From 6d1049ac2c05eb7b27874c97d4b4720ee2b9f0ec Mon Sep 17 00:00:00 2001 From: Dhrubajyoti Bhattacharjee Date: Wed, 16 May 2018 08:59:40 +0530 Subject: [PATCH 01/57] BAEL-1627 Moved the code to new module spring-boot-mvc --- pom.xml | 1 + spring-boot-mvc/.gitignore | 25 +++++++++ spring-boot-mvc/pom.xml | 50 ++++++++++++++++++ .../SpringBootMvcApplication.java | 13 +++++ .../config/FaviconConfiguration.java | 5 +- .../src/main/resources/application.properties | 0 .../com/baeldung/images}/favicon.ico | Bin .../src/main/resources/favicon.ico | Bin 0 -> 15086 bytes .../src/main/resources/static/favicon.ico | Bin 0 -> 15086 bytes .../src/main/resources/static/index.html | 1 + .../SpringBootMvcApplicationTests.java | 16 ++++++ .../src/main/resources/application.properties | 3 +- 12 files changed, 109 insertions(+), 5 deletions(-) create mode 100644 spring-boot-mvc/.gitignore create mode 100644 spring-boot-mvc/pom.xml create mode 100644 spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/SpringBootMvcApplication.java rename {spring-rest/src/main/java/org/baeldung => spring-boot-mvc/src/main/java/com/baeldung/springbootmvc}/config/FaviconConfiguration.java (92%) create mode 100644 spring-boot-mvc/src/main/resources/application.properties rename {spring-rest/src/main/resources/static => spring-boot-mvc/src/main/resources/com/baeldung/images}/favicon.ico (100%) create mode 100644 spring-boot-mvc/src/main/resources/favicon.ico create mode 100644 spring-boot-mvc/src/main/resources/static/favicon.ico create mode 100644 spring-boot-mvc/src/main/resources/static/index.html create mode 100644 spring-boot-mvc/src/test/java/com/baeldung/springbootmvc/SpringBootMvcApplicationTests.java diff --git a/pom.xml b/pom.xml index 9dea3dc79d..1de53f220e 100644 --- a/pom.xml +++ b/pom.xml @@ -143,6 +143,7 @@ spring-boot-admin spring-boot-ops spring-boot-security + spring-boot-mvc spring-cloud-data-flow spring-cloud spring-core diff --git a/spring-boot-mvc/.gitignore b/spring-boot-mvc/.gitignore new file mode 100644 index 0000000000..82eca336e3 --- /dev/null +++ b/spring-boot-mvc/.gitignore @@ -0,0 +1,25 @@ +/target/ +!.mvn/wrapper/maven-wrapper.jar + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/build/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ \ No newline at end of file diff --git a/spring-boot-mvc/pom.xml b/spring-boot-mvc/pom.xml new file mode 100644 index 0000000000..81968973f8 --- /dev/null +++ b/spring-boot-mvc/pom.xml @@ -0,0 +1,50 @@ + + + 4.0.0 + + com.baeldung + spring-boot-mvc + 0.0.1-SNAPSHOT + jar + + spring-boot-mvc + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 2.0.2.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + diff --git a/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/SpringBootMvcApplication.java b/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/SpringBootMvcApplication.java new file mode 100644 index 0000000000..c4213af0a3 --- /dev/null +++ b/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/SpringBootMvcApplication.java @@ -0,0 +1,13 @@ +package com.baeldung.springbootmvc; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.web.servlet.config.annotation.EnableWebMvc; + +@SpringBootApplication +public class SpringBootMvcApplication { + + public static void main(String[] args) { + SpringApplication.run(SpringBootMvcApplication.class, args); + } +} diff --git a/spring-rest/src/main/java/org/baeldung/config/FaviconConfiguration.java b/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/config/FaviconConfiguration.java similarity index 92% rename from spring-rest/src/main/java/org/baeldung/config/FaviconConfiguration.java rename to spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/config/FaviconConfiguration.java index 78a2a3eb2c..1ee13ccec2 100644 --- a/spring-rest/src/main/java/org/baeldung/config/FaviconConfiguration.java +++ b/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/config/FaviconConfiguration.java @@ -1,4 +1,4 @@ -package org.baeldung.config; +package com.baeldung.springbootmvc.config; import java.util.Arrays; import java.util.Collections; @@ -8,7 +8,6 @@ import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.io.ClassPathResource; import org.springframework.core.io.Resource; -import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; @@ -28,7 +27,7 @@ public class FaviconConfiguration { @Bean protected ResourceHttpRequestHandler faviconRequestHandler() { ResourceHttpRequestHandler requestHandler = new ResourceHttpRequestHandler(); - ClassPathResource classPathResource = new ClassPathResource("com/baeldung/produceimage/images"); + ClassPathResource classPathResource = new ClassPathResource("com/baeldung/images"); List locations = Arrays.asList(classPathResource); requestHandler.setLocations(locations); return requestHandler; diff --git a/spring-boot-mvc/src/main/resources/application.properties b/spring-boot-mvc/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-rest/src/main/resources/static/favicon.ico b/spring-boot-mvc/src/main/resources/com/baeldung/images/favicon.ico similarity index 100% rename from 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zlG%Jonz7_IIsM_udw)NY9X5_N?{OdO<&K_W&J*7Mb9r%_KsEEFc+pc)wR4m&nYXfF dWheeBz01lX^-;Vm7uxu0D>qw-6JEX$`9Ha#9tHpa literal 0 HcmV?d00001 diff --git a/spring-boot-mvc/src/main/resources/static/index.html b/spring-boot-mvc/src/main/resources/static/index.html new file mode 100644 index 0000000000..9f55d12685 --- /dev/null +++ b/spring-boot-mvc/src/main/resources/static/index.html @@ -0,0 +1 @@ +Welcome to Baeldung \ No newline at end of file diff --git a/spring-boot-mvc/src/test/java/com/baeldung/springbootmvc/SpringBootMvcApplicationTests.java b/spring-boot-mvc/src/test/java/com/baeldung/springbootmvc/SpringBootMvcApplicationTests.java new file mode 100644 index 0000000000..1add635ed8 --- /dev/null +++ b/spring-boot-mvc/src/test/java/com/baeldung/springbootmvc/SpringBootMvcApplicationTests.java @@ -0,0 +1,16 @@ +package com.baeldung.springbootmvc; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class SpringBootMvcApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-rest/src/main/resources/application.properties b/spring-rest/src/main/resources/application.properties index 5ea345c395..dd7e4e2f2d 100644 --- a/spring-rest/src/main/resources/application.properties +++ b/spring-rest/src/main/resources/application.properties @@ -1,3 +1,2 @@ server.port= 8082 -server.servlet.context-path=/spring-rest -spring.mvc.favicon.enabled=false \ No newline at end of file +server.servlet.context-path=/spring-rest \ No newline at end of file From a4a8e1dc6cce17ed5ace6ddd41be3b0a42f03728 Mon Sep 17 00:00:00 2001 From: Denis Date: Sun, 27 May 2018 13:40:54 +0200 Subject: [PATCH 02/57] BAEL-1792 overview of visitor design pattern --- .../java/com/baeldung/visitor/Document.java | 20 ++++++++++++++++ .../java/com/baeldung/visitor/Element.java | 12 ++++++++++ .../com/baeldung/visitor/ElementVisitor.java | 14 +++++++++++ .../com/baeldung/visitor/JsonElement.java | 12 ++++++++++ .../java/com/baeldung/visitor/Visitor.java | 8 +++++++ .../com/baeldung/visitor/VisitorDemo.java | 23 +++++++++++++++++++ .../java/com/baeldung/visitor/XmlElement.java | 12 ++++++++++ 7 files changed, 101 insertions(+) create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/Document.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/Element.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/ElementVisitor.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/JsonElement.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/Visitor.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/VisitorDemo.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/visitor/XmlElement.java diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/Document.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Document.java new file mode 100644 index 0000000000..575146a8e0 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Document.java @@ -0,0 +1,20 @@ +package com.baeldung.visitor; + +import java.util.ArrayList; +import java.util.List; + +public class Document extends Element { + + List elements = new ArrayList<>(); + + public Document(String uuid) { + super(uuid); + } + + @Override + public void accept(Visitor v) { + for (Element e : this.elements) { + e.accept(v); + } + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/Element.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Element.java new file mode 100644 index 0000000000..70c96c99e1 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Element.java @@ -0,0 +1,12 @@ +package com.baeldung.visitor; + +public abstract class Element { + + public String uuid; + + public Element(String uuid) { + this.uuid = uuid; + } + + public abstract void accept(Visitor v); +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/ElementVisitor.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/ElementVisitor.java new file mode 100644 index 0000000000..f8af42d554 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/ElementVisitor.java @@ -0,0 +1,14 @@ +package com.baeldung.visitor; + +public class ElementVisitor implements Visitor { + + @Override + public void visit(XmlElement xe) { + System.out.println("processing xml element with uuid: " + xe.uuid); + } + + @Override + public void visit(JsonElement je) { + System.out.println("processing json element with uuid: " + je.uuid); + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/JsonElement.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/JsonElement.java new file mode 100644 index 0000000000..a65fe277f1 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/JsonElement.java @@ -0,0 +1,12 @@ +package com.baeldung.visitor; + +public class JsonElement extends Element { + + public JsonElement(String uuid) { + super(uuid); + } + + public void accept(Visitor v) { + v.visit(this); + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/Visitor.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Visitor.java new file mode 100644 index 0000000000..1cd94911a3 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/Visitor.java @@ -0,0 +1,8 @@ +package com.baeldung.visitor; + +public interface Visitor { + + void visit(XmlElement xe); + + void visit(JsonElement je); +} diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/VisitorDemo.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/VisitorDemo.java new file mode 100644 index 0000000000..ee3436616a --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/VisitorDemo.java @@ -0,0 +1,23 @@ +package com.baeldung.visitor; + +import java.util.UUID; + +public class VisitorDemo { + + public static void main(String[] args) { + + Visitor v = new ElementVisitor(); + + Document d = new Document(generateUuid()); + d.elements.add(new JsonElement(generateUuid())); + d.elements.add(new JsonElement(generateUuid())); + d.elements.add(new XmlElement(generateUuid())); + + d.accept(v); + } + + private static String generateUuid() { + return UUID.randomUUID() + .toString(); + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/visitor/XmlElement.java b/patterns/design-patterns/src/main/java/com/baeldung/visitor/XmlElement.java new file mode 100644 index 0000000000..41998de428 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/visitor/XmlElement.java @@ -0,0 +1,12 @@ +package com.baeldung.visitor; + +public class XmlElement extends Element { + + public XmlElement(String uuid) { + super(uuid); + } + + public void accept(Visitor v) { + v.visit(this); + } +} \ No newline at end of file From f1d4024a596e5e048e67a8068ead53908ea78180 Mon Sep 17 00:00:00 2001 From: hemant Date: Wed, 30 May 2018 20:56:16 +0530 Subject: [PATCH 03/57] Added springbootnonwebapp project code --- .../springbootnonwebapp/HelloController.java | 20 ++++++++++++++++ .../baeldung/springbootnonwebapp/Runner.java | 23 +++++++++++++++++++ .../SpringBootNonWebappApplication.java | 21 +++++++++++++++++ 3 files changed, 64 insertions(+) create mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java create mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java create mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java new file mode 100644 index 0000000000..bec02a7b0c --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java @@ -0,0 +1,20 @@ +package com.baeldung.springbootnonwebapp; + +import java.time.LocalDate; + +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +/** + * Controller exposing rest web services + * @author hemant + * + */ +@RestController +public class HelloController { + + @RequestMapping("/") + public LocalDate getMinLocalDate() { + return LocalDate.MIN; + } +} diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java new file mode 100644 index 0000000000..7eca1c0abe --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java @@ -0,0 +1,23 @@ +package com.baeldung.springbootnonwebapp; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.CommandLineRunner; +import org.springframework.stereotype.Component; + +@Component +public class Runner implements CommandLineRunner { + + private static final Logger LOG = LoggerFactory.getLogger(Runner.class); + + /** + * This method will be executed after the application context is loaded and + * right before the Spring Application main method is completed. + */ + @Override + public void run(String... args) throws Exception { + LOG.info("START : command line runner"); + LOG.info("EXECUTING : command line runner"); + LOG.info("END : command line runner"); + } +} diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java new file mode 100644 index 0000000000..de9d1ebd9e --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java @@ -0,0 +1,21 @@ +package com.baeldung.springbootnonwebapp; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SpringBootNonWebappApplication { + + private static final Logger LOG = LoggerFactory.getLogger(SpringBootNonWebappApplication.class); + + public static void main(String[] args) { + LOG.info("STARTING THE APPLICATION"); + SpringApplication app = new SpringApplication(SpringBootNonWebappApplication.class); + // This line of code, disables the web app setting + app.setWebEnvironment(false); + app.run(args); + LOG.info("APPLICATION STARTED"); + } +} From 8ebe69f176a827d805f7f055b08a9ed93f8efd24 Mon Sep 17 00:00:00 2001 From: psysane Date: Mon, 11 Jun 2018 00:19:21 +0530 Subject: [PATCH 04/57] Example unit test for the article "Count with JsonPath" --- .../src/main/resources/online_store.json | 21 +++++++++ .../introduction/JsonPathUnitTest.java | 46 +++++++++++++++++++ 2 files changed, 67 insertions(+) create mode 100644 json-path/src/main/resources/online_store.json create mode 100644 json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java diff --git a/json-path/src/main/resources/online_store.json b/json-path/src/main/resources/online_store.json new file mode 100644 index 0000000000..d8e2402b25 --- /dev/null +++ b/json-path/src/main/resources/online_store.json @@ -0,0 +1,21 @@ +{ + "items": { + "book": [ + { + "author": "Arthur Conan Doyle", + "title": "Sherlock Holmes", + "price": 8.99 + }, + { + "author": "J. R. R. Tolkien", + "title": "The Lord of the Rings", + "isbn": "0-395-19395-8", + "price": 22.99 + } + ], + "bicycle": { + "color": "red", + "price": 19.95 + } + } +} diff --git a/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java b/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java new file mode 100644 index 0000000000..6b780c9c10 --- /dev/null +++ b/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java @@ -0,0 +1,46 @@ +package com.baeldung.jsonpath.introduction; + +import static org.junit.Assert.assertEquals; + +import java.io.File; +import java.io.IOException; +import java.nio.charset.Charset; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.util.Map; + +import org.junit.BeforeClass; +import org.junit.Test; + +import com.jayway.jsonpath.JsonPath; + +import net.minidev.json.JSONArray; + +public class JsonPathUnitTest { + + private static String json; + private static File jsonFile = new File("src/main/resources/online_store.json"); + + private static String readFile(File file, Charset charset) throws IOException { + return new String(Files.readAllBytes(file.toPath()), charset); + } + + @BeforeClass + public static void init() throws IOException { + json = readFile(jsonFile, StandardCharsets.UTF_8); + } + + @Test + public void shouldMatchCountOfObjects() { + Map objectMap = JsonPath.read(json, "$"); + assertEquals(1, objectMap.keySet() + .size()); + } + + @Test + public void shouldMatchCountOfArrays() { + JSONArray jsonArray = JsonPath.read(json, "$.items.book[*]"); + assertEquals(2, jsonArray.size()); + } + +} From c36156418a89496856bfacf02ca2a0cca2a4aa0f Mon Sep 17 00:00:00 2001 From: Tom Hombergs Date: Sun, 10 Jun 2018 21:52:09 +0200 Subject: [PATCH 05/57] added article link --- core-java-9/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/core-java-9/README.md b/core-java-9/README.md index 4223e57d4b..a76dcefc69 100644 --- a/core-java-9/README.md +++ b/core-java-9/README.md @@ -25,3 +25,4 @@ - [Introduction to Chronicle Queue](http://www.baeldung.com/java-chronicle-queue) - [A Guide to Java 9 Modularity](http://www.baeldung.com/java-9-modularity) - [Optional orElse Optional](http://www.baeldung.com/java-optional-or-else-optional) +- [Java 9 java.lang.Module API](http://www.baeldung.com/java-9-module-api) From 3d602e63988f8d90083ef279ae71ecd705b9bf52 Mon Sep 17 00:00:00 2001 From: Timoteo Ponce Date: Mon, 11 Jun 2018 09:48:24 -0400 Subject: [PATCH 06/57] Added error handling policies for javax-servlets module --- .../servlets/ErrorHandlerServlet.java | 34 +++++++++++++++++++ .../baeldung/servlets/RandomErrorServlet.java | 13 +++++++ .../src/main/webapp/WEB-INF/web.xml | 16 +++++++++ javax-servlets/src/main/webapp/error-404.html | 14 ++++++++ spring-boot-ops/README.MD | 3 -- 5 files changed, 77 insertions(+), 3 deletions(-) create mode 100644 javax-servlets/src/main/java/com/baeldung/servlets/ErrorHandlerServlet.java create mode 100644 javax-servlets/src/main/java/com/baeldung/servlets/RandomErrorServlet.java create mode 100644 javax-servlets/src/main/webapp/WEB-INF/web.xml create mode 100644 javax-servlets/src/main/webapp/error-404.html delete mode 100644 spring-boot-ops/README.MD diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/ErrorHandlerServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/ErrorHandlerServlet.java new file mode 100644 index 0000000000..0008e837c0 --- /dev/null +++ b/javax-servlets/src/main/java/com/baeldung/servlets/ErrorHandlerServlet.java @@ -0,0 +1,34 @@ +package com.baeldung.servlets; + +import javax.servlet.annotation.*; +import javax.servlet.http.*; +import java.io.*; +import java.util.*; + +import static javax.servlet.RequestDispatcher.*; + +@WebServlet(urlPatterns = "/errorHandler") +public class ErrorHandlerServlet extends HttpServlet { + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws IOException { + resp.setContentType("text/html; charset=utf-8"); + try (PrintWriter writer = resp.getWriter()) { + writer.write("Error description"); + writer.write("

Error description

"); + writer.write("
    "); + Arrays.asList(ERROR_STATUS_CODE, ERROR_EXCEPTION_TYPE, ERROR_MESSAGE) + .forEach(e -> + writer.write("
  • " + e + ":" + req.getAttribute(e) + "
    • ") + ); + writer.write("
"); + writer.write(""); + } + + Exception exception = (Exception) req.getAttribute(ERROR_EXCEPTION); + if (IllegalArgumentException.class.isInstance(exception)) { + getServletContext().log("Error on an application argument", exception); + } + } +} \ No newline at end of file diff --git a/javax-servlets/src/main/java/com/baeldung/servlets/RandomErrorServlet.java b/javax-servlets/src/main/java/com/baeldung/servlets/RandomErrorServlet.java new file mode 100644 index 0000000000..c95bd2cec0 --- /dev/null +++ b/javax-servlets/src/main/java/com/baeldung/servlets/RandomErrorServlet.java @@ -0,0 +1,13 @@ +package com.baeldung.servlets; + +import javax.servlet.annotation.*; +import javax.servlet.http.*; + +@WebServlet(urlPatterns = "/randomError") +public class RandomErrorServlet extends HttpServlet { + + @Override + protected void doGet(HttpServletRequest req, final HttpServletResponse resp) { + throw new IllegalStateException("Random error"); + } +} \ No newline at end of file diff --git a/javax-servlets/src/main/webapp/WEB-INF/web.xml b/javax-servlets/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..c9a06ac52d --- /dev/null +++ b/javax-servlets/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,16 @@ + + + + 404 + /error-404.html + + + + java.lang.Exception + /errorHandler + + \ No newline at end of file diff --git a/javax-servlets/src/main/webapp/error-404.html b/javax-servlets/src/main/webapp/error-404.html new file mode 100644 index 0000000000..b36fc44160 --- /dev/null +++ b/javax-servlets/src/main/webapp/error-404.html @@ -0,0 +1,14 @@ + + + + + Error page + + + +

Error: Page not found

+ +Go back home + + + \ No newline at end of file diff --git a/spring-boot-ops/README.MD b/spring-boot-ops/README.MD deleted file mode 100644 index 26caccb727..0000000000 --- a/spring-boot-ops/README.MD +++ /dev/null @@ -1,3 +0,0 @@ -### Relevant Articles: - -- [Deploy a Spring Boot WAR into a Tomcat Server](http://www.baeldung.com/spring-boot-war-tomcat-deploy) From 36eacfb3c3cf5e56e6c845ce7ab98190f4b3d915 Mon Sep 17 00:00:00 2001 From: psysane Date: Mon, 11 Jun 2018 21:25:53 +0530 Subject: [PATCH 07/57] Update json data --- .../src/main/resources/online_store.json | 42 ++++++++++--------- .../introduction/JsonPathUnitTest.java | 2 +- 2 files changed, 23 insertions(+), 21 deletions(-) diff --git a/json-path/src/main/resources/online_store.json b/json-path/src/main/resources/online_store.json index d8e2402b25..c0ddf274d8 100644 --- a/json-path/src/main/resources/online_store.json +++ b/json-path/src/main/resources/online_store.json @@ -1,21 +1,23 @@ { - "items": { - "book": [ - { - "author": "Arthur Conan Doyle", - "title": "Sherlock Holmes", - "price": 8.99 - }, - { - "author": "J. R. R. Tolkien", - "title": "The Lord of the Rings", - "isbn": "0-395-19395-8", - "price": 22.99 - } - ], - "bicycle": { - "color": "red", - "price": 19.95 - } - } -} + "items":{ + "book":[ + { + "author":"Arthur Conan Doyle", + "title":"Sherlock Holmes", + "price":8.99 + }, + { + "author":"J. R. R. Tolkien", + "title":"The Lord of the Rings", + "isbn":"0-395-19395-8", + "price":22.99 + } + ], + "bicycle":{ + "color":"red", + "price":19.95 + } + }, + "url":"mystore.com", + "owner":"baeldung" +} \ No newline at end of file diff --git a/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java b/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java index 6b780c9c10..3408629a6d 100644 --- a/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java +++ b/json-path/src/test/java/com/baeldung/jsonpath/introduction/JsonPathUnitTest.java @@ -33,7 +33,7 @@ public class JsonPathUnitTest { @Test public void shouldMatchCountOfObjects() { Map objectMap = JsonPath.read(json, "$"); - assertEquals(1, objectMap.keySet() + assertEquals(3, objectMap.keySet() .size()); } From 98d37d0f8c8866bd10d6692b5e1d1c48b6a67ecb Mon Sep 17 00:00:00 2001 From: hemantvsn Date: Mon, 11 Jun 2018 23:41:00 +0530 Subject: [PATCH 08/57] Removed the controller Based on the editor comments in the post. --- .../springbootnonwebapp/HelloController.java | 20 ------------------- 1 file changed, 20 deletions(-) delete mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java deleted file mode 100644 index bec02a7b0c..0000000000 --- a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/HelloController.java +++ /dev/null @@ -1,20 +0,0 @@ -package com.baeldung.springbootnonwebapp; - -import java.time.LocalDate; - -import org.springframework.web.bind.annotation.RequestMapping; -import org.springframework.web.bind.annotation.RestController; - -/** - * Controller exposing rest web services - * @author hemant - * - */ -@RestController -public class HelloController { - - @RequestMapping("/") - public LocalDate getMinLocalDate() { - return LocalDate.MIN; - } -} From 400f86a65799b6a0f313200434ba06a18110825d Mon Sep 17 00:00:00 2001 From: hemant Date: Sat, 16 Jun 2018 01:01:14 +0530 Subject: [PATCH 09/57] Removed 2 classes for main and other for Runner. Replaced them with a single class serving both the purposes --- .../baeldung/springbootnonwebapp/Runner.java | 23 ------------ .../SpringBootConsoleApplication.java | 37 +++++++++++++++++++ .../SpringBootNonWebappApplication.java | 21 ----------- 3 files changed, 37 insertions(+), 44 deletions(-) delete mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java create mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java delete mode 100644 spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java deleted file mode 100644 index 7eca1c0abe..0000000000 --- a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/Runner.java +++ /dev/null @@ -1,23 +0,0 @@ -package com.baeldung.springbootnonwebapp; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.boot.CommandLineRunner; -import org.springframework.stereotype.Component; - -@Component -public class Runner implements CommandLineRunner { - - private static final Logger LOG = LoggerFactory.getLogger(Runner.class); - - /** - * This method will be executed after the application context is loaded and - * right before the Spring Application main method is completed. - */ - @Override - public void run(String... args) throws Exception { - LOG.info("START : command line runner"); - LOG.info("EXECUTING : command line runner"); - LOG.info("END : command line runner"); - } -} diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java new file mode 100644 index 0000000000..6c3fbaff45 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java @@ -0,0 +1,37 @@ +package com.baeldung.springbootnonwebapp; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.CommandLineRunner; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +/** + * 1. Act as main class for spring boot application + * 2. Also implements CommandLineRunner, so that code within run method + * is executed before application startup but after all beans are effectively created + * @author hemant + * + */ +@SpringBootApplication +public class SpringBootConsoleApplication implements CommandLineRunner { + + private static final Logger LOG = LoggerFactory.getLogger(SpringBootConsoleApplication.class); + + public static void main(String[] args) { + LOG.info("STARTING THE APPLICATION"); + SpringApplication.run(SpringBootConsoleApplication.class, args); + LOG.info("APPLICATION STARTED"); + } + + /** + * This method will be executed after the application context is loaded and + * right before the Spring Application main method is completed. + */ + @Override + public void run(String... args) throws Exception { + LOG.info("START : command line runner"); + LOG.info("EXECUTING : command line runner"); + LOG.info("END : command line runner"); + } +} diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java deleted file mode 100644 index de9d1ebd9e..0000000000 --- a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootNonWebappApplication.java +++ /dev/null @@ -1,21 +0,0 @@ -package com.baeldung.springbootnonwebapp; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.boot.SpringApplication; -import org.springframework.boot.autoconfigure.SpringBootApplication; - -@SpringBootApplication -public class SpringBootNonWebappApplication { - - private static final Logger LOG = LoggerFactory.getLogger(SpringBootNonWebappApplication.class); - - public static void main(String[] args) { - LOG.info("STARTING THE APPLICATION"); - SpringApplication app = new SpringApplication(SpringBootNonWebappApplication.class); - // This line of code, disables the web app setting - app.setWebEnvironment(false); - app.run(args); - LOG.info("APPLICATION STARTED"); - } -} From 8a2433233cbba7e0aaed8842d99e88c284472c4c Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 16 Jun 2018 19:28:56 +0300 Subject: [PATCH 10/57] update to spring 5 --- .../src/main/resources/webSecurityConfig.xml | 40 ------------------ .../src/main/webapp/WEB-INF/mvc-servlet.xml | 7 --- .../README.md | 0 .../pom.xml | 20 +++++---- ...SimpleUrlAuthenticationSuccessHandler.java | 0 .../java/org/baeldung/spring/AppConfig.java | 0 .../java/org/baeldung/spring/MvcConfig.java | 5 +-- .../baeldung/spring/SecSecurityConfig.java | 0 .../web/controller/HomeController.java | 0 .../src/main/resources/application.properties | 0 .../src/main/resources/logback.xml | 0 .../src/main/resources/messages_en.properties | 0 .../main/resources/messages_es_ES.properties | 0 .../src/main/resources/webSecurityConfig.xml | 37 ++++++++++++++++ .../classes/other-resources/Hello.html | 0 .../classes/other-resources/bootstrap.css | 0 .../src/main/webapp/WEB-INF/mvc-servlet.xml | 9 ++++ .../src/main/webapp/WEB-INF/view/home.jsp | 0 .../src/main/webapp/WEB-INF/view/login.jsp | 0 .../src/main/webapp/WEB-INF/web.xml | 4 +- .../src/main/webapp/js/bootstrap.css | 0 .../src/main/webapp/js/foo.js | 0 .../src/main/webapp/js/handlebars-3133af2.js | 0 .../src/main/webapp/js/helpers/utils.js | 0 .../src/main/webapp/js/jquery-1.11.1.min.js | 0 .../src/main/webapp/js/main.js | 0 .../src/main/webapp/js/require.gz | Bin .../src/main/webapp/js/require.js | 0 .../src/main/webapp/js/router.js | 0 .../main/webapp/other-resources/Hello.html | 0 .../main/webapp/other-resources/bootstrap.css | 0 .../src/main/webapp/other-resources/foo.js | 0 .../src/main/webapp/resources/bootstrap.css | 0 .../src/main/webapp/resources/myCss.css | 0 34 files changed, 61 insertions(+), 61 deletions(-) delete mode 100644 handling-spring-static-resources/src/main/resources/webSecurityConfig.xml delete mode 100644 handling-spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml rename {handling-spring-static-resources => spring-static-resources}/README.md (100%) rename {handling-spring-static-resources => spring-static-resources}/pom.xml (92%) rename {handling-spring-static-resources => spring-static-resources}/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/java/org/baeldung/spring/AppConfig.java (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/java/org/baeldung/spring/MvcConfig.java (97%) rename {handling-spring-static-resources => spring-static-resources}/src/main/java/org/baeldung/spring/SecSecurityConfig.java (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/java/org/baeldung/web/controller/HomeController.java (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/resources/application.properties (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/resources/logback.xml (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/resources/messages_en.properties (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/resources/messages_es_ES.properties (100%) create mode 100644 spring-static-resources/src/main/resources/webSecurityConfig.xml rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/WEB-INF/classes/other-resources/Hello.html (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/WEB-INF/classes/other-resources/bootstrap.css (100%) create mode 100644 spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/WEB-INF/view/home.jsp (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/WEB-INF/view/login.jsp (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/WEB-INF/web.xml (97%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/bootstrap.css (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/foo.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/handlebars-3133af2.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/helpers/utils.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/jquery-1.11.1.min.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/main.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/require.gz (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/require.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/js/router.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/other-resources/Hello.html (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/other-resources/bootstrap.css (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/other-resources/foo.js (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/resources/bootstrap.css (100%) rename {handling-spring-static-resources => spring-static-resources}/src/main/webapp/resources/myCss.css (100%) diff --git a/handling-spring-static-resources/src/main/resources/webSecurityConfig.xml b/handling-spring-static-resources/src/main/resources/webSecurityConfig.xml deleted file mode 100644 index cf944804db..0000000000 --- a/handling-spring-static-resources/src/main/resources/webSecurityConfig.xml +++ /dev/null @@ -1,40 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \ No newline at end of file diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml b/handling-spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml deleted file mode 100644 index 94bd63e068..0000000000 --- a/handling-spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml +++ /dev/null @@ -1,7 +0,0 @@ - - - - \ No newline at end of file diff --git a/handling-spring-static-resources/README.md b/spring-static-resources/README.md similarity index 100% rename from handling-spring-static-resources/README.md rename to spring-static-resources/README.md diff --git a/handling-spring-static-resources/pom.xml b/spring-static-resources/pom.xml similarity index 92% rename from handling-spring-static-resources/pom.xml rename to spring-static-resources/pom.xml index 771b37fb52..a00d03d2a1 100644 --- a/handling-spring-static-resources/pom.xml +++ b/spring-static-resources/pom.xml @@ -10,9 +10,9 @@ com.baeldung - parent-spring-4 + parent-spring-5 0.0.1-SNAPSHOT - ../parent-spring-4 + ../parent-spring-5 @@ -174,7 +174,9 @@ - maven-war-plugin + org.apache.maven.plugins + maven-war-plugin + 3.2.2 @@ -190,20 +192,20 @@ 1.8 - 4.2.6.RELEASE + 5.0.6.RELEASE 1.8.9 2.3.2-b02 - 2.8.5 + 2.9.6 - 5.3.3.Final - 4.0.6 - 2.9.6 + 6.0.10.Final + 4.1.0 + 2.10 1.2 - 3.1.0 + 4.0.1 1 diff --git a/handling-spring-static-resources/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java b/spring-static-resources/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java similarity index 100% rename from handling-spring-static-resources/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java rename to spring-static-resources/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java diff --git a/handling-spring-static-resources/src/main/java/org/baeldung/spring/AppConfig.java b/spring-static-resources/src/main/java/org/baeldung/spring/AppConfig.java similarity index 100% rename from handling-spring-static-resources/src/main/java/org/baeldung/spring/AppConfig.java rename to spring-static-resources/src/main/java/org/baeldung/spring/AppConfig.java diff --git a/handling-spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java b/spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java similarity index 97% rename from handling-spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java rename to spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java index 4a198cf195..dbc548e028 100644 --- a/handling-spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java +++ b/spring-static-resources/src/main/java/org/baeldung/spring/MvcConfig.java @@ -15,7 +15,7 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.InterceptorRegistry; import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.i18n.CookieLocaleResolver; import org.springframework.web.servlet.i18n.LocaleChangeInterceptor; import org.springframework.web.servlet.resource.GzipResourceResolver; @@ -27,7 +27,7 @@ import org.springframework.web.servlet.view.JstlView; @Configuration @ComponentScan(basePackages = { "org.baeldung.web.controller", "org.baeldung.persistence.service", "org.baeldung.persistence.dao" }) @EnableWebMvc -public class MvcConfig extends WebMvcConfigurerAdapter { +public class MvcConfig implements WebMvcConfigurer { @Autowired Environment env; @@ -39,7 +39,6 @@ public class MvcConfig extends WebMvcConfigurerAdapter { @Override public void addViewControllers(final ViewControllerRegistry registry) { - super.addViewControllers(registry); registry.addViewController("/login.html"); registry.addViewController("/home.html"); diff --git a/handling-spring-static-resources/src/main/java/org/baeldung/spring/SecSecurityConfig.java b/spring-static-resources/src/main/java/org/baeldung/spring/SecSecurityConfig.java similarity index 100% rename from handling-spring-static-resources/src/main/java/org/baeldung/spring/SecSecurityConfig.java rename to spring-static-resources/src/main/java/org/baeldung/spring/SecSecurityConfig.java diff --git a/handling-spring-static-resources/src/main/java/org/baeldung/web/controller/HomeController.java b/spring-static-resources/src/main/java/org/baeldung/web/controller/HomeController.java similarity index 100% rename from handling-spring-static-resources/src/main/java/org/baeldung/web/controller/HomeController.java rename to spring-static-resources/src/main/java/org/baeldung/web/controller/HomeController.java diff --git a/handling-spring-static-resources/src/main/resources/application.properties b/spring-static-resources/src/main/resources/application.properties similarity index 100% rename from handling-spring-static-resources/src/main/resources/application.properties rename to spring-static-resources/src/main/resources/application.properties diff --git a/handling-spring-static-resources/src/main/resources/logback.xml b/spring-static-resources/src/main/resources/logback.xml similarity index 100% rename from handling-spring-static-resources/src/main/resources/logback.xml rename to spring-static-resources/src/main/resources/logback.xml diff --git a/handling-spring-static-resources/src/main/resources/messages_en.properties b/spring-static-resources/src/main/resources/messages_en.properties similarity index 100% rename from handling-spring-static-resources/src/main/resources/messages_en.properties rename to spring-static-resources/src/main/resources/messages_en.properties diff --git a/handling-spring-static-resources/src/main/resources/messages_es_ES.properties b/spring-static-resources/src/main/resources/messages_es_ES.properties similarity index 100% rename from handling-spring-static-resources/src/main/resources/messages_es_ES.properties rename to spring-static-resources/src/main/resources/messages_es_ES.properties diff --git a/spring-static-resources/src/main/resources/webSecurityConfig.xml b/spring-static-resources/src/main/resources/webSecurityConfig.xml new file mode 100644 index 0000000000..ea64ad5aea --- /dev/null +++ b/spring-static-resources/src/main/resources/webSecurityConfig.xml @@ -0,0 +1,37 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/Hello.html b/spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/Hello.html similarity index 100% rename from handling-spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/Hello.html rename to spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/Hello.html diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/bootstrap.css b/spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/bootstrap.css similarity index 100% rename from handling-spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/bootstrap.css rename to spring-static-resources/src/main/webapp/WEB-INF/classes/other-resources/bootstrap.css diff --git a/spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml b/spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml new file mode 100644 index 0000000000..c046aa16a9 --- /dev/null +++ b/spring-static-resources/src/main/webapp/WEB-INF/mvc-servlet.xml @@ -0,0 +1,9 @@ + + + + + diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/view/home.jsp b/spring-static-resources/src/main/webapp/WEB-INF/view/home.jsp similarity index 100% rename from handling-spring-static-resources/src/main/webapp/WEB-INF/view/home.jsp rename to spring-static-resources/src/main/webapp/WEB-INF/view/home.jsp diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/view/login.jsp b/spring-static-resources/src/main/webapp/WEB-INF/view/login.jsp similarity index 100% rename from handling-spring-static-resources/src/main/webapp/WEB-INF/view/login.jsp rename to spring-static-resources/src/main/webapp/WEB-INF/view/login.jsp diff --git a/handling-spring-static-resources/src/main/webapp/WEB-INF/web.xml b/spring-static-resources/src/main/webapp/WEB-INF/web.xml similarity index 97% rename from handling-spring-static-resources/src/main/webapp/WEB-INF/web.xml rename to spring-static-resources/src/main/webapp/WEB-INF/web.xml index e9d784e940..4bb60e4f2c 100644 --- a/handling-spring-static-resources/src/main/webapp/WEB-INF/web.xml +++ b/spring-static-resources/src/main/webapp/WEB-INF/web.xml @@ -1,6 +1,6 @@ - diff --git a/handling-spring-static-resources/src/main/webapp/js/bootstrap.css b/spring-static-resources/src/main/webapp/js/bootstrap.css similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/bootstrap.css rename to spring-static-resources/src/main/webapp/js/bootstrap.css diff --git a/handling-spring-static-resources/src/main/webapp/js/foo.js b/spring-static-resources/src/main/webapp/js/foo.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/foo.js rename to spring-static-resources/src/main/webapp/js/foo.js diff --git a/handling-spring-static-resources/src/main/webapp/js/handlebars-3133af2.js b/spring-static-resources/src/main/webapp/js/handlebars-3133af2.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/handlebars-3133af2.js rename to spring-static-resources/src/main/webapp/js/handlebars-3133af2.js diff --git a/handling-spring-static-resources/src/main/webapp/js/helpers/utils.js b/spring-static-resources/src/main/webapp/js/helpers/utils.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/helpers/utils.js rename to spring-static-resources/src/main/webapp/js/helpers/utils.js diff --git a/handling-spring-static-resources/src/main/webapp/js/jquery-1.11.1.min.js b/spring-static-resources/src/main/webapp/js/jquery-1.11.1.min.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/jquery-1.11.1.min.js rename to spring-static-resources/src/main/webapp/js/jquery-1.11.1.min.js diff --git a/handling-spring-static-resources/src/main/webapp/js/main.js b/spring-static-resources/src/main/webapp/js/main.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/main.js rename to spring-static-resources/src/main/webapp/js/main.js diff --git a/handling-spring-static-resources/src/main/webapp/js/require.gz b/spring-static-resources/src/main/webapp/js/require.gz similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/require.gz rename to spring-static-resources/src/main/webapp/js/require.gz diff --git a/handling-spring-static-resources/src/main/webapp/js/require.js b/spring-static-resources/src/main/webapp/js/require.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/require.js rename to spring-static-resources/src/main/webapp/js/require.js diff --git a/handling-spring-static-resources/src/main/webapp/js/router.js b/spring-static-resources/src/main/webapp/js/router.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/js/router.js rename to spring-static-resources/src/main/webapp/js/router.js diff --git a/handling-spring-static-resources/src/main/webapp/other-resources/Hello.html b/spring-static-resources/src/main/webapp/other-resources/Hello.html similarity index 100% rename from handling-spring-static-resources/src/main/webapp/other-resources/Hello.html rename to spring-static-resources/src/main/webapp/other-resources/Hello.html diff --git a/handling-spring-static-resources/src/main/webapp/other-resources/bootstrap.css b/spring-static-resources/src/main/webapp/other-resources/bootstrap.css similarity index 100% rename from handling-spring-static-resources/src/main/webapp/other-resources/bootstrap.css rename to spring-static-resources/src/main/webapp/other-resources/bootstrap.css diff --git a/handling-spring-static-resources/src/main/webapp/other-resources/foo.js b/spring-static-resources/src/main/webapp/other-resources/foo.js similarity index 100% rename from handling-spring-static-resources/src/main/webapp/other-resources/foo.js rename to spring-static-resources/src/main/webapp/other-resources/foo.js diff --git a/handling-spring-static-resources/src/main/webapp/resources/bootstrap.css b/spring-static-resources/src/main/webapp/resources/bootstrap.css similarity index 100% rename from handling-spring-static-resources/src/main/webapp/resources/bootstrap.css rename to spring-static-resources/src/main/webapp/resources/bootstrap.css diff --git a/handling-spring-static-resources/src/main/webapp/resources/myCss.css b/spring-static-resources/src/main/webapp/resources/myCss.css similarity index 100% rename from handling-spring-static-resources/src/main/webapp/resources/myCss.css rename to spring-static-resources/src/main/webapp/resources/myCss.css From 6af0da358658ce69f26765f8aa80d968b7bb5a36 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 16 Jun 2018 21:17:29 +0300 Subject: [PATCH 11/57] update project name --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 31bf977b95..f823acfa6a 100644 --- a/pom.xml +++ b/pom.xml @@ -60,7 +60,7 @@ guava-modules/guava-21 guice disruptor - handling-spring-static-resources + spring-static-resources hazelcast hbase From 2d9c120bcc5613cb409fa45f74c3098d2111935c Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 16 Jun 2018 22:13:30 +0300 Subject: [PATCH 12/57] update to spring 5 --- .../spring/configuration/ApplicationConfiguration.java | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/ApplicationConfiguration.java b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/ApplicationConfiguration.java index c4c6791f9a..c28ee02eef 100644 --- a/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/ApplicationConfiguration.java +++ b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/ApplicationConfiguration.java @@ -14,7 +14,7 @@ import org.springframework.web.multipart.commons.CommonsMultipartResolver; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.ContentNegotiatingViewResolver; import org.springframework.web.servlet.view.InternalResourceViewResolver; @@ -24,7 +24,7 @@ import java.util.List; @Configuration @EnableWebMvc @ComponentScan(basePackages = { "com.baeldung.springmvcforms", "com.baeldung.spring.controller", "com.baeldung.spring.validator" }) -public class ApplicationConfiguration extends WebMvcConfigurerAdapter { +public class ApplicationConfiguration implements WebMvcConfigurer { @Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { @@ -59,7 +59,5 @@ public class ApplicationConfiguration extends WebMvcConfigurerAdapter { converters.add(new StringHttpMessageConverter()); converters.add(new RssChannelHttpMessageConverter()); converters.add(new JsonChannelHttpMessageConverter()); - - super.configureMessageConverters(converters); } } From 23a8ac3cc014e4ba14fb4829fc876ead63b3bdbb Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 17 Jun 2018 10:03:56 +0300 Subject: [PATCH 13/57] update to spring 5 --- spring-security-mvc-custom/pom.xml | 12 ++++++------ .../src/main/java/org/baeldung/spring/MvcConfig.java | 6 ++---- .../java/org/baeldung/spring/SecSecurityConfig.java | 2 ++ .../org/baeldung/web/controller/LoginController.java | 3 ++- .../src/main/resources/webSecurityConfig.xml | 10 +++++----- 5 files changed, 17 insertions(+), 16 deletions(-) diff --git a/spring-security-mvc-custom/pom.xml b/spring-security-mvc-custom/pom.xml index 52ec1e4ef0..e50304aa1b 100644 --- a/spring-security-mvc-custom/pom.xml +++ b/spring-security-mvc-custom/pom.xml @@ -9,9 +9,9 @@ com.baeldung - parent-spring-4 + parent-spring-5 0.0.1-SNAPSHOT - ../parent-spring-4 + ../parent-spring-5 @@ -193,26 +193,26 @@ - 4.2.6.RELEASE + 5.0.6.RELEASE 5.2.5.Final 5.1.40 - 5.3.3.Final + 5.4.1.Final 3.1.0 1.2 19.0 3.5 - 2.9.1 + 2.9.4 4.5.2 4.4.5 - 2.9.0 + 3.0.7 2.6 diff --git a/spring-security-mvc-custom/src/main/java/org/baeldung/spring/MvcConfig.java b/spring-security-mvc-custom/src/main/java/org/baeldung/spring/MvcConfig.java index 3b97afc22d..db6141d43e 100644 --- a/spring-security-mvc-custom/src/main/java/org/baeldung/spring/MvcConfig.java +++ b/spring-security-mvc-custom/src/main/java/org/baeldung/spring/MvcConfig.java @@ -10,14 +10,14 @@ import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.InterceptorRegistry; import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; import org.springframework.web.servlet.view.JstlView; @EnableWebMvc @Configuration @ComponentScan("org.baeldung.web.controller") -public class MvcConfig extends WebMvcConfigurerAdapter { +public class MvcConfig implements WebMvcConfigurer { public MvcConfig() { super(); @@ -27,8 +27,6 @@ public class MvcConfig extends WebMvcConfigurerAdapter { @Override public void addViewControllers(final ViewControllerRegistry registry) { - super.addViewControllers(registry); - registry.addViewController("/anonymous.html"); registry.addViewController("/login.html"); diff --git a/spring-security-mvc-custom/src/main/java/org/baeldung/spring/SecSecurityConfig.java b/spring-security-mvc-custom/src/main/java/org/baeldung/spring/SecSecurityConfig.java index 4da114c78b..e9d5bc4f70 100644 --- a/spring-security-mvc-custom/src/main/java/org/baeldung/spring/SecSecurityConfig.java +++ b/spring-security-mvc-custom/src/main/java/org/baeldung/spring/SecSecurityConfig.java @@ -6,6 +6,8 @@ import org.springframework.context.annotation.ImportResource; @Configuration @ImportResource({ "classpath:webSecurityConfig.xml" }) public class SecSecurityConfig { + + public SecSecurityConfig() { super(); diff --git a/spring-security-mvc-custom/src/main/java/org/baeldung/web/controller/LoginController.java b/spring-security-mvc-custom/src/main/java/org/baeldung/web/controller/LoginController.java index c67a6f667e..99bf345a41 100644 --- a/spring-security-mvc-custom/src/main/java/org/baeldung/web/controller/LoginController.java +++ b/spring-security-mvc-custom/src/main/java/org/baeldung/web/controller/LoginController.java @@ -1,5 +1,6 @@ package org.baeldung.web.controller; +import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; @@ -18,7 +19,7 @@ import org.springframework.web.bind.annotation.RequestParam; @RequestMapping(value = "/custom") public class LoginController { - @Autowired + @Resource(name="authenticationManager") private AuthenticationManager authManager; public LoginController() { diff --git a/spring-security-mvc-custom/src/main/resources/webSecurityConfig.xml b/spring-security-mvc-custom/src/main/resources/webSecurityConfig.xml index f2ecaba5c8..e79e14abeb 100644 --- a/spring-security-mvc-custom/src/main/resources/webSecurityConfig.xml +++ b/spring-security-mvc-custom/src/main/resources/webSecurityConfig.xml @@ -2,9 +2,9 @@ @@ -24,11 +24,11 @@ - + - - + + From 218c258134bc9a9f6ad191578937471fede90067 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 17 Jun 2018 10:37:51 +0300 Subject: [PATCH 14/57] move tiles to mvc simple --- pom.xml | 1 - spring-mvc-simple/README.md | 1 + spring-mvc-simple/pom.xml | 7 ++ .../TilesApplicationConfiguration.java | 94 +++++++++---------- .../spring/configuration/WebInitializer.java | 2 + .../controller/tiles/TilesController.java | 52 +++++----- .../WEB-INF/views/pages/apachetiles.jsp | 22 ++--- .../main/webapp/WEB-INF/views/pages/home.jsp | 22 ++--- .../webapp/WEB-INF/views/pages/springmvc.jsp | 22 ++--- .../views/tiles/layouts/defaultLayout.jsp | 50 +++++----- .../views/tiles/templates/defaultFooter.jsp | 4 +- .../views/tiles/templates/defaultHeader.jsp | 4 +- .../views/tiles/templates/defaultMenu.jsp | 16 ++-- .../main/webapp/WEB-INF/views/tiles/tiles.xml | 66 ++++++------- .../src/main/webapp/static/css/app.css | 0 spring-mvc-tiles/README.md | 2 - spring-mvc-tiles/pom.xml | 93 ------------------ .../springmvc/ApplicationInitializer.java | 22 ----- 18 files changed, 186 insertions(+), 294 deletions(-) rename spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationConfiguration.java => spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/TilesApplicationConfiguration.java (86%) rename spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationController.java => spring-mvc-simple/src/main/java/com/baeldung/spring/controller/tiles/TilesController.java (87%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp (95%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/pages/home.jsp (95%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/pages/springmvc.jsp (95%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp (96%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp (95%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp (86%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp (97%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/WEB-INF/views/tiles/tiles.xml (96%) rename {spring-mvc-tiles => spring-mvc-simple}/src/main/webapp/static/css/app.css (100%) delete mode 100644 spring-mvc-tiles/README.md delete mode 100644 spring-mvc-tiles/pom.xml delete mode 100644 spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationInitializer.java diff --git a/pom.xml b/pom.xml index f823acfa6a..8c87983870 100644 --- a/pom.xml +++ b/pom.xml @@ -183,7 +183,6 @@ spring-mvc-forms-jsp spring-mvc-forms-thymeleaf spring-mvc-java - spring-mvc-tiles spring-mvc-velocity spring-mvc-webflow spring-mvc-xml diff --git a/spring-mvc-simple/README.md b/spring-mvc-simple/README.md index 600a448076..3505fb8009 100644 --- a/spring-mvc-simple/README.md +++ b/spring-mvc-simple/README.md @@ -4,3 +4,4 @@ - [Template Engines for Spring](http://www.baeldung.com/spring-template-engines) - [Spring 5 and Servlet 4 – The PushBuilder](http://www.baeldung.com/spring-5-push) - [Servlet Redirect vs Forward](http://www.baeldung.com/servlet-redirect-forward) +- [Apache Tiles Integration with Spring MVC](http://www.baeldung.com/spring-mvc-apache-tiles) diff --git a/spring-mvc-simple/pom.xml b/spring-mvc-simple/pom.xml index 1464958865..08eab59540 100644 --- a/spring-mvc-simple/pom.xml +++ b/spring-mvc-simple/pom.xml @@ -88,6 +88,12 @@ spring-jade4j ${jade.version} + + + org.apache.tiles + tiles-jsp + ${apache-tiles.version} + @@ -181,6 +187,7 @@ 5.1.0 20180130 5.0.2.RELEASE + 3.0.8 diff --git a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationConfiguration.java b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/TilesApplicationConfiguration.java similarity index 86% rename from spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationConfiguration.java rename to spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/TilesApplicationConfiguration.java index d2e90a4f53..de2b7fe68f 100644 --- a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationConfiguration.java +++ b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/TilesApplicationConfiguration.java @@ -1,47 +1,47 @@ -package com.baeldung.tiles.springmvc; - -import org.springframework.context.annotation.Bean; -import org.springframework.context.annotation.ComponentScan; -import org.springframework.context.annotation.Configuration; -import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; -import org.springframework.web.servlet.config.annotation.ViewResolverRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; -import org.springframework.web.servlet.view.tiles3.TilesConfigurer; -import org.springframework.web.servlet.view.tiles3.TilesViewResolver; - -@Configuration -@EnableWebMvc -@ComponentScan(basePackages = "com.baeldung.tiles.springmvc") -public class ApplicationConfiguration extends WebMvcConfigurerAdapter { - - /** - * Configure TilesConfigurer. - */ - @Bean - public TilesConfigurer tilesConfigurer() { - TilesConfigurer tilesConfigurer = new TilesConfigurer(); - tilesConfigurer.setDefinitions(new String[] { "/WEB-INF/views/**/tiles.xml" }); - tilesConfigurer.setCheckRefresh(true); - return tilesConfigurer; - } - - /** - * Configure ViewResolvers to deliver views. - */ - @Override - public void configureViewResolvers(ViewResolverRegistry registry) { - TilesViewResolver viewResolver = new TilesViewResolver(); - registry.viewResolver(viewResolver); - } - - /** - * Configure ResourceHandlers to serve static resources - */ - - @Override - public void addResourceHandlers(ResourceHandlerRegistry registry) { - registry.addResourceHandler("/static/**").addResourceLocations("/static/"); - } - -} +package com.baeldung.spring.configuration; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.web.servlet.config.annotation.EnableWebMvc; +import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry; +import org.springframework.web.servlet.config.annotation.ViewResolverRegistry; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; +import org.springframework.web.servlet.view.tiles3.TilesConfigurer; +import org.springframework.web.servlet.view.tiles3.TilesViewResolver; + +@Configuration +@EnableWebMvc +@ComponentScan(basePackages = "com.baeldung.spring.controller.tiles") +public class TilesApplicationConfiguration implements WebMvcConfigurer { + + /** + * Configure TilesConfigurer. + */ + @Bean + public TilesConfigurer tilesConfigurer() { + TilesConfigurer tilesConfigurer = new TilesConfigurer(); + tilesConfigurer.setDefinitions(new String[] { "/WEB-INF/views/**/tiles.xml" }); + tilesConfigurer.setCheckRefresh(true); + return tilesConfigurer; + } + + /** + * Configure ViewResolvers to deliver views. + */ + @Override + public void configureViewResolvers(ViewResolverRegistry registry) { + TilesViewResolver viewResolver = new TilesViewResolver(); + registry.viewResolver(viewResolver); + } + + /** + * Configure ResourceHandlers to serve static resources + */ + + @Override + public void addResourceHandlers(ResourceHandlerRegistry registry) { + registry.addResourceHandler("/static/**").addResourceLocations("/static/"); + } + +} diff --git a/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/WebInitializer.java b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/WebInitializer.java index 09030a8347..74094a11c7 100644 --- a/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/WebInitializer.java +++ b/spring-mvc-simple/src/main/java/com/baeldung/spring/configuration/WebInitializer.java @@ -21,6 +21,8 @@ public class WebInitializer implements WebApplicationInitializer { // ctx.register(JadeTemplateConfiguration.class); // ctx.register(PushConfiguration.class); // ctx.setServletContext(container); + + //ctx.register(TilesApplicationConfiguration.class); // Manage the lifecycle of the root application context container.addListener(new ContextLoaderListener(ctx)); diff --git a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationController.java b/spring-mvc-simple/src/main/java/com/baeldung/spring/controller/tiles/TilesController.java similarity index 87% rename from spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationController.java rename to spring-mvc-simple/src/main/java/com/baeldung/spring/controller/tiles/TilesController.java index 1a348d1c26..319340b886 100644 --- a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationController.java +++ b/spring-mvc-simple/src/main/java/com/baeldung/spring/controller/tiles/TilesController.java @@ -1,26 +1,26 @@ -package com.baeldung.tiles.springmvc; - -import org.springframework.stereotype.Controller; -import org.springframework.ui.ModelMap; -import org.springframework.web.bind.annotation.RequestMapping; -import org.springframework.web.bind.annotation.RequestMethod; - -@Controller -@RequestMapping("/") -public class ApplicationController { - - @RequestMapping(value = { "/" }, method = RequestMethod.GET) - public String homePage(ModelMap model) { - return "home"; - } - - @RequestMapping(value = { "/apachetiles" }, method = RequestMethod.GET) - public String productsPage(ModelMap model) { - return "apachetiles"; - } - - @RequestMapping(value = { "/springmvc" }, method = RequestMethod.GET) - public String contactUsPage(ModelMap model) { - return "springmvc"; - } -} +package com.baeldung.spring.controller.tiles; + +import org.springframework.stereotype.Controller; +import org.springframework.ui.ModelMap; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; + +@Controller +@RequestMapping("/") +public class TilesController { + + @RequestMapping(value = { "/" }, method = RequestMethod.GET) + public String homePage(ModelMap model) { + return "home"; + } + + @RequestMapping(value = { "/apachetiles" }, method = RequestMethod.GET) + public String productsPage(ModelMap model) { + return "apachetiles"; + } + + @RequestMapping(value = { "/springmvc" }, method = RequestMethod.GET) + public String contactUsPage(ModelMap model) { + return "springmvc"; + } +} diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp similarity index 95% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp index 9936957c04..918c52ab45 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp @@ -1,12 +1,12 @@ -<%@ page language="java" contentType="text/html; charset=ISO-8859-1" - pageEncoding="ISO-8859-1"%> - - - - -Apache Tiles - - -

Tiles with Spring MVC Demo

- +<%@ page language="java" contentType="text/html; charset=ISO-8859-1" + pageEncoding="ISO-8859-1"%> + + + + +Apache Tiles + + +

Tiles with Spring MVC Demo

+ \ No newline at end of file diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/home.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/home.jsp similarity index 95% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/home.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/home.jsp index b501d4968e..47157a5d2a 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/home.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/home.jsp @@ -1,12 +1,12 @@ -<%@ page language="java" contentType="text/html; charset=ISO-8859-1" - pageEncoding="ISO-8859-1"%> - - - - -Home - - -

Welcome to Apache Tiles integration with Spring MVC

- +<%@ page language="java" contentType="text/html; charset=ISO-8859-1" + pageEncoding="ISO-8859-1"%> + + + + +Home + + +

Welcome to Apache Tiles integration with Spring MVC

+ \ No newline at end of file diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/springmvc.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/springmvc.jsp similarity index 95% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/springmvc.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/springmvc.jsp index 209b1004de..497e04901a 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/springmvc.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/pages/springmvc.jsp @@ -1,12 +1,12 @@ -<%@ page language="java" contentType="text/html; charset=ISO-8859-1" - pageEncoding="ISO-8859-1"%> - - - - -Spring MVC - - -

Spring MVC configured to work with Apache Tiles

- +<%@ page language="java" contentType="text/html; charset=ISO-8859-1" + pageEncoding="ISO-8859-1"%> + + + + +Spring MVC + + +

Spring MVC configured to work with Apache Tiles

+ \ No newline at end of file diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp similarity index 96% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp index 2370ad4ab1..064f3ee78b 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp @@ -1,25 +1,25 @@ -<%@ page language="java" contentType="text/html; charset=ISO-8859-1" - pageEncoding="ISO-8859-1"%> -<%@ page isELIgnored="false"%> -<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> -<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%> - - - - - -<tiles:getAsString name="title" /> - - - - -
- - -
- -
- -
- - +<%@ page language="java" contentType="text/html; charset=ISO-8859-1" + pageEncoding="ISO-8859-1"%> +<%@ page isELIgnored="false"%> +<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> +<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%> + + + + + +<tiles:getAsString name="title" /> + + + + +
+ + +
+ +
+ +
+ + diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp similarity index 95% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp index 3849cc5230..0946549e06 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp @@ -1,2 +1,2 @@ - -
copyright © Baeldung
+ +
copyright © Baeldung
diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp similarity index 86% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp index 8a878c857d..4ad29d82e0 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp @@ -1,3 +1,3 @@ -
-

Welcome to Spring MVC integration with Apache Tiles

+
+

Welcome to Spring MVC integration with Apache Tiles

\ No newline at end of file diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp similarity index 97% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp index 2c91eace85..17502fd051 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp @@ -1,8 +1,8 @@ - + diff --git a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/tiles.xml b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/tiles.xml similarity index 96% rename from spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/tiles.xml rename to spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/tiles.xml index 789fbd809a..648ecb44fe 100644 --- a/spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/tiles.xml +++ b/spring-mvc-simple/src/main/webapp/WEB-INF/views/tiles/tiles.xml @@ -1,34 +1,34 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/spring-mvc-tiles/src/main/webapp/static/css/app.css b/spring-mvc-simple/src/main/webapp/static/css/app.css similarity index 100% rename from spring-mvc-tiles/src/main/webapp/static/css/app.css rename to spring-mvc-simple/src/main/webapp/static/css/app.css diff --git a/spring-mvc-tiles/README.md b/spring-mvc-tiles/README.md deleted file mode 100644 index 58991005f5..0000000000 --- a/spring-mvc-tiles/README.md +++ /dev/null @@ -1,2 +0,0 @@ -###Relevant Articles: -- [Apache Tiles Integration with Spring MVC](http://www.baeldung.com/spring-mvc-apache-tiles) diff --git a/spring-mvc-tiles/pom.xml b/spring-mvc-tiles/pom.xml deleted file mode 100644 index 007f7c0844..0000000000 --- a/spring-mvc-tiles/pom.xml +++ /dev/null @@ -1,93 +0,0 @@ - - 4.0.0 - com.baeldung - spring-mvc-tiles - 0.0.1-SNAPSHOT - war - spring-mvc-tiles - Integrating Spring MVC with Apache Tiles - - - com.baeldung - parent-spring-4 - 0.0.1-SNAPSHOT - ../parent-spring-4 - - - - - - org.springframework - spring-core - ${spring.version} - - - commons-logging - commons-logging - - - - - org.springframework - spring-web - ${spring.version} - - - org.springframework - spring-webmvc - ${spring.version} - - - - org.apache.tiles - tiles-jsp - ${apache-tiles.version} - - - - - javax.servlet - javax.servlet-api - ${javax.servlet-api.version} - - - javax.servlet.jsp - javax.servlet.jsp-api - ${javax.servlet.jsp-api.version} - - - javax.servlet - jstl - ${jstl.version} - - - - - - - - - org.apache.maven.plugins - maven-war-plugin - ${maven-war-plugin.version} - - src/main/webapp - spring-mvc-tiles - false - - - - - spring-mvc-tiles - - - - 3.0.7 - 3.1.0 - 2.3.1 - 1.2 - 2.6 - - - diff --git a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationInitializer.java b/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationInitializer.java deleted file mode 100644 index 79583dbe83..0000000000 --- a/spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationInitializer.java +++ /dev/null @@ -1,22 +0,0 @@ -package com.baeldung.tiles.springmvc; - -import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer; - -public class ApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { - - @Override - protected Class[] getRootConfigClasses() { - return new Class[] { ApplicationConfiguration.class }; - } - - @Override - protected Class[] getServletConfigClasses() { - return null; - } - - @Override - protected String[] getServletMappings() { - return new String[] { "/" }; - } - -} From 122a43a5d6c3ca7e2fc435ef6db3e0f20c5b8aa7 Mon Sep 17 00:00:00 2001 From: Predrag Maric Date: Sun, 17 Jun 2018 12:56:31 +0200 Subject: [PATCH 15/57] Bael 1773 refactor (#4498) * Strange git issue with README.MD, wouldn't revert the file * BAEL-1773 Coe moved to algorithm module --- .../middleelementlookup}/MiddleElementLookup.java | 4 +--- .../baeldung/algorithms/middleelementlookup}/Node.java | 2 +- .../java/algorithms}/MiddleElementLookupUnitTest.java | 10 ++++++---- 3 files changed, 8 insertions(+), 8 deletions(-) rename {core-java/src/main/java/com/baeldung/linkedlist => algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup}/MiddleElementLookup.java (97%) rename {core-java/src/main/java/com/baeldung/linkedlist => algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup}/Node.java (90%) rename {core-java/src/test/java/com/baeldung/linkedlist => algorithms/src/test/java/algorithms}/MiddleElementLookupUnitTest.java (95%) diff --git a/core-java/src/main/java/com/baeldung/linkedlist/MiddleElementLookup.java b/algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/MiddleElementLookup.java similarity index 97% rename from core-java/src/main/java/com/baeldung/linkedlist/MiddleElementLookup.java rename to algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/MiddleElementLookup.java index 4cfa0d411b..7e25e0456b 100644 --- a/core-java/src/main/java/com/baeldung/linkedlist/MiddleElementLookup.java +++ b/algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/MiddleElementLookup.java @@ -1,10 +1,8 @@ -package com.baeldung.linkedlist; +package com.baeldung.algorithms.middleelementlookup; import java.util.LinkedList; import java.util.Optional; -import com.baeldung.linkedlist.Node; - public class MiddleElementLookup { public static Optional findMiddleElementLinkedList(LinkedList linkedList) { diff --git a/core-java/src/main/java/com/baeldung/linkedlist/Node.java b/algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/Node.java similarity index 90% rename from core-java/src/main/java/com/baeldung/linkedlist/Node.java rename to algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/Node.java index daceaffdcd..2a594937e3 100644 --- a/core-java/src/main/java/com/baeldung/linkedlist/Node.java +++ b/algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/Node.java @@ -1,4 +1,4 @@ -package com.baeldung.linkedlist; +package com.baeldung.algorithms.middleelementlookup; public class Node { private Node next; diff --git a/core-java/src/test/java/com/baeldung/linkedlist/MiddleElementLookupUnitTest.java b/algorithms/src/test/java/algorithms/MiddleElementLookupUnitTest.java similarity index 95% rename from core-java/src/test/java/com/baeldung/linkedlist/MiddleElementLookupUnitTest.java rename to algorithms/src/test/java/algorithms/MiddleElementLookupUnitTest.java index 2801bbfc9e..01f9ca2f76 100644 --- a/core-java/src/test/java/com/baeldung/linkedlist/MiddleElementLookupUnitTest.java +++ b/algorithms/src/test/java/algorithms/MiddleElementLookupUnitTest.java @@ -1,11 +1,13 @@ -package com.baeldung.linkedlist; +package algorithms; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; +import com.baeldung.algorithms.middleelementlookup.MiddleElementLookup; +import com.baeldung.algorithms.middleelementlookup.Node; +import org.junit.Test; import java.util.LinkedList; -import org.junit.Test; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; public class MiddleElementLookupUnitTest { From 92e394321296cc398cc553ece70aa8f65fcafa8a Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 17 Jun 2018 15:29:48 +0300 Subject: [PATCH 16/57] update to spring 5, fix startup --- spring-all/.factorypath | 85 +++++++++++++++++++ spring-all/pom.xml | 28 +++--- ...BasedApplicationAndServletInitializer.java | 6 +- ...nnotationsBasedApplicationInitializer.java | 7 +- .../config/ApplicationInitializer.java | 7 +- .../contexts/config/NormalWebAppConfig.java | 4 +- ...BasedApplicationAndServletInitializer.java | 14 +-- .../contexts/config/SecureWebAppConfig.java | 4 +- .../contexts/normal/HelloWorldController.java | 2 - .../config/StudentControllerConfig.java | 20 ++--- .../baeldung/controller/config/WebConfig.java | 4 +- .../baeldung/spring/config/CoreConfig.java | 4 +- .../spring/config/MainWebAppInitializer.java | 16 ++-- .../org/baeldung/spring/config/MvcConfig.java | 6 +- .../spring/config/PersistenceConfig.java | 4 +- .../baeldung/spring/config/ScopesConfig.java | 2 +- .../webapp/WEB-INF/{web.xml => web-old.xml} | 0 .../AttributeAnnotationConfiguration.java | 4 +- 18 files changed, 150 insertions(+), 67 deletions(-) create mode 100644 spring-all/.factorypath rename spring-all/src/main/webapp/WEB-INF/{web.xml => web-old.xml} (100%) diff --git a/spring-all/.factorypath b/spring-all/.factorypath new file mode 100644 index 0000000000..0443131a72 --- /dev/null +++ b/spring-all/.factorypath @@ -0,0 +1,85 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/spring-all/pom.xml b/spring-all/pom.xml index c509622fca..808d9ef585 100644 --- a/spring-all/pom.xml +++ b/spring-all/pom.xml @@ -8,10 +8,10 @@ war - parent-boot-1 + parent-boot-2 com.baeldung 0.0.1-SNAPSHOT - ../parent-boot-1 + ../parent-boot-2 @@ -39,7 +39,6 @@ org.springframework.retry spring-retry - ${springretry.version} org.springframework.shell @@ -55,11 +54,11 @@ org.hibernate hibernate-core - ${hibernate.version} org.javassist javassist + ${javassist.version} mysql @@ -74,6 +73,7 @@ org.hibernate hibernate-validator + ${hibernate.version} @@ -112,7 +112,6 @@ org.assertj assertj-core - ${assertj.version} test @@ -139,17 +138,14 @@ org.ehcache ehcache - ${ehcache.version} org.apache.logging.log4j log4j-api - ${log4j.version} org.apache.logging.log4j log4j-core - ${log4j.version} @@ -187,6 +183,7 @@ org.apache.maven.plugins maven-war-plugin + 3.2.2 false @@ -197,22 +194,23 @@ org.baeldung.sample.App - 4.3.4.RELEASE - 4.2.0.RELEASE - 1.1.5.RELEASE + 5.0.6.RELEASE + 5.0.6.RELEASE + 1.2.2.RELEASE 1.2.0.RELEASE 5.2.5.Final - 19.0 - 3.1.3 - 3.4 + 25.1-jre + 3.5.2 + 3.6 3.6.1 - 6.4.0 + 6.6.0 2.8.2 + 3.22.0-GA diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java index 4df1e2e73b..a964a32d09 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java @@ -4,9 +4,11 @@ import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer; -public class AnnotationsBasedApplicationAndServletInitializer extends AbstractDispatcherServletInitializer { +public class AnnotationsBasedApplicationAndServletInitializer //extends AbstractDispatcherServletInitializer +{ - @Override + //uncomment to run the multiple contexts example + //@Override protected WebApplicationContext createRootApplicationContext() { //If this is not the only class declaring a root context, we return null because it would clash //with other classes, as there can only be a single root context. diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationInitializer.java b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationInitializer.java index 0d2674d4f3..b685d2fa83 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationInitializer.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationInitializer.java @@ -4,9 +4,10 @@ import org.springframework.web.context.AbstractContextLoaderInitializer; import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; -public class AnnotationsBasedApplicationInitializer extends AbstractContextLoaderInitializer { - - @Override +public class AnnotationsBasedApplicationInitializer //extends AbstractContextLoaderInitializer +{ + //uncomment to run the multiple contexts example + // @Override protected WebApplicationContext createRootApplicationContext() { AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext(); rootContext.register(RootApplicationConfig.class); diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/ApplicationInitializer.java b/spring-all/src/main/java/com/baeldung/contexts/config/ApplicationInitializer.java index 09e0742394..15a2631cbb 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/ApplicationInitializer.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/ApplicationInitializer.java @@ -12,9 +12,10 @@ import org.springframework.web.context.support.AnnotationConfigWebApplicationCon import org.springframework.web.context.support.XmlWebApplicationContext; import org.springframework.web.servlet.DispatcherServlet; -public class ApplicationInitializer implements WebApplicationInitializer { - - @Override +public class ApplicationInitializer //implements WebApplicationInitializer +{ + //uncomment to run the multiple contexts example + //@Override public void onStartup(ServletContext servletContext) throws ServletException { //Here, we can define a root context and register servlets, among other things. //However, since we've later defined other classes to do the same and they would clash, diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/NormalWebAppConfig.java b/spring-all/src/main/java/com/baeldung/contexts/config/NormalWebAppConfig.java index c250cedc49..3da3d3beb1 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/NormalWebAppConfig.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/NormalWebAppConfig.java @@ -5,14 +5,14 @@ import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; import org.springframework.web.servlet.view.JstlView; @Configuration @EnableWebMvc @ComponentScan(basePackages = { "com.baeldung.contexts.normal" }) -public class NormalWebAppConfig extends WebMvcConfigurerAdapter { +public class NormalWebAppConfig implements WebMvcConfigurer { @Bean public ViewResolver viewResolver() { diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/SecureAnnotationsBasedApplicationAndServletInitializer.java b/spring-all/src/main/java/com/baeldung/contexts/config/SecureAnnotationsBasedApplicationAndServletInitializer.java index 89ce0153f5..d74d4a6c63 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/SecureAnnotationsBasedApplicationAndServletInitializer.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/SecureAnnotationsBasedApplicationAndServletInitializer.java @@ -4,27 +4,29 @@ import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer; -public class SecureAnnotationsBasedApplicationAndServletInitializer extends AbstractDispatcherServletInitializer { - - @Override +public class SecureAnnotationsBasedApplicationAndServletInitializer// extends AbstractDispatcherServletInitializer +{ + + //uncomment to run the multiple contexts example + //@Override protected WebApplicationContext createRootApplicationContext() { return null; } - @Override + //@Override protected WebApplicationContext createServletApplicationContext() { AnnotationConfigWebApplicationContext secureWebAppContext = new AnnotationConfigWebApplicationContext(); secureWebAppContext.register(SecureWebAppConfig.class); return secureWebAppContext; } - @Override + //@Override protected String[] getServletMappings() { return new String[] { "/s/api/*" }; } - @Override + //@Override protected String getServletName() { return "secure-dispatcher"; } diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/SecureWebAppConfig.java b/spring-all/src/main/java/com/baeldung/contexts/config/SecureWebAppConfig.java index f499a4ceba..acc1e3092b 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/SecureWebAppConfig.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/SecureWebAppConfig.java @@ -5,14 +5,14 @@ import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; import org.springframework.web.servlet.view.JstlView; @Configuration @EnableWebMvc @ComponentScan(basePackages = { "com.baeldung.contexts.secure" }) -public class SecureWebAppConfig extends WebMvcConfigurerAdapter { +public class SecureWebAppConfig implements WebMvcConfigurer { @Bean public ViewResolver viewResolver() { diff --git a/spring-all/src/main/java/com/baeldung/contexts/normal/HelloWorldController.java b/spring-all/src/main/java/com/baeldung/contexts/normal/HelloWorldController.java index fbe3dfb398..8b58c51eb3 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/normal/HelloWorldController.java +++ b/spring-all/src/main/java/com/baeldung/contexts/normal/HelloWorldController.java @@ -3,14 +3,12 @@ package com.baeldung.contexts.normal; import java.util.Arrays; import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.context.ContextLoader; import org.springframework.web.context.WebApplicationContext; import org.springframework.web.servlet.ModelAndView; -import com.baeldung.contexts.services.ApplicationContextUtilService; import com.baeldung.contexts.services.GreeterService; @Controller diff --git a/spring-all/src/main/java/org/baeldung/controller/config/StudentControllerConfig.java b/spring-all/src/main/java/org/baeldung/controller/config/StudentControllerConfig.java index 3dc4db53c0..85305e057f 100644 --- a/spring-all/src/main/java/org/baeldung/controller/config/StudentControllerConfig.java +++ b/spring-all/src/main/java/org/baeldung/controller/config/StudentControllerConfig.java @@ -4,29 +4,27 @@ import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.ServletRegistration; +import org.springframework.context.support.GenericApplicationContext; import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.ContextLoaderListener; +import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.context.support.GenericWebApplicationContext; import org.springframework.web.servlet.DispatcherServlet; -public class StudentControllerConfig implements WebApplicationInitializer { +public class StudentControllerConfig //implements WebApplicationInitializer +{ - @Override + //uncomment to run the student controller example + //@Override public void onStartup(ServletContext sc) throws ServletException { AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext(); root.register(WebConfig.class); - root.setServletContext(sc); + sc.addListener(new ContextLoaderListener(root)); - //Manages the lifecycle of the root application context. - //Conflicts with other root contexts in the application, so we've manually set the parent below. - //sc.addListener(new ContextLoaderListener(root)); - - GenericWebApplicationContext webApplicationContext = new GenericWebApplicationContext(); - webApplicationContext.setParent(root); - DispatcherServlet dv = new DispatcherServlet(webApplicationContext); - + DispatcherServlet dv = new DispatcherServlet(root); + ServletRegistration.Dynamic appServlet = sc.addServlet("test-mvc", dv); appServlet.setLoadOnStartup(1); appServlet.addMapping("/test/*"); diff --git a/spring-all/src/main/java/org/baeldung/controller/config/WebConfig.java b/spring-all/src/main/java/org/baeldung/controller/config/WebConfig.java index 251a1affa1..a17210f3b8 100644 --- a/spring-all/src/main/java/org/baeldung/controller/config/WebConfig.java +++ b/spring-all/src/main/java/org/baeldung/controller/config/WebConfig.java @@ -6,13 +6,13 @@ import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; @Configuration @EnableWebMvc @ComponentScan(basePackages = { "org.baeldung.controller.controller", "org.baeldung.controller.config" }) -public class WebConfig extends WebMvcConfigurerAdapter { +public class WebConfig implements WebMvcConfigurer { @Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { configurer.enable(); diff --git a/spring-all/src/main/java/org/baeldung/spring/config/CoreConfig.java b/spring-all/src/main/java/org/baeldung/spring/config/CoreConfig.java index 21b67933ef..0d753dc447 100644 --- a/spring-all/src/main/java/org/baeldung/spring/config/CoreConfig.java +++ b/spring-all/src/main/java/org/baeldung/spring/config/CoreConfig.java @@ -8,11 +8,11 @@ import java.util.concurrent.TimeUnit; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; @Configuration @ComponentScan("org.baeldung.core") -public class CoreConfig extends WebMvcConfigurerAdapter { +public class CoreConfig implements WebMvcConfigurer { public CoreConfig() { super(); diff --git a/spring-all/src/main/java/org/baeldung/spring/config/MainWebAppInitializer.java b/spring-all/src/main/java/org/baeldung/spring/config/MainWebAppInitializer.java index a857783c60..9f4b73f609 100644 --- a/spring-all/src/main/java/org/baeldung/spring/config/MainWebAppInitializer.java +++ b/spring-all/src/main/java/org/baeldung/spring/config/MainWebAppInitializer.java @@ -6,13 +6,16 @@ import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.ServletRegistration; +import org.springframework.context.support.GenericApplicationContext; import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.ContextLoaderListener; +import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.context.support.GenericWebApplicationContext; import org.springframework.web.servlet.DispatcherServlet; -public class MainWebAppInitializer implements WebApplicationInitializer { +public class MainWebAppInitializer implements WebApplicationInitializer +{ /** * Register and configure all Servlet container components necessary to power the web application. @@ -26,14 +29,11 @@ public class MainWebAppInitializer implements WebApplicationInitializer { root.scan("org.baeldung.spring.config"); // root.getEnvironment().setDefaultProfiles("embedded"); - //Manages the lifecycle of the root application context. - //Conflicts with other root contexts in the application, so we've manually set the parent below. - //sc.addListener(new ContextLoaderListener(root)); + sc.addListener(new ContextLoaderListener(root)); - // Handles requests into the application - GenericWebApplicationContext webApplicationContext = new GenericWebApplicationContext(); - webApplicationContext.setParent(root); - final ServletRegistration.Dynamic appServlet = sc.addServlet("mvc", new DispatcherServlet(webApplicationContext)); + DispatcherServlet dv = new DispatcherServlet(root); + + final ServletRegistration.Dynamic appServlet = sc.addServlet("mvc",dv); appServlet.setLoadOnStartup(1); final Set mappingConflicts = appServlet.addMapping("/"); if (!mappingConflicts.isEmpty()) { diff --git a/spring-all/src/main/java/org/baeldung/spring/config/MvcConfig.java b/spring-all/src/main/java/org/baeldung/spring/config/MvcConfig.java index f87e400fce..e550733c47 100644 --- a/spring-all/src/main/java/org/baeldung/spring/config/MvcConfig.java +++ b/spring-all/src/main/java/org/baeldung/spring/config/MvcConfig.java @@ -5,13 +5,13 @@ import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; import org.springframework.web.servlet.view.JstlView; @EnableWebMvc @Configuration -public class MvcConfig extends WebMvcConfigurerAdapter { +public class MvcConfig implements WebMvcConfigurer { public MvcConfig() { super(); @@ -21,8 +21,6 @@ public class MvcConfig extends WebMvcConfigurerAdapter { @Override public void addViewControllers(final ViewControllerRegistry registry) { - super.addViewControllers(registry); - registry.addViewController("/sample.html"); } diff --git a/spring-all/src/main/java/org/baeldung/spring/config/PersistenceConfig.java b/spring-all/src/main/java/org/baeldung/spring/config/PersistenceConfig.java index d57151e259..ffe88596fa 100644 --- a/spring-all/src/main/java/org/baeldung/spring/config/PersistenceConfig.java +++ b/spring-all/src/main/java/org/baeldung/spring/config/PersistenceConfig.java @@ -11,8 +11,8 @@ import org.springframework.context.annotation.PropertySource; import org.springframework.core.env.Environment; import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor; import org.springframework.jdbc.datasource.DriverManagerDataSource; -import org.springframework.orm.hibernate4.HibernateTransactionManager; -import org.springframework.orm.hibernate4.LocalSessionFactoryBean; +import org.springframework.orm.hibernate5.HibernateTransactionManager; +import org.springframework.orm.hibernate5.LocalSessionFactoryBean; import org.springframework.transaction.annotation.EnableTransactionManagement; import com.google.common.base.Preconditions; diff --git a/spring-all/src/main/java/org/baeldung/spring/config/ScopesConfig.java b/spring-all/src/main/java/org/baeldung/spring/config/ScopesConfig.java index a9bc298db3..fb34725508 100644 --- a/spring-all/src/main/java/org/baeldung/spring/config/ScopesConfig.java +++ b/spring-all/src/main/java/org/baeldung/spring/config/ScopesConfig.java @@ -38,7 +38,7 @@ public class ScopesConfig { } @Bean - @Scope(value = WebApplicationContext.SCOPE_GLOBAL_SESSION, proxyMode = ScopedProxyMode.TARGET_CLASS) + @Scope(value = WebApplicationContext.SCOPE_APPLICATION, proxyMode = ScopedProxyMode.TARGET_CLASS) public HelloMessageGenerator globalSessionMessage() { return new HelloMessageGenerator(); } diff --git a/spring-all/src/main/webapp/WEB-INF/web.xml b/spring-all/src/main/webapp/WEB-INF/web-old.xml similarity index 100% rename from spring-all/src/main/webapp/WEB-INF/web.xml rename to spring-all/src/main/webapp/WEB-INF/web-old.xml diff --git a/spring-all/src/test/java/org/baeldung/spring43/attributeannotations/AttributeAnnotationConfiguration.java b/spring-all/src/test/java/org/baeldung/spring43/attributeannotations/AttributeAnnotationConfiguration.java index 97ae651473..347dd399e2 100644 --- a/spring-all/src/test/java/org/baeldung/spring43/attributeannotations/AttributeAnnotationConfiguration.java +++ b/spring-all/src/test/java/org/baeldung/spring43/attributeannotations/AttributeAnnotationConfiguration.java @@ -6,13 +6,13 @@ import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.ViewResolver; import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.config.annotation.InterceptorRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import org.springframework.web.servlet.view.InternalResourceViewResolver; @Configuration @ComponentScan @EnableWebMvc -public class AttributeAnnotationConfiguration extends WebMvcConfigurerAdapter { +public class AttributeAnnotationConfiguration implements WebMvcConfigurer { @Bean public ViewResolver viewResolver() { From 539be15614a90b89ddb253e5ee130e4e826f5b9b Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 17 Jun 2018 16:21:39 +0300 Subject: [PATCH 17/57] update to spring 5, fix startup --- .../AnnotationsBasedApplicationAndServletInitializer.java | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java index a964a32d09..318dc5ea65 100644 --- a/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java +++ b/spring-all/src/main/java/com/baeldung/contexts/config/AnnotationsBasedApplicationAndServletInitializer.java @@ -19,19 +19,19 @@ public class AnnotationsBasedApplicationAndServletInitializer //extends Abstract return null; } - @Override + //@Override protected WebApplicationContext createServletApplicationContext() { AnnotationConfigWebApplicationContext normalWebAppContext = new AnnotationConfigWebApplicationContext(); normalWebAppContext.register(NormalWebAppConfig.class); return normalWebAppContext; } - @Override + //@Override protected String[] getServletMappings() { return new String[] { "/api/*" }; } - @Override + //@Override protected String getServletName() { return "normal-dispatcher"; } From 04d4868eeb98f6112c123b43eb5bcbd61924c95f Mon Sep 17 00:00:00 2001 From: Jonathan Cook Date: Sun, 17 Jun 2018 16:41:54 +0200 Subject: [PATCH 18/57] BAEL-1849 - Convert from String to Date in Java (#4476) --- .../baeldung/date/StringToDateUnitTest.java | 141 ++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 libraries/src/test/java/com/baeldung/date/StringToDateUnitTest.java diff --git a/libraries/src/test/java/com/baeldung/date/StringToDateUnitTest.java b/libraries/src/test/java/com/baeldung/date/StringToDateUnitTest.java new file mode 100644 index 0000000000..e07422a9c6 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/date/StringToDateUnitTest.java @@ -0,0 +1,141 @@ +package com.baeldung.date; + +import static org.junit.Assert.assertEquals; +import static org.assertj.core.api.Assertions.assertThat; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeParseException; +import java.util.Calendar; +import java.util.Date; +import java.util.GregorianCalendar; +import java.util.Locale; + +import org.apache.commons.lang3.time.DateUtils; +import org.joda.time.DateTime; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.ExpectedException; + +public class StringToDateUnitTest { + + @Rule + public ExpectedException thrown = ExpectedException.none(); + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectLocalDate() { + LocalDate expectedLocalDate = LocalDate.of(2018, 05, 05); + + LocalDate date = LocalDate.parse("2018-05-05"); + + assertThat(date).isEqualTo(expectedLocalDate); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectLocalDateTime() { + LocalDateTime expectedLocalDateTime = LocalDateTime.of(2018, 05, 05, 11, 50, 55); + + LocalDateTime dateTime = LocalDateTime.parse("2018-05-05T11:50:55"); + + assertThat(dateTime).isEqualTo(expectedLocalDateTime); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetDateTimeParseException() { + thrown.expect(DateTimeParseException.class); + thrown.expectMessage("Text '2018-05-05' could not be parsed at index 10"); + + LocalDateTime.parse("2018-05-05"); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectZonedDateTime() { + LocalDateTime localDateTime = LocalDateTime.of(2015, 05, 05, 10, 15, 30); + ZonedDateTime expectedZonedDateTime = ZonedDateTime.of(localDateTime, ZoneId.of("Europe/Paris")); + + ZonedDateTime zonedDateTime = ZonedDateTime.parse("2015-05-05T10:15:30+01:00[Europe/Paris]"); + + assertThat(zonedDateTime).isEqualTo(expectedZonedDateTime); + } + + @Test + public void givenDateString_whenConvertedToDateUsingFormatter_thenWeGetCorrectLocalDate() { + LocalDate expectedLocalDate = LocalDate.of(1959, 7, 9); + + String dateInString = "19590709"; + LocalDate date = LocalDate.parse(dateInString, DateTimeFormatter.BASIC_ISO_DATE); + + assertThat(date).isEqualTo(expectedLocalDate); + } + + @Test + public void givenDateString_whenConvertedToDateUsingCustomFormatter_thenWeGetCorrectLocalDate() { + LocalDate expectedLocalDate = LocalDate.of(1980, 05, 05); + + String dateInString = "Mon, 05 May 1980"; + DateTimeFormatter formatter = DateTimeFormatter.ofPattern("EEE, d MMM yyyy", Locale.ENGLISH); + LocalDate dateTime = LocalDate.parse(dateInString, formatter); + + assertThat(dateTime).isEqualTo(expectedLocalDate); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectDate() throws ParseException { + SimpleDateFormat formatter = new SimpleDateFormat("dd-MMM-yyyy", Locale.ENGLISH); + + String dateInString = "7-Jun-2013"; + Date date = formatter.parse(dateInString); + + assertDateIsCorrect(date); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetParseException() throws ParseException { + SimpleDateFormat formatter = new SimpleDateFormat("dd-MMM-yyyy", Locale.ENGLISH); + + thrown.expect(ParseException.class); + thrown.expectMessage("Unparseable date: \"07/06/2013\""); + + String dateInString = "07/06/2013"; + formatter.parse(dateInString); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectJodaDateTime() { + org.joda.time.format.DateTimeFormatter formatter = org.joda.time.format.DateTimeFormat.forPattern("dd/MM/yyyy HH:mm:ss"); + + String dateInString = "07/06/2013 10:11:59"; + DateTime dateTime = DateTime.parse(dateInString, formatter); + + assertEquals("Day of Month should be 7: ", 7, dateTime.getDayOfMonth()); + assertEquals("Month should be: ", 6, dateTime.getMonthOfYear()); + assertEquals("Year should be: ", 2013, dateTime.getYear()); + + assertEquals("Hour of day should be: ", 10, dateTime.getHourOfDay()); + assertEquals("Minutes of hour should be: ", 11, dateTime.getMinuteOfHour()); + assertEquals("Seconds of minute should be: ", 59, dateTime.getSecondOfMinute()); + } + + @Test + public void givenDateString_whenConvertedToDate_thenWeGetCorrectDateTime() throws ParseException { + String dateInString = "07/06-2013"; + Date date = DateUtils.parseDate(dateInString, new String[] { "yyyy-MM-dd HH:mm:ss", "dd/MM-yyyy" }); + + assertDateIsCorrect(date); + } + + private void assertDateIsCorrect(Date date) { + Calendar calendar = new GregorianCalendar(Locale.ENGLISH); + calendar.setTime(date); + + assertEquals("Day of Month should be 7: ", 7, calendar.get(Calendar.DAY_OF_MONTH)); + assertEquals("Month should be: ", 5, calendar.get(Calendar.MONTH)); + assertEquals("Year should be: ", 2013, calendar.get(Calendar.YEAR)); + } + +} From 67237a15b36513417062c492df11cbf6086a5638 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 17 Jun 2018 20:35:21 +0300 Subject: [PATCH 19/57] remove extra file --- spring-all/.factorypath | 85 ----------------------------------------- 1 file changed, 85 deletions(-) delete mode 100644 spring-all/.factorypath diff --git a/spring-all/.factorypath b/spring-all/.factorypath deleted file mode 100644 index 0443131a72..0000000000 --- a/spring-all/.factorypath +++ /dev/null @@ -1,85 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - From 974637a2737251e31abf898a55ea0f9dfb059c49 Mon Sep 17 00:00:00 2001 From: Rajat Garg Date: Mon, 18 Jun 2018 01:11:40 +0530 Subject: [PATCH 20/57] change method to return Optionals (#4464) * change method to return Optionals * add check for empty Optional --- .../main/java/com/baeldung/extension/Extension.java | 12 ++++++------ .../com/baeldung/extension/ExtensionUnitTest.java | 7 +++++-- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/core-java/src/main/java/com/baeldung/extension/Extension.java b/core-java/src/main/java/com/baeldung/extension/Extension.java index 4045af8b30..e30084f1cb 100644 --- a/core-java/src/main/java/com/baeldung/extension/Extension.java +++ b/core-java/src/main/java/com/baeldung/extension/Extension.java @@ -3,18 +3,18 @@ package com.baeldung.extension; import com.google.common.io.Files; import org.apache.commons.io.FilenameUtils; +import java.util.Optional; + public class Extension { //Instead of file name we can also specify full path of a file eg. /baeldung/com/demo/abc.java public String getExtensionByApacheCommonLib(String filename) { return FilenameUtils.getExtension(filename); } - public String getExtensionByStringHandling(String filename) { - String fileExtension = ""; - if (filename.contains(".") && filename.lastIndexOf(".") != 0) { - fileExtension = filename.substring(filename.lastIndexOf(".") + 1); - } - return fileExtension; + public Optional getExtensionByStringHandling(String filename) { + return Optional.ofNullable(filename) + .filter(f -> f.contains(".")) + .map(f -> f.substring(filename.lastIndexOf(".") + 1)); } public String getExtensionByGuava(String filename) { diff --git a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java index 8c6e261c91..14e05d6b95 100644 --- a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java +++ b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java @@ -3,6 +3,8 @@ package com.baeldung.extension; import org.junit.Assert; import org.junit.Test; +import java.util.Optional; + public class ExtensionUnitTest { private Extension extension = new Extension(); @@ -16,8 +18,9 @@ public class ExtensionUnitTest { @Test public void getExtension_whenStringHandle_thenExtensionIsTrue() { String expectedExtension = "java"; - String actualExtension = extension.getExtensionByStringHandling("Demo.java"); - Assert.assertEquals(expectedExtension, actualExtension); + Optional actualExtension = extension.getExtensionByStringHandling("Demo.java"); + Assert.assertTrue(actualExtension.isPresent()); + actualExtension.ifPresent(ext -> Assert.assertEquals(expectedExtension,ext)); } @Test From eac1e3c46c053ea027aad1f8843223a5da01b522 Mon Sep 17 00:00:00 2001 From: Wosin Date: Mon, 18 Jun 2018 17:56:50 +0200 Subject: [PATCH 21/57] Perf tests ref 2 (#4458) * Refactor MappingFrameworksPerfomance * Increase warmups * Simplify tests * Fixed problem with one test using different object. --- .../benchmark/MappingFrameworksPerformance.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/performance-tests/src/test/java/com/baeldung/performancetests/benchmark/MappingFrameworksPerformance.java b/performance-tests/src/test/java/com/baeldung/performancetests/benchmark/MappingFrameworksPerformance.java index fe770aef24..e781f1fca1 100644 --- a/performance-tests/src/test/java/com/baeldung/performancetests/benchmark/MappingFrameworksPerformance.java +++ b/performance-tests/src/test/java/com/baeldung/performancetests/benchmark/MappingFrameworksPerformance.java @@ -151,8 +151,8 @@ public class MappingFrameworksPerformance { @Benchmark @Group("simpleTest") - public Order dozerMapperSimpleBenchmark() { - return DOZER_CONVERTER.convert(sourceOrder); + public DestinationCode dozerMapperSimpleBenchmark() { + return DOZER_CONVERTER.convert(sourceCode); } @Benchmark From c4d62a47da3c3543b958ee0310670cc7fe9b20d9 Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Thu, 17 May 2018 22:56:58 +0300 Subject: [PATCH 22/57] add test-containers module --- testing-modules/test-containers/README.md | 2 + testing-modules/test-containers/pom.xml | 109 ++++++++++++++++++ .../testconainers/GenericContainerTests.java | 45 ++++++++ .../PostgreSqlContainerTests.java | 36 ++++++ 4 files changed, 192 insertions(+) create mode 100644 testing-modules/test-containers/README.md create mode 100644 testing-modules/test-containers/pom.xml create mode 100644 testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java create mode 100644 testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java diff --git a/testing-modules/test-containers/README.md b/testing-modules/test-containers/README.md new file mode 100644 index 0000000000..160893581d --- /dev/null +++ b/testing-modules/test-containers/README.md @@ -0,0 +1,2 @@ +### Relevant Articles: +- [Docker Test Containers in Java Tests](TODO link to be added.) diff --git a/testing-modules/test-containers/pom.xml b/testing-modules/test-containers/pom.xml new file mode 100644 index 0000000000..bb426675e5 --- /dev/null +++ b/testing-modules/test-containers/pom.xml @@ -0,0 +1,109 @@ + + + 4.0.0 + + + test-containers + 1.0-SNAPSHOT + + test-containers + Intro to Java Test Containers + + + com.baeldung + parent-modules + 1.0.0-SNAPSHOT + ../../ + + + + + + + src/test/resources + true + + + + + maven-surefire-plugin + ${maven-surefire-plugin.version} + + + org.junit.platform + junit-platform-surefire-provider + ${junit.platform.version} + + + + + org.codehaus.mojo + exec-maven-plugin + 1.6.0 + + + + java + + + + + com.baeldung.TestLauncher + + + + + + + + org.junit.platform + junit-platform-runner + ${junit.platform.version} + test + + + org.junit.vintage + junit-vintage-engine + ${junit.vintage.version} + test + + + org.apache.logging.log4j + log4j-core + ${log4j2.version} + + + org.testcontainers + testcontainers + 1.7.2 + + + org.testcontainers + postgresql + 1.7.2 + + + org.postgresql + postgresql + 42.2.2 + + + + + + UTF-8 + 1.8 + 5.1.0 + 1.0.1 + 4.12.1 + 2.8.2 + 1.4.196 + 2.11.0 + + 3.7.0 + 2.19.1 + 5.0.1.RELEASE + + + diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java new file mode 100644 index 0000000000..132fca5ad3 --- /dev/null +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java @@ -0,0 +1,45 @@ +package com.baeldung.testconainers; + +import static org.junit.Assert.assertEquals; + +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.URL; + +import org.junit.ClassRule; +import org.junit.Test; +import org.junit.platform.commons.annotation.Testable; +import org.testcontainers.containers.GenericContainer; + +@Testable +public class GenericContainerTests { + @ClassRule + public static GenericContainer simpleWebServer = new GenericContainer("alpine:3.2") + .withExposedPorts(80) + .withCommand("/bin/sh", "-c", "while true; do echo " + + "\"HTTP/1.1 200 OK\n\nHello World!\" | nc -l -p 80; done"); + + @Test + public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse() throws Exception { + String address = "http://" + simpleWebServer.getContainerIpAddress() + ":" + simpleWebServer.getMappedPort(80); + String response = simpleGetRequest(address); + assertEquals(response, "Hello World!"); + } + + private String simpleGetRequest(String address) throws Exception { + URL url = new URL(address); + HttpURLConnection con = (HttpURLConnection) url.openConnection(); + con.setRequestMethod("GET"); + + BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); + String inputLine; + StringBuffer content = new StringBuffer(); + while ((inputLine = in.readLine()) != null) { + content.append(inputLine); + } + in.close(); + + return content.toString(); + } +} diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java new file mode 100644 index 0000000000..4261fa2353 --- /dev/null +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java @@ -0,0 +1,36 @@ +package com.baeldung.testconainers; + +import static org.junit.Assert.assertEquals; + +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.ResultSet; +import java.sql.SQLException; + +import org.junit.Rule; +import org.junit.Test; +import org.junit.platform.commons.annotation.Testable; +import org.testcontainers.containers.PostgreSQLContainer; + +@Testable +public class PostgreSqlContainerTests { + @Rule + public PostgreSQLContainer postgresContainer = new PostgreSQLContainer(); + + @Test + public void whenSelectQueryExecuted_thenResulstsReturned() throws Exception { + ResultSet resultSet = performQuery(postgresContainer, "SELECT 1"); + resultSet.next(); + int result = resultSet.getInt(1); + assertEquals(1, result); + } + + private ResultSet performQuery(PostgreSQLContainer postgres, String query) throws SQLException { + String jdbcUrl = postgres.getJdbcUrl(); + String username = postgres.getUsername(); + String password = postgres.getPassword(); + Connection conn = DriverManager.getConnection(jdbcUrl, username, password); + return conn.createStatement() + .executeQuery(query); + } +} From 2e125a0da399399c9aaf1e1eb0b389df6580e5d6 Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Thu, 17 May 2018 22:59:11 +0300 Subject: [PATCH 23/57] Update parent pom to include test-containers module --- pom.xml | 1 + 1 file changed, 1 insertion(+) diff --git a/pom.xml b/pom.xml index 8c87983870..215da5d9d9 100644 --- a/pom.xml +++ b/pom.xml @@ -248,6 +248,7 @@ persistence-modules/liquibase spring-boot-property-exp testing-modules/mockserver + testing-modules/test-containers undertow vertx-and-rxjava saas From 0c231ed0e6e7b8baa158d7468eb68ba9136a2bc7 Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Tue, 5 Jun 2018 09:23:56 +0300 Subject: [PATCH 24/57] webdriver test added --- testing-modules/test-containers/pom.xml | 10 +++++++ .../WebDriverContainerTests.java | 29 +++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java diff --git a/testing-modules/test-containers/pom.xml b/testing-modules/test-containers/pom.xml index bb426675e5..3551092c57 100644 --- a/testing-modules/test-containers/pom.xml +++ b/testing-modules/test-containers/pom.xml @@ -83,11 +83,21 @@ postgresql 1.7.2 + + org.testcontainers + selenium + 1.7.2 + org.postgresql postgresql 42.2.2 + + org.seleniumhq.selenium + selenium-remote-driver + 3.12.0 + diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java new file mode 100644 index 0000000000..f6cc5abc8a --- /dev/null +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java @@ -0,0 +1,29 @@ +package com.baeldung.testconainers; + +import static org.junit.Assert.assertEquals; + +import org.junit.ClassRule; +import org.junit.Rule; +import org.junit.Test; +import org.openqa.selenium.By; +import org.openqa.selenium.remote.DesiredCapabilities; +import org.openqa.selenium.remote.RemoteWebDriver; +import org.testcontainers.DockerClientFactory; +import org.testcontainers.containers.BrowserWebDriverContainer; +import org.testcontainers.containers.GenericContainer; + +import net.codestory.http.WebServer; + +public class WebDriverContainerTests { + @Rule + public BrowserWebDriverContainer chrome = new BrowserWebDriverContainer().withDesiredCapabilities(DesiredCapabilities.chrome()); + + @Test + public void when() { + RemoteWebDriver driver = chrome.getWebDriver(); + driver.get("https://saucelabs.com/test/guinea-pig"); + String heading = driver.findElement(By.xpath("/html/body/h1")) + .getText(); + assertEquals("This page is a Selenium sandbox", heading); + } +} From 8f3f5cdec1da41646b8f3f19b26085d22d612ab3 Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Mon, 11 Jun 2018 23:13:22 +0300 Subject: [PATCH 25/57] rename test method name --- .../com/baeldung/testconainers/WebDriverContainerTests.java | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java index f6cc5abc8a..deadf130a3 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java @@ -12,18 +12,17 @@ import org.testcontainers.DockerClientFactory; import org.testcontainers.containers.BrowserWebDriverContainer; import org.testcontainers.containers.GenericContainer; -import net.codestory.http.WebServer; - public class WebDriverContainerTests { @Rule public BrowserWebDriverContainer chrome = new BrowserWebDriverContainer().withDesiredCapabilities(DesiredCapabilities.chrome()); @Test - public void when() { + public void whenNavigatedToPage_thenHeadingIsInThePage() { RemoteWebDriver driver = chrome.getWebDriver(); driver.get("https://saucelabs.com/test/guinea-pig"); String heading = driver.findElement(By.xpath("/html/body/h1")) .getText(); assertEquals("This page is a Selenium sandbox", heading); } + } From 4931f31d915120ea3c4c312ebc88a71bdc7c65f2 Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Mon, 11 Jun 2018 23:19:11 +0300 Subject: [PATCH 26/57] Added docker compose tests for testcontainers module --- .../DockerComposeContainerTests.java | 42 +++++++++++++++++++ .../src/test/resources/test-compose.yml | 3 ++ 2 files changed, 45 insertions(+) create mode 100644 testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java create mode 100644 testing-modules/test-containers/src/test/resources/test-compose.yml diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java new file mode 100644 index 0000000000..32345a486c --- /dev/null +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java @@ -0,0 +1,42 @@ +package com.baeldung.testconainers; + +import static org.junit.Assert.assertEquals; + +import java.io.BufferedReader; +import java.io.File; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.URL; + +import org.junit.ClassRule; +import org.junit.Test; +import org.testcontainers.containers.DockerComposeContainer; + +public class DockerComposeContainerTests { +@ClassRule +public static DockerComposeContainer compose = new DockerComposeContainer(new File("src/test/resources/test-compose.yml")) + .withExposedService("simpleWebServer_1", 80); + + @Test + public void when() throws Exception { + String address ="http://" + compose.getServiceHost("simpleWebServer_1", 80)+ ":"+ compose.getServicePort("simpleWebServer_1", 80); + String response = simpleGetRequest(address); + assertEquals(response, "Hello World!"); + } + + private String simpleGetRequest(String address) throws Exception { + URL url = new URL(address); + HttpURLConnection con = (HttpURLConnection) url.openConnection(); + con.setRequestMethod("GET"); + + BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); + String inputLine; + StringBuffer content = new StringBuffer(); + while ((inputLine = in.readLine()) != null) { + content.append(inputLine); + } + in.close(); + + return content.toString(); + } +} diff --git a/testing-modules/test-containers/src/test/resources/test-compose.yml b/testing-modules/test-containers/src/test/resources/test-compose.yml new file mode 100644 index 0000000000..3810c1c589 --- /dev/null +++ b/testing-modules/test-containers/src/test/resources/test-compose.yml @@ -0,0 +1,3 @@ +simpleWebServer: + image: alpine:3.2 + command: ["/bin/sh", "-c", "while true; do echo 'HTTP/1.1 200 OK\n\nHello World!' | nc -l -p 80; done"] From 8fd641b074d5915076e6d385f8544222f49dbe5e Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Thu, 14 Jun 2018 14:55:32 +0300 Subject: [PATCH 27/57] formatting corrections on test-container tests --- .../DockerComposeContainerTests.java | 19 ++++++++++++------- .../testconainers/GenericContainerTests.java | 18 ++++++++++++------ .../WebDriverContainerTests.java | 4 +++- 3 files changed, 27 insertions(+), 14 deletions(-) diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java index 32345a486c..745cb67145 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java @@ -13,17 +13,22 @@ import org.junit.Test; import org.testcontainers.containers.DockerComposeContainer; public class DockerComposeContainerTests { -@ClassRule -public static DockerComposeContainer compose = new DockerComposeContainer(new File("src/test/resources/test-compose.yml")) - .withExposedService("simpleWebServer_1", 80); - + @ClassRule + public static DockerComposeContainer compose = + new DockerComposeContainer( + new File("src/test/resources/test-compose.yml")) + .withExposedService("simpleWebServer_1", 80); + @Test - public void when() throws Exception { - String address ="http://" + compose.getServiceHost("simpleWebServer_1", 80)+ ":"+ compose.getServicePort("simpleWebServer_1", 80); + public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse() + throws Exception { + String address = "http://" + compose.getServiceHost("simpleWebServer_1", 80) + + ":" + compose.getServicePort("simpleWebServer_1", 80); String response = simpleGetRequest(address); + assertEquals(response, "Hello World!"); } - + private String simpleGetRequest(String address) throws Exception { URL url = new URL(address); HttpURLConnection con = (HttpURLConnection) url.openConnection(); diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java index 132fca5ad3..61da6fc57b 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java @@ -15,15 +15,20 @@ import org.testcontainers.containers.GenericContainer; @Testable public class GenericContainerTests { @ClassRule - public static GenericContainer simpleWebServer = new GenericContainer("alpine:3.2") + public static GenericContainer simpleWebServer = + new GenericContainer("alpine:3.2") .withExposedPorts(80) - .withCommand("/bin/sh", "-c", "while true; do echo " - + "\"HTTP/1.1 200 OK\n\nHello World!\" | nc -l -p 80; done"); + .withCommand("/bin/sh", "-c", "while true; do echo " + + "\"HTTP/1.1 200 OK\n\nHello World!\" | nc -l -p 80; done"); @Test - public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse() throws Exception { - String address = "http://" + simpleWebServer.getContainerIpAddress() + ":" + simpleWebServer.getMappedPort(80); + public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse() + throws Exception { + String address = "http://" + + simpleWebServer.getContainerIpAddress() + + ":" + simpleWebServer.getMappedPort(80); String response = simpleGetRequest(address); + assertEquals(response, "Hello World!"); } @@ -32,7 +37,8 @@ public class GenericContainerTests { HttpURLConnection con = (HttpURLConnection) url.openConnection(); con.setRequestMethod("GET"); - BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); + BufferedReader in = new BufferedReader( + new InputStreamReader(con.getInputStream())); String inputLine; StringBuffer content = new StringBuffer(); while ((inputLine = in.readLine()) != null) { diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java index deadf130a3..8f7b0af762 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java @@ -14,7 +14,9 @@ import org.testcontainers.containers.GenericContainer; public class WebDriverContainerTests { @Rule - public BrowserWebDriverContainer chrome = new BrowserWebDriverContainer().withDesiredCapabilities(DesiredCapabilities.chrome()); + public BrowserWebDriverContainer chrome + = new BrowserWebDriverContainer() + .withDesiredCapabilities(DesiredCapabilities.chrome()); @Test public void whenNavigatedToPage_thenHeadingIsInThePage() { From b0062c48ed2e98d558729348025e9c69e395d3da Mon Sep 17 00:00:00 2001 From: Bahtiyar Kaba Date: Mon, 18 Jun 2018 09:26:33 +0300 Subject: [PATCH 28/57] apply naming conventions to test-container test names --- ...eContainerTests.java => DockerComposeContainerUnitTest.java} | 2 +- ...GenericContainerTests.java => GenericContainerUnitTest.java} | 2 +- ...eSqlContainerTests.java => PostgreSqlContainerUnitTest.java} | 2 +- ...riverContainerTests.java => WebDriverContainerUnitTest.java} | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) rename testing-modules/test-containers/src/test/java/com/baeldung/testconainers/{DockerComposeContainerTests.java => DockerComposeContainerUnitTest.java} (97%) rename testing-modules/test-containers/src/test/java/com/baeldung/testconainers/{GenericContainerTests.java => GenericContainerUnitTest.java} (97%) rename testing-modules/test-containers/src/test/java/com/baeldung/testconainers/{PostgreSqlContainerTests.java => PostgreSqlContainerUnitTest.java} (96%) rename testing-modules/test-containers/src/test/java/com/baeldung/testconainers/{WebDriverContainerTests.java => WebDriverContainerUnitTest.java} (95%) diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerUnitTest.java similarity index 97% rename from testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java rename to testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerUnitTest.java index 745cb67145..f51721ecde 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerUnitTest.java @@ -12,7 +12,7 @@ import org.junit.ClassRule; import org.junit.Test; import org.testcontainers.containers.DockerComposeContainer; -public class DockerComposeContainerTests { +public class DockerComposeContainerUnitTest { @ClassRule public static DockerComposeContainer compose = new DockerComposeContainer( diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerUnitTest.java similarity index 97% rename from testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java rename to testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerUnitTest.java index 61da6fc57b..32dbba7dcf 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerUnitTest.java @@ -13,7 +13,7 @@ import org.junit.platform.commons.annotation.Testable; import org.testcontainers.containers.GenericContainer; @Testable -public class GenericContainerTests { +public class GenericContainerUnitTest { @ClassRule public static GenericContainer simpleWebServer = new GenericContainer("alpine:3.2") diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerUnitTest.java similarity index 96% rename from testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java rename to testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerUnitTest.java index 4261fa2353..f458f1a999 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/PostgreSqlContainerUnitTest.java @@ -13,7 +13,7 @@ import org.junit.platform.commons.annotation.Testable; import org.testcontainers.containers.PostgreSQLContainer; @Testable -public class PostgreSqlContainerTests { +public class PostgreSqlContainerUnitTest { @Rule public PostgreSQLContainer postgresContainer = new PostgreSQLContainer(); diff --git a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerUnitTest.java similarity index 95% rename from testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java rename to testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerUnitTest.java index 8f7b0af762..c10deac0f7 100644 --- a/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java +++ b/testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerUnitTest.java @@ -12,7 +12,7 @@ import org.testcontainers.DockerClientFactory; import org.testcontainers.containers.BrowserWebDriverContainer; import org.testcontainers.containers.GenericContainer; -public class WebDriverContainerTests { +public class WebDriverContainerUnitTest { @Rule public BrowserWebDriverContainer chrome = new BrowserWebDriverContainer() From 4109abebf9fb232f1a33a133fbc9c4116d9a2931 Mon Sep 17 00:00:00 2001 From: Alejandro Gervasio Date: Tue, 19 Jun 2018 18:19:56 -0300 Subject: [PATCH 29/57] An Introduction to CDI (Contexts and Dependency Injection) (#4503) * Initial Commit * Update pom.xml * Update TimeLoggerFactoryUnitTest.java * Update PngFileEditorUnitTest.java --- cdi/pom.xml | 20 +++++- .../application/FileApplication.java | 18 +++++ .../factories/TimeLoggerFactory.java | 14 ++++ .../imagefileeditors/GifFileEditor.java | 27 +++++++ .../imagefileeditors/ImageFileEditor.java | 12 ++++ .../imagefileeditors/JpgFileEditor.java | 27 +++++++ .../imagefileeditors/PngFileEditor.java | 27 +++++++ .../imageprocessors/ImageFileProcessor.java | 42 +++++++++++ .../loggers/TimeLogger.java | 19 +++++ .../qualifiers/GifFileEditorQualifier.java | 12 ++++ .../qualifiers/JpgFileEditorQualifier.java | 12 ++++ .../qualifiers/PngFileEditorQualifier.java | 12 ++++ .../GifFileEditorUnitTest.java | 37 ++++++++++ .../ImageProcessorUnitTest.java | 70 +++++++++++++++++++ .../JpgFileEditorUnitTest.java | 37 ++++++++++ .../PngFileEditorUnitTest.java | 39 +++++++++++ .../TimeLoggerFactoryUnitTest.java | 15 ++++ .../TimeLoggerUnitTest.java | 20 ++++++ 18 files changed, 459 insertions(+), 1 deletion(-) create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/application/FileApplication.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/factories/TimeLoggerFactory.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/GifFileEditor.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/ImageFileEditor.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/JpgFileEditor.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/PngFileEditor.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/imageprocessors/ImageFileProcessor.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/loggers/TimeLogger.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/GifFileEditorQualifier.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/JpgFileEditorQualifier.java create mode 100644 cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/PngFileEditorQualifier.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/GifFileEditorUnitTest.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/JpgFileEditorUnitTest.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/PngFileEditorUnitTest.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerFactoryUnitTest.java create mode 100644 cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerUnitTest.java diff --git a/cdi/pom.xml b/cdi/pom.xml index 0c14df6e73..1d14e3c267 100644 --- a/cdi/pom.xml +++ b/cdi/pom.xml @@ -14,6 +14,24 @@ + + org.hamcrest + hamcrest-core + 1.3 + test + + + org.assertj + assertj-core + 3.10.0 + test + + + junit + junit + 4.12 + test + org.springframework spring-context @@ -42,4 +60,4 @@ 2.4.1.Final - \ No newline at end of file + diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/application/FileApplication.java b/cdi/src/main/java/com/baeldung/dependencyinjection/application/FileApplication.java new file mode 100644 index 0000000000..2ae8ac9621 --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/application/FileApplication.java @@ -0,0 +1,18 @@ +package com.baeldung.dependencyinjection.application; + +import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor; +import org.jboss.weld.environment.se.Weld; +import org.jboss.weld.environment.se.WeldContainer; + +public class FileApplication { + + public static void main(String[] args) { + Weld weld = new Weld(); + WeldContainer container = weld.initialize(); + ImageFileProcessor imageFileProcessor = container.select(ImageFileProcessor.class).get(); + System.out.println(imageFileProcessor.openFile("file1.png")); + System.out.println(imageFileProcessor.writeFile("file1.png")); + System.out.println(imageFileProcessor.saveFile("file1.png")); + container.shutdown(); + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/factories/TimeLoggerFactory.java b/cdi/src/main/java/com/baeldung/dependencyinjection/factories/TimeLoggerFactory.java new file mode 100644 index 0000000000..86916fa8c4 --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/factories/TimeLoggerFactory.java @@ -0,0 +1,14 @@ +package com.baeldung.dependencyinjection.factories; + +import com.baeldung.dependencyinjection.loggers.TimeLogger; +import java.text.SimpleDateFormat; +import java.util.Calendar; +import javax.enterprise.inject.Produces; + +public class TimeLoggerFactory { + + @Produces + public TimeLogger getTimeLogger() { + return new TimeLogger(new SimpleDateFormat("HH:mm"), Calendar.getInstance()); + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/GifFileEditor.java b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/GifFileEditor.java new file mode 100644 index 0000000000..6b51d64a33 --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/GifFileEditor.java @@ -0,0 +1,27 @@ +package com.baeldung.dependencyinjection.imagefileeditors; + +import com.baeldung.dependencyinjection.qualifiers.GifFileEditorQualifier; + +@GifFileEditorQualifier +public class GifFileEditor implements ImageFileEditor { + + @Override + public String openFile(String fileName) { + return "Opening GIF file " + fileName; + } + + @Override + public String editFile(String fileName) { + return "Editing GIF file " + fileName; + } + + @Override + public String writeFile(String fileName) { + return "Writing GIF file " + fileName; + } + + @Override + public String saveFile(String fileName) { + return "Saving GIF file " + fileName; + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/ImageFileEditor.java b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/ImageFileEditor.java new file mode 100644 index 0000000000..d524a5160a --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/ImageFileEditor.java @@ -0,0 +1,12 @@ +package com.baeldung.dependencyinjection.imagefileeditors; + +public interface ImageFileEditor { + + String openFile(String fileName); + + String editFile(String fileName); + + String writeFile(String fileName); + + String saveFile(String fileName); +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/JpgFileEditor.java b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/JpgFileEditor.java new file mode 100644 index 0000000000..97adebc1af --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/JpgFileEditor.java @@ -0,0 +1,27 @@ +package com.baeldung.dependencyinjection.imagefileeditors; + +import com.baeldung.dependencyinjection.qualifiers.JpgFileEditorQualifier; + +@JpgFileEditorQualifier +public class JpgFileEditor implements ImageFileEditor { + + @Override + public String openFile(String fileName) { + return "Opening JPG file " + fileName; + } + + @Override + public String editFile(String fileName) { + return "Editing JPG file " + fileName; + } + + @Override + public String writeFile(String fileName) { + return "Writing JPG file " + fileName; + } + + @Override + public String saveFile(String fileName) { + return "Saving JPG file " + fileName; + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/PngFileEditor.java b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/PngFileEditor.java new file mode 100644 index 0000000000..5db608539c --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/PngFileEditor.java @@ -0,0 +1,27 @@ +package com.baeldung.dependencyinjection.imagefileeditors; + +import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier; + +@PngFileEditorQualifier +public class PngFileEditor implements ImageFileEditor { + + @Override + public String openFile(String fileName) { + return "Opening PNG file " + fileName; + } + + @Override + public String editFile(String fileName) { + return "Editing PNG file " + fileName; + } + + @Override + public String writeFile(String fileName) { + return "Writing PNG file " + fileName; + } + + @Override + public String saveFile(String fileName) { + return "Saving PNG file " + fileName; + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/imageprocessors/ImageFileProcessor.java b/cdi/src/main/java/com/baeldung/dependencyinjection/imageprocessors/ImageFileProcessor.java new file mode 100644 index 0000000000..1527108568 --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/imageprocessors/ImageFileProcessor.java @@ -0,0 +1,42 @@ +package com.baeldung.dependencyinjection.imageprocessors; + +import com.baeldung.dependencyinjection.loggers.TimeLogger; +import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier; +import javax.inject.Inject; +import com.baeldung.dependencyinjection.imagefileeditors.ImageFileEditor; + +public class ImageFileProcessor { + + private final ImageFileEditor imageFileEditor; + private final TimeLogger timeLogger; + + @Inject + public ImageFileProcessor(@PngFileEditorQualifier ImageFileEditor imageFileEditor, TimeLogger timeLogger) { + this.imageFileEditor = imageFileEditor; + this.timeLogger = timeLogger; + } + + public ImageFileEditor getImageFileditor() { + return imageFileEditor; + } + + public TimeLogger getTimeLogger() { + return timeLogger; + } + + public String openFile(String fileName) { + return imageFileEditor.openFile(fileName) + " at: " + timeLogger.getTime(); + } + + public String editFile(String fileName) { + return imageFileEditor.editFile(fileName) + " at: " + timeLogger.getTime(); + } + + public String writeFile(String fileName) { + return imageFileEditor.writeFile(fileName) + " at: " + timeLogger.getTime(); + } + + public String saveFile(String fileName) { + return imageFileEditor.saveFile(fileName)+ " at: " + timeLogger.getTime(); + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/loggers/TimeLogger.java b/cdi/src/main/java/com/baeldung/dependencyinjection/loggers/TimeLogger.java new file mode 100644 index 0000000000..44223d7e5d --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/loggers/TimeLogger.java @@ -0,0 +1,19 @@ +package com.baeldung.dependencyinjection.loggers; + +import java.text.SimpleDateFormat; +import java.util.Calendar; + +public class TimeLogger { + + private final SimpleDateFormat dateFormat; + private final Calendar calendar; + + public TimeLogger(SimpleDateFormat dateFormat, Calendar calendar) { + this.dateFormat = dateFormat; + this.calendar = calendar; + } + + public String getTime() { + return dateFormat.format(calendar.getTime()); + } +} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/GifFileEditorQualifier.java b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/GifFileEditorQualifier.java new file mode 100644 index 0000000000..3660aad15e --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/GifFileEditorQualifier.java @@ -0,0 +1,12 @@ +package com.baeldung.dependencyinjection.qualifiers; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; +import javax.inject.Qualifier; + +@Qualifier +@Retention(RetentionPolicy.RUNTIME) +@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER}) +public @interface GifFileEditorQualifier {} \ No newline at end of file diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/JpgFileEditorQualifier.java b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/JpgFileEditorQualifier.java new file mode 100644 index 0000000000..c8a007bcab --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/JpgFileEditorQualifier.java @@ -0,0 +1,12 @@ +package com.baeldung.dependencyinjection.qualifiers; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; +import javax.inject.Qualifier; + +@Qualifier +@Retention(RetentionPolicy.RUNTIME) +@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER}) +public @interface JpgFileEditorQualifier {} diff --git a/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/PngFileEditorQualifier.java b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/PngFileEditorQualifier.java new file mode 100644 index 0000000000..51d2fba315 --- /dev/null +++ b/cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/PngFileEditorQualifier.java @@ -0,0 +1,12 @@ +package com.baeldung.dependencyinjection.qualifiers; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; +import javax.inject.Qualifier; + +@Qualifier +@Retention(RetentionPolicy.RUNTIME) +@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER}) +public @interface PngFileEditorQualifier {} diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/GifFileEditorUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/GifFileEditorUnitTest.java new file mode 100644 index 0000000000..3b148049b5 --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/GifFileEditorUnitTest.java @@ -0,0 +1,37 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.imagefileeditors.GifFileEditor; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.BeforeClass; +import org.junit.Test; + +public class GifFileEditorUnitTest { + + private static GifFileEditor gifFileEditor; + + + @BeforeClass + public static void setGifFileEditorInstance() { + gifFileEditor = new GifFileEditor(); + } + + @Test + public void givenGifFileEditorlInstance_whenCalledopenFile_thenOneAssertion() { + assertThat(gifFileEditor.openFile("file1.gif")).isEqualTo("Opening GIF file file1.gif"); + } + + @Test + public void givenGifFileEditorlInstance_whenCallededitFile_thenOneAssertion() { + assertThat(gifFileEditor.editFile("file1.gif")).isEqualTo("Editing GIF file file1.gif"); + } + + @Test + public void givenGifFileEditorInstance_whenCalledwriteFile_thenOneAssertion() { + assertThat(gifFileEditor.writeFile("file1.gif")).isEqualTo("Writing GIF file file1.gif"); + } + + @Test + public void givenGifFileEditorInstance_whenCalledsaveFile_thenOneAssertion() { + assertThat(gifFileEditor.saveFile("file1.gif")).isEqualTo("Saving GIF file file1.gif"); + } +} \ No newline at end of file diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java new file mode 100644 index 0000000000..8b5fa409c9 --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java @@ -0,0 +1,70 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.imagefileeditors.GifFileEditor; +import com.baeldung.dependencyinjection.imagefileeditors.JpgFileEditor; +import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor; +import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor; +import com.baeldung.dependencyinjection.loggers.TimeLogger; +import java.text.SimpleDateFormat; +import java.util.Calendar; +import static org.assertj.core.api.Assertions.assertThat; +import org.jboss.weld.environment.se.Weld; +import org.jboss.weld.environment.se.WeldContainer; +import org.junit.BeforeClass; +import org.junit.Test; + +public class ImageProcessorUnitTest { + + private static ImageFileProcessor imageFileProcessor; + private static SimpleDateFormat dateFormat; + private static Calendar calendar; + + + @BeforeClass + public static void setImageProcessorInstance() { + Weld weld = new Weld(); + WeldContainer container = weld.initialize(); + imageFileProcessor = container.select(ImageFileProcessor.class).get(); + container.shutdown(); + } + + @BeforeClass + public static void setSimpleDateFormatInstance() { + dateFormat = new SimpleDateFormat("HH:mm"); + } + + @BeforeClass + public static void setCalendarInstance() { + calendar = Calendar.getInstance(); + } + + @Test + public void givenImageProcessorInstance_whenInjectedPngFileEditorandTimeLoggerInstances_thenTwoAssertions() { + assertThat(imageFileProcessor.getImageFileditor()).isInstanceOf(PngFileEditor.class); + assertThat(imageFileProcessor.getTimeLogger()).isInstanceOf(TimeLogger.class); + } + + @Test + public void givenImageProcessorInstance_whenCalledopenFile_thenOneAssertion() { + String currentTime = dateFormat.format(calendar.getTime()); + assertThat(imageFileProcessor.openFile("file1.png")).isEqualTo("Opening PNG file file1.png at: " + currentTime); + } + + @Test + public void givenImageProcessorInstance_whenCallededitFile_thenOneAssertion() { + String currentTime = dateFormat.format(calendar.getTime()); + assertThat(imageFileProcessor.editFile("file1.png")).isEqualTo("Editing PNG file file1.png at: " + currentTime); + } + + @Test + public void givenImageProcessorInstance_whenCalledwriteFile_thenOneAssertion() { + String currentTime = dateFormat.format(calendar.getTime()); + assertThat(imageFileProcessor.writeFile("file1.png")).isEqualTo("Writing PNG file file1.png at: " + currentTime); + } + + @Test + public void givenImageProcessorInstance_whenCalledsaveFile_thenOneAssertion() { + String currentTime = dateFormat.format(calendar.getTime()); + assertThat(imageFileProcessor.saveFile("file1.png")).isEqualTo("Saving PNG file file1.png at: " + currentTime); + } +} \ No newline at end of file diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/JpgFileEditorUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/JpgFileEditorUnitTest.java new file mode 100644 index 0000000000..4f3954c0bc --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/JpgFileEditorUnitTest.java @@ -0,0 +1,37 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.imagefileeditors.JpgFileEditor; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.BeforeClass; +import org.junit.Test; + +public class JpgFileEditorUnitTest { + + private static JpgFileEditor jpgFileUtil; + + + @BeforeClass + public static void setJpgFileEditorInstance() { + jpgFileUtil = new JpgFileEditor(); + } + + @Test + public void givenJpgFileEditorInstance_whenCalledopenFile_thenOneAssertion() { + assertThat(jpgFileUtil.openFile("file1.jpg")).isEqualTo("Opening JPG file file1.jpg"); + } + + @Test + public void givenJpgFileEditorlInstance_whenCallededitFile_thenOneAssertion() { + assertThat(jpgFileUtil.editFile("file1.gif")).isEqualTo("Editing JPG file file1.gif"); + } + + @Test + public void givenJpgFileEditorInstance_whenCalledwriteFile_thenOneAssertion() { + assertThat(jpgFileUtil.writeFile("file1.jpg")).isEqualTo("Writing JPG file file1.jpg"); + } + + @Test + public void givenJpgFileEditorInstance_whenCalledsaveFile_thenOneAssertion() { + assertThat(jpgFileUtil.saveFile("file1.jpg")).isEqualTo("Saving JPG file file1.jpg"); + } +} \ No newline at end of file diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/PngFileEditorUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/PngFileEditorUnitTest.java new file mode 100644 index 0000000000..d16f6d576e --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/PngFileEditorUnitTest.java @@ -0,0 +1,39 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor; +import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.BeforeClass; +import org.junit.Test; + +@PngFileEditorQualifier +public class PngFileEditorUnitTest { + + private static PngFileEditor pngFileEditor; + + + @BeforeClass + public static void setPngFileEditorInstance() { + pngFileEditor = new PngFileEditor(); + } + + @Test + public void givenPngFileEditorInstance_whenCalledopenFile_thenOneAssertion() { + assertThat(pngFileEditor.openFile("file1.png")).isEqualTo("Opening PNG file file1.png"); + } + + @Test + public void givenPngFileEditorInstance_whenCallededitFile_thenOneAssertion() { + assertThat(pngFileEditor.editFile("file1.png")).isEqualTo("Editing PNG file file1.png"); + } + + @Test + public void givenPngFileEditorInstance_whenCalledwriteFile_thenOneAssertion() { + assertThat(pngFileEditor.writeFile("file1.png")).isEqualTo("Writing PNG file file1.png"); + } + + @Test + public void givenPngFileEditorInstance_whenCalledsaveFile_thenOneAssertion() { + assertThat(pngFileEditor.saveFile("file1.png")).isEqualTo("Saving PNG file file1.png"); + } +} diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerFactoryUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerFactoryUnitTest.java new file mode 100644 index 0000000000..caf2ed32b5 --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerFactoryUnitTest.java @@ -0,0 +1,15 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.factories.TimeLoggerFactory; +import com.baeldung.dependencyinjection.loggers.TimeLogger; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.Test; + +public class TimeLoggerFactoryUnitTest { + + @Test + public void givenTimeLoggerFactory_whenCalledgetTimeLogger_thenOneAssertion() { + TimeLoggerFactory timeLoggerFactory = new TimeLoggerFactory(); + assertThat(timeLoggerFactory.getTimeLogger()).isInstanceOf(TimeLogger.class); + } +} diff --git a/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerUnitTest.java b/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerUnitTest.java new file mode 100644 index 0000000000..222de251fe --- /dev/null +++ b/cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerUnitTest.java @@ -0,0 +1,20 @@ +package com.baeldung.test.dependencyinjection; + +import com.baeldung.dependencyinjection.loggers.TimeLogger; +import java.text.SimpleDateFormat; +import java.util.Calendar; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.Test; + +public class TimeLoggerUnitTest { + + + @Test + public void givenTimeLoggerInstance_whenCalledgetLogTime_thenOneAssertion() { + SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm"); + Calendar calendar = Calendar.getInstance(); + TimeLogger timeLogger = new TimeLogger(dateFormat, calendar); + String currentTime = dateFormat.format(calendar.getTime()); + assertThat(timeLogger.getTime()).isEqualTo(currentTime); + } +} \ No newline at end of file From d757050209f22665c444e3e203301958f16a008c Mon Sep 17 00:00:00 2001 From: Aprian Diaz Novandi Date: Wed, 20 Jun 2018 00:32:28 +0200 Subject: [PATCH 30/57] BAEL-1200 JavaPoet (#4500) * Initial commit * Implement JavaPoet examples --- libraries/.gitignore | 8 + libraries/pom.xml | 13 ++ .../baeldung/javapoet/PersonGenerator.java | 183 ++++++++++++++++++ .../test/PersonGeneratorUnitTest.java | 99 ++++++++++ .../baeldung/javapoet/test/person/Gender.java | 9 + .../baeldung/javapoet/test/person/Person.java | 13 ++ .../javapoet/test/person/Student.java | 37 ++++ 7 files changed, 362 insertions(+) create mode 100644 libraries/.gitignore create mode 100644 libraries/src/main/java/com/baeldung/javapoet/PersonGenerator.java create mode 100644 libraries/src/test/java/com/baeldung/javapoet/test/PersonGeneratorUnitTest.java create mode 100644 libraries/src/test/java/com/baeldung/javapoet/test/person/Gender.java create mode 100644 libraries/src/test/java/com/baeldung/javapoet/test/person/Person.java create mode 100644 libraries/src/test/java/com/baeldung/javapoet/test/person/Student.java diff --git a/libraries/.gitignore b/libraries/.gitignore new file mode 100644 index 0000000000..ac45fafa62 --- /dev/null +++ b/libraries/.gitignore @@ -0,0 +1,8 @@ +*.class + +# Folders # +/gensrc +/target + +# Packaged files # +*.jar diff --git a/libraries/pom.xml b/libraries/pom.xml index 663b9e68bb..e3a6656995 100644 --- a/libraries/pom.xml +++ b/libraries/pom.xml @@ -722,6 +722,17 @@ test + + com.squareup + javapoet + ${javapoet.version} + + + org.hamcrest + hamcrest-all + ${hamcrest-all.version} + test + @@ -939,6 +950,8 @@ 3.5.2 3.6 2.7.1 + 1.10.0 + 1.3 \ No newline at end of file diff --git a/libraries/src/main/java/com/baeldung/javapoet/PersonGenerator.java b/libraries/src/main/java/com/baeldung/javapoet/PersonGenerator.java new file mode 100644 index 0000000000..6dd41cc0bd --- /dev/null +++ b/libraries/src/main/java/com/baeldung/javapoet/PersonGenerator.java @@ -0,0 +1,183 @@ +package com.baeldung.javapoet; + +import com.squareup.javapoet.ClassName; +import com.squareup.javapoet.CodeBlock; +import com.squareup.javapoet.FieldSpec; +import com.squareup.javapoet.JavaFile; +import com.squareup.javapoet.MethodSpec; +import com.squareup.javapoet.ParameterSpec; +import com.squareup.javapoet.ParameterizedTypeName; +import com.squareup.javapoet.TypeName; +import com.squareup.javapoet.TypeSpec; + +import javax.lang.model.element.Modifier; +import java.io.File; +import java.io.IOException; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; +import java.util.stream.IntStream; + +public class PersonGenerator { + + private static final String FOUR_WHITESPACES = " "; + private static final String PERSON_PACKAGE_NAME = "com.baeldung.javapoet.test.person"; + + private File outputFile; + + public PersonGenerator() { + outputFile = new File(getOutputPath().toUri()); + } + + public static String getPersonPackageName() { + return PERSON_PACKAGE_NAME; + } + + public Path getOutputPath() { + return Paths.get(new File(".").getAbsolutePath() + "/gensrc"); + } + + public FieldSpec getDefaultNameField() { + return FieldSpec + .builder(String.class, "DEFAULT_NAME") + .addModifiers(Modifier.PUBLIC, Modifier.STATIC, Modifier.FINAL) + .initializer("$S", "Alice") + .build(); + } + + public MethodSpec getSortByLengthMethod() { + return MethodSpec + .methodBuilder("sortByLength") + .addModifiers(Modifier.PUBLIC, Modifier.STATIC) + .addParameter(ParameterSpec + .builder(ParameterizedTypeName.get(ClassName.get(List.class), TypeName.get(String.class)), "strings") + .build()) + .addStatement("$T.sort($N, $L)", Collections.class, "strings", getComparatorAnonymousClass()) + .build(); + } + + public MethodSpec getPrintNameMultipleTimesMethod() { + return MethodSpec + .methodBuilder("printNameMultipleTimes") + .addModifiers(Modifier.PUBLIC) + .addCode(getPrintNameMultipleTimesLambdaImpl()) + .build(); + } + + public CodeBlock getPrintNameMultipleTimesImpl() { + return CodeBlock + .builder() + .beginControlFlow("for (int i = $L; i < $L; i++)") + .addStatement("System.out.println(name)") + .endControlFlow() + .build(); + } + + public CodeBlock getPrintNameMultipleTimesLambdaImpl() { + return CodeBlock + .builder() + .addStatement("$T<$T> names = new $T<>()", List.class, String.class, ArrayList.class) + .addStatement("$T.range($L, $L).forEach(i -> names.add(name))", IntStream.class, 0, 10) + .addStatement("names.forEach(System.out::println)") + .build(); + } + + public TypeSpec getGenderEnum() { + return TypeSpec + .enumBuilder("Gender") + .addModifiers(Modifier.PUBLIC) + .addEnumConstant("MALE") + .addEnumConstant("FEMALE") + .addEnumConstant("UNSPECIFIED") + .build(); + } + + public TypeSpec getPersonInterface() { + return TypeSpec + .interfaceBuilder("Person") + .addModifiers(Modifier.PUBLIC) + .addField(getDefaultNameField()) + .addMethod(MethodSpec + .methodBuilder("getName") + .addModifiers(Modifier.PUBLIC, Modifier.ABSTRACT) + .returns(String.class) + .build()) + .addMethod(MethodSpec + .methodBuilder("getDefaultName") + .addModifiers(Modifier.PUBLIC, Modifier.DEFAULT) + .returns(String.class) + .addCode(CodeBlock + .builder() + .addStatement("return DEFAULT_NAME") + .build()) + .build()) + .build(); + } + + public TypeSpec getStudentClass() { + return TypeSpec + .classBuilder("Student") + .addSuperinterface(ClassName.get(PERSON_PACKAGE_NAME, "Person")) + .addModifiers(Modifier.PUBLIC) + .addField(FieldSpec + .builder(String.class, "name") + .addModifiers(Modifier.PRIVATE) + .build()) + .addMethod(MethodSpec + .methodBuilder("getName") + .addAnnotation(Override.class) + .addModifiers(Modifier.PUBLIC) + .returns(String.class) + .addStatement("return this.name") + .build()) + .addMethod(MethodSpec + .methodBuilder("setName") + .addParameter(String.class, "name") + .addModifiers(Modifier.PUBLIC) + .addStatement("this.name = name") + .build()) + .addMethod(getPrintNameMultipleTimesMethod()) + .addMethod(getSortByLengthMethod()) + .build(); + } + + public TypeSpec getComparatorAnonymousClass() { + return TypeSpec + .anonymousClassBuilder("") + .addSuperinterface(ParameterizedTypeName.get(Comparator.class, String.class)) + .addMethod(MethodSpec + .methodBuilder("compare") + .addModifiers(Modifier.PUBLIC) + .addAnnotation(Override.class) + .addParameter(String.class, "a") + .addParameter(String.class, "b") + .returns(int.class) + .addStatement("return a.length() - b.length()") + .build()) + .build(); + } + + public void generateGenderEnum() throws IOException { + writeToOutputFile(getPersonPackageName(), getGenderEnum()); + } + + public void generatePersonInterface() throws IOException { + writeToOutputFile(getPersonPackageName(), getPersonInterface()); + } + + public void generateStudentClass() throws IOException { + writeToOutputFile(getPersonPackageName(), getStudentClass()); + } + + private void writeToOutputFile(String packageName, TypeSpec typeSpec) throws IOException { + JavaFile javaFile = JavaFile + .builder(packageName, typeSpec) + .indent(FOUR_WHITESPACES) + .build(); + javaFile.writeTo(outputFile); + } + +} diff --git a/libraries/src/test/java/com/baeldung/javapoet/test/PersonGeneratorUnitTest.java b/libraries/src/test/java/com/baeldung/javapoet/test/PersonGeneratorUnitTest.java new file mode 100644 index 0000000000..61bf3ebc33 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/javapoet/test/PersonGeneratorUnitTest.java @@ -0,0 +1,99 @@ +package com.baeldung.javapoet.test; + +import com.baeldung.javapoet.PersonGenerator; +import org.apache.commons.io.FileUtils; +import org.junit.After; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +import java.io.File; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +import static org.hamcrest.Matchers.equalTo; +import static org.hamcrest.Matchers.is; +import static org.junit.Assert.assertThat; + +@RunWith(JUnit4.class) +public class PersonGeneratorUnitTest { + + private PersonGenerator generator; + private Path generatedFolderPath; + private Path expectedFolderPath; + + @Before + public void setUp() { + String packagePath = this + .getClass() + .getPackage() + .getName() + .replace(".", "/") + "/person"; + generator = new PersonGenerator(); + generatedFolderPath = generator + .getOutputPath() + .resolve(packagePath); + expectedFolderPath = Paths.get(new File(".").getAbsolutePath() + "/src/test/java/" + packagePath); + } + + @After + public void tearDown() throws Exception { + FileUtils.deleteDirectory(new File(generator + .getOutputPath() + .toUri())); + } + + @Test + public void whenGenerateGenderEnum_thenGenerateGenderEnumAndWriteToFile() throws IOException { + generator.generateGenderEnum(); + String fileName = "Gender.java"; + assertThatFileIsGeneratedAsExpected(fileName); + deleteGeneratedFile(fileName); + } + + @Test + public void whenGeneratePersonInterface_thenGeneratePersonInterfaceAndWriteToFile() throws IOException { + generator.generatePersonInterface(); + String fileName = "Person.java"; + assertThatFileIsGeneratedAsExpected(fileName); + deleteGeneratedFile(fileName); + } + + @Test + public void whenGenerateStudentClass_thenGenerateStudentClassAndWriteToFile() throws IOException { + generator.generateStudentClass(); + String fileName = "Student.java"; + assertThatFileIsGeneratedAsExpected(fileName); + deleteGeneratedFile(fileName); + } + + private void assertThatFileIsGeneratedAsExpected(String fileName) throws IOException { + String generatedFileContent = extractFileContent(generatedFolderPath.resolve(fileName)); + String expectedFileContent = extractFileContent(expectedFolderPath.resolve(fileName)); + + assertThat("Generated file is identical to the file with the expected content", generatedFileContent, is(equalTo(expectedFileContent))); + + } + + private void deleteGeneratedFile(String fileName) throws IOException { + Path generatedFilePath = generatedFolderPath.resolve(fileName); + Files.delete(generatedFilePath); + } + + private String extractFileContent(Path filePath) throws IOException { + byte[] fileContentAsBytes = Files.readAllBytes(filePath); + String fileContentAsString = new String(fileContentAsBytes, StandardCharsets.UTF_8); + + if (!fileContentAsString.contains("\r\n")) { + // file is not in DOS format + // convert it first, so that the content comparison will be relevant + return fileContentAsString.replaceAll("\n", "\r\n"); + } + return fileContentAsString; + } + +} diff --git a/libraries/src/test/java/com/baeldung/javapoet/test/person/Gender.java b/libraries/src/test/java/com/baeldung/javapoet/test/person/Gender.java new file mode 100644 index 0000000000..3c5657fb9d --- /dev/null +++ b/libraries/src/test/java/com/baeldung/javapoet/test/person/Gender.java @@ -0,0 +1,9 @@ +package com.baeldung.javapoet.test.person; + +public enum Gender { + MALE, + + FEMALE, + + UNSPECIFIED +} diff --git a/libraries/src/test/java/com/baeldung/javapoet/test/person/Person.java b/libraries/src/test/java/com/baeldung/javapoet/test/person/Person.java new file mode 100644 index 0000000000..fae8b23075 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/javapoet/test/person/Person.java @@ -0,0 +1,13 @@ +package com.baeldung.javapoet.test.person; + +import java.lang.String; + +public interface Person { + String DEFAULT_NAME = "Alice"; + + String getName(); + + default String getDefaultName() { + return DEFAULT_NAME; + } +} diff --git a/libraries/src/test/java/com/baeldung/javapoet/test/person/Student.java b/libraries/src/test/java/com/baeldung/javapoet/test/person/Student.java new file mode 100644 index 0000000000..1c7d5cc096 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/javapoet/test/person/Student.java @@ -0,0 +1,37 @@ +package com.baeldung.javapoet.test.person; + +import java.lang.Override; +import java.lang.String; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; +import java.util.stream.IntStream; + +public class Student implements Person { + private String name; + + @Override + public String getName() { + return this.name; + } + + public void setName(String name) { + this.name = name; + } + + public void printNameMultipleTimes() { + List names = new ArrayList<>(); + IntStream.range(0, 10).forEach(i -> names.add(name)); + names.forEach(System.out::println); + } + + public static void sortByLength(List strings) { + Collections.sort(strings, new Comparator() { + @Override + public int compare(String a, String b) { + return a.length() - b.length(); + } + }); + } +} From 5d589d37d41a924b69b22805d7ac9051a2da399e Mon Sep 17 00:00:00 2001 From: Marcos Lopez Gonzalez Date: Wed, 20 Jun 2018 22:57:14 +0200 Subject: [PATCH 31/57] convert string to tiltle case --- core-java/pom.xml | 6 ++ .../baeldung/string/TitleCaseConverter.java | 68 ++++++++++++++++++ .../string/TitleCaseConverterTest.java | 70 +++++++++++++++++++ 3 files changed, 144 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java create mode 100644 core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java diff --git a/core-java/pom.xml b/core-java/pom.xml index f7a2139d99..8e863cec40 100644 --- a/core-java/pom.xml +++ b/core-java/pom.xml @@ -203,6 +203,11 @@ mail 1.5.0-b01 + + com.ibm.icu + icu4j + ${icu4j.version} + @@ -471,6 +476,7 @@ 3.0.0-M1 1.6.0 1.5.0-b01 + 61.1 \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java b/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java new file mode 100644 index 0000000000..e72ce44eda --- /dev/null +++ b/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java @@ -0,0 +1,68 @@ +package com.baeldung.string; + +import com.ibm.icu.lang.UCharacter; +import com.ibm.icu.text.BreakIterator; +import org.apache.commons.lang.WordUtils; + +import java.util.Arrays; +import java.util.stream.Collectors; + +public class TitleCaseConverter { + + private static final String WORD_SEPARATOR = " "; + + public static String convertToTitleCaseIteratingChars(String text) { + if (text == null || text.isEmpty()) { + return text; + } + + StringBuilder converted = new StringBuilder(); + + boolean convertNext = true; + for (char ch : text.toCharArray()) { + if (Character.isSpaceChar(ch)) { + convertNext = true; + } else if (convertNext) { + ch = Character.toTitleCase(ch); + convertNext = false; + } else { + ch = Character.toLowerCase(ch); + } + converted.append(ch); + } + + return converted.toString(); + } + + public static String convertToTitleCaseSplitting(String text) { + if (text == null || text.isEmpty()) { + return text; + } + + return Arrays + .stream(text.split(WORD_SEPARATOR)) + .map(word -> word.isEmpty() + ? word + : Character.toTitleCase(word.charAt(0)) + word + .substring(1) + .toLowerCase()) + .collect(Collectors.joining(WORD_SEPARATOR)); + } + + public static String convertToTitleCaseIcu4j(String text) { + if (text == null || text.isEmpty()) { + return text; + } + + return UCharacter.toTitleCase(text, null); + } + + public static String convertToTileCaseWordUtilsFull(String text) { + return WordUtils.capitalizeFully(text); + } + + public static String convertToTileCaseWordUtils(String text) { + return WordUtils.capitalize(text); + } + +} diff --git a/core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java b/core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java new file mode 100644 index 0000000000..2da1c89795 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java @@ -0,0 +1,70 @@ +package com.baeldung.string; + +import org.junit.Assert; +import org.junit.Test; + +import static org.junit.Assert.*; + +public class TitleCaseConverterTest { + + private static final String TEXT = "tHis IS a tiTLe"; + private static final String TEXT_EXPECTED = "This Is A Title"; + private static final String TEXT_EXPECTED_NOT_FULL = "THis IS A TiTLe"; + + private static final String TEXT_OTHER_DELIMITERS = "tHis, IS a tiTLe"; + private static final String TEXT_EXPECTED_OTHER_DELIMITERS = "This, Is A Title"; + private static final String TEXT_EXPECTED_OTHER_DELIMITERS_NOT_FULL = "THis, IS A TiTLe"; + + @Test + public void whenConvertingToTitleCaseIterating_thenStringConverted() { + assertEquals(TEXT_EXPECTED, TitleCaseConverter.convertToTitleCaseIteratingChars(TEXT)); + } + + @Test + public void whenConvertingToTitleCaseSplitting_thenStringConverted() { + assertEquals(TEXT_EXPECTED, TitleCaseConverter.convertToTitleCaseSplitting(TEXT)); + } + + @Test + public void whenConvertingToTitleCaseUsingWordUtilsFull_thenStringConverted() { + assertEquals(TEXT_EXPECTED, TitleCaseConverter.convertToTileCaseWordUtilsFull(TEXT)); + } + + @Test + public void whenConvertingToTitleCaseUsingWordUtils_thenStringConvertedOnlyFirstCharacter() { + assertEquals(TEXT_EXPECTED_NOT_FULL, TitleCaseConverter.convertToTileCaseWordUtils(TEXT)); + } + + @Test + public void whenConvertingToTitleCaseUsingIcu4j_thenStringConverted() { + assertEquals(TEXT_EXPECTED, TitleCaseConverter.convertToTitleCaseIcu4j(TEXT)); + } + + @Test + public void whenConvertingToTitleCaseWithDifferentDelimiters_thenDelimitersKept() { + assertEquals(TEXT_EXPECTED_OTHER_DELIMITERS, TitleCaseConverter.convertToTitleCaseIteratingChars(TEXT_OTHER_DELIMITERS)); + assertEquals(TEXT_EXPECTED_OTHER_DELIMITERS, TitleCaseConverter.convertToTitleCaseSplitting(TEXT_OTHER_DELIMITERS)); + assertEquals(TEXT_EXPECTED_OTHER_DELIMITERS, TitleCaseConverter.convertToTileCaseWordUtilsFull(TEXT_OTHER_DELIMITERS)); + assertEquals(TEXT_EXPECTED_OTHER_DELIMITERS_NOT_FULL, TitleCaseConverter.convertToTileCaseWordUtils(TEXT_OTHER_DELIMITERS)); + assertEquals(TEXT_EXPECTED_OTHER_DELIMITERS, TitleCaseConverter.convertToTitleCaseIcu4j(TEXT_OTHER_DELIMITERS)); + } + + @Test + public void givenNull_whenConvertingToTileCase_thenReturnNull() { + assertEquals(null, TitleCaseConverter.convertToTitleCaseIteratingChars(null)); + assertEquals(null, TitleCaseConverter.convertToTitleCaseSplitting(null)); + assertEquals(null, TitleCaseConverter.convertToTileCaseWordUtilsFull(null)); + assertEquals(null, TitleCaseConverter.convertToTileCaseWordUtils(null)); + assertEquals(null, TitleCaseConverter.convertToTitleCaseIcu4j(null)); + } + + @Test + public void givenEmptyString_whenConvertingToTileCase_thenReturnEmptyString() { + assertEquals("", TitleCaseConverter.convertToTitleCaseIteratingChars("")); + assertEquals("", TitleCaseConverter.convertToTitleCaseSplitting("")); + assertEquals("", TitleCaseConverter.convertToTileCaseWordUtilsFull("")); + assertEquals("", TitleCaseConverter.convertToTileCaseWordUtils("")); + assertEquals("", TitleCaseConverter.convertToTitleCaseIcu4j("")); + } + +} From dfbd91a678b8c1d41c98dd938b985cb7bc7b134c Mon Sep 17 00:00:00 2001 From: Marcos Lopez Gonzalez Date: Wed, 20 Jun 2018 23:12:30 +0200 Subject: [PATCH 32/57] renamed test class --- .../src/main/java/com/baeldung/string/TitleCaseConverter.java | 2 +- ...leCaseConverterTest.java => TitleCaseConverterUnitTest.java} | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) rename core-java/src/test/java/com/baeldung/string/{TitleCaseConverterTest.java => TitleCaseConverterUnitTest.java} (98%) diff --git a/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java b/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java index e72ce44eda..0fdda86f2a 100644 --- a/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java +++ b/core-java/src/main/java/com/baeldung/string/TitleCaseConverter.java @@ -54,7 +54,7 @@ public class TitleCaseConverter { return text; } - return UCharacter.toTitleCase(text, null); + return UCharacter.toTitleCase(text, BreakIterator.getTitleInstance()); } public static String convertToTileCaseWordUtilsFull(String text) { diff --git a/core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java b/core-java/src/test/java/com/baeldung/string/TitleCaseConverterUnitTest.java similarity index 98% rename from core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java rename to core-java/src/test/java/com/baeldung/string/TitleCaseConverterUnitTest.java index 2da1c89795..2272565cd3 100644 --- a/core-java/src/test/java/com/baeldung/string/TitleCaseConverterTest.java +++ b/core-java/src/test/java/com/baeldung/string/TitleCaseConverterUnitTest.java @@ -5,7 +5,7 @@ import org.junit.Test; import static org.junit.Assert.*; -public class TitleCaseConverterTest { +public class TitleCaseConverterUnitTest { private static final String TEXT = "tHis IS a tiTLe"; private static final String TEXT_EXPECTED = "This Is A Title"; From 6d56fc54380f343695861521414cc6d3a8dfbf42 Mon Sep 17 00:00:00 2001 From: Pablo Castelnovo Date: Wed, 20 Jun 2018 19:42:37 -0400 Subject: [PATCH 33/57] BAEL-1848 final and immutable objects in Java (#4515) * Strange git issue with README.MD, wouldn't revert the file * final and immutable objects in Java * Move tests to src/test/ * BAEL-1848 renamed test class --- .../baeldung/immutableobjects/Currency.java | 18 ++++++++++ .../com/baeldung/immutableobjects/Money.java | 20 +++++++++++ .../ImmutableObjectsUnitTest.java | 36 +++++++++++++++++++ 3 files changed, 74 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/immutableobjects/Currency.java create mode 100644 core-java/src/main/java/com/baeldung/immutableobjects/Money.java create mode 100644 core-java/src/test/java/com/baeldung/immutableobjects/ImmutableObjectsUnitTest.java diff --git a/core-java/src/main/java/com/baeldung/immutableobjects/Currency.java b/core-java/src/main/java/com/baeldung/immutableobjects/Currency.java new file mode 100644 index 0000000000..412d105581 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/immutableobjects/Currency.java @@ -0,0 +1,18 @@ +package com.baeldung.immutableobjects; + +public final class Currency { + + private final String value; + + private Currency(String currencyValue) { + value = currencyValue; + } + + public String getValue() { + return value; + } + + public static Currency of(String value) { + return new Currency(value); + } +} diff --git a/core-java/src/main/java/com/baeldung/immutableobjects/Money.java b/core-java/src/main/java/com/baeldung/immutableobjects/Money.java new file mode 100644 index 0000000000..b509d2e797 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/immutableobjects/Money.java @@ -0,0 +1,20 @@ +package com.baeldung.immutableobjects; + +// 4. Immutability in Java +public final class Money { + private final double amount; + private final Currency currency; + + public Money(double amount, Currency currency) { + this.amount = amount; + this.currency = currency; + } + + public Currency getCurrency() { + return currency; + } + + public double getAmount() { + return amount; + } +} diff --git a/core-java/src/test/java/com/baeldung/immutableobjects/ImmutableObjectsUnitTest.java b/core-java/src/test/java/com/baeldung/immutableobjects/ImmutableObjectsUnitTest.java new file mode 100644 index 0000000000..01dfeac050 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/immutableobjects/ImmutableObjectsUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.immutableobjects; + +import static org.junit.Assert.assertEquals; + +import java.util.ArrayList; +import java.util.List; + +import org.junit.Test; + +public class ImmutableObjectsUnitTest { + + @Test + public void whenCallingStringReplace_thenStringDoesNotMutate() { + // 2. What's an Immutable Object? + final String name = "baeldung"; + final String newName = name.replace("dung", "----"); + + assertEquals("baeldung", name); + assertEquals("bael----", newName); + } + + public void whenReassignFinalValue_thenCompilerError() { + // 3. The final Keyword in Java (1) + final String name = "baeldung"; + // name = "bael..."; + } + + @Test + public void whenAddingElementToList_thenSizeChange() { + // 3. The final Keyword in Java (2) + final List strings = new ArrayList<>(); + assertEquals(0, strings.size()); + strings.add("baeldung"); + assertEquals(1, strings.size()); + } +} From 1848c25f4958e1c75402e6fed12d03a43069b855 Mon Sep 17 00:00:00 2001 From: Rajat Garg Date: Fri, 22 Jun 2018 00:33:53 +0530 Subject: [PATCH 34/57] Bael 1734 get file extension in java (#4522) * change method to return Optionals * add check for empty Optional * replace ifPresent() with get() * remove extra check --- .../test/java/com/baeldung/extension/ExtensionUnitTest.java | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java index 14e05d6b95..680eea0cae 100644 --- a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java +++ b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java @@ -19,8 +19,7 @@ public class ExtensionUnitTest { public void getExtension_whenStringHandle_thenExtensionIsTrue() { String expectedExtension = "java"; Optional actualExtension = extension.getExtensionByStringHandling("Demo.java"); - Assert.assertTrue(actualExtension.isPresent()); - actualExtension.ifPresent(ext -> Assert.assertEquals(expectedExtension,ext)); + Assert.assertEquals(expectedExtension, actualExtension.get()); } @Test From 9241c90660fd2b425ca32c51f2605a2f585850fa Mon Sep 17 00:00:00 2001 From: hemantvsn Date: Fri, 22 Jun 2018 12:24:19 +0530 Subject: [PATCH 35/57] Update SpringBootConsoleApplication.java --- .../springbootnonwebapp/SpringBootConsoleApplication.java | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java index 6c3fbaff45..5b0fda992d 100644 --- a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java @@ -16,12 +16,12 @@ import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class SpringBootConsoleApplication implements CommandLineRunner { - private static final Logger LOG = LoggerFactory.getLogger(SpringBootConsoleApplication.class); + private static Logger LOG = LoggerFactory.getLogger(SpringBootConsoleApplication.class); public static void main(String[] args) { LOG.info("STARTING THE APPLICATION"); SpringApplication.run(SpringBootConsoleApplication.class, args); - LOG.info("APPLICATION STARTED"); + LOG.info("APPLICATION FINISHED"); } /** @@ -30,8 +30,6 @@ public class SpringBootConsoleApplication implements CommandLineRunner { */ @Override public void run(String... args) throws Exception { - LOG.info("START : command line runner"); LOG.info("EXECUTING : command line runner"); - LOG.info("END : command line runner"); } } From f7953fd65dc9f45b30fc693a20f94b9a3befff04 Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Fri, 22 Jun 2018 16:39:57 +0530 Subject: [PATCH 36/57] BAEL-6506: Added IntTest to pmd and poms (#4525) --- .gitignore | 6 + core-java-io/pom.xml | 2 + core-java-sun/pom.xml | 1 + core-java/pom.xml | 2 + custom-pmd-0.0.1.jar | Bin 3311 -> 4357 bytes .../pmd/UnitTestNamingConventionRule.java | 1 + .../com/baeldung/jaxb/gen/ObjectFactory.java | 96 +++--- .../com/baeldung/jaxb/gen/UserRequest.java | 174 +++++----- .../com/baeldung/jaxb/gen/UserResponse.java | 298 +++++++++--------- .../com/baeldung/jaxb/gen/package-info.java | 4 +- .../java/org/w3/_2001/xmlschema/Adapter1.java | 46 +-- mustache/pom.xml | 2 + parent-boot-1/pom.xml | 3 +- parent-boot-2/pom.xml | 3 +- pom.xml | 2 + resteasy/pom.xml | 1 + spring-5-mvc/pom.xml | 1 + spring-5-reactive-client/pom.xml | 1 + spring-5-reactive/pom.xml | 1 + spring-5-security/pom.xml | 1 + spring-5/pom.xml | 1 + spring-activiti/pom.xml | 1 + spring-boot-autoconfiguration/pom.xml | 1 + spring-boot-bootstrap/pom.xml | 1 + spring-boot-ops/pom.xml | 1 + spring-boot/.factorypath | 28 +- spring-boot/pom.xml | 1 + spring-cloud/spring-cloud-aws/pom.xml | 1 + .../spring-cloud-connectors-heroku/pom.xml | 1 + spring-jenkins-pipeline/pom.xml | 1 + spring-jersey/pom.xml | 1 + spring-ldap/pom.xml | 1 + spring-mvc-forms-thymeleaf/pom.xml | 1 + spring-mvc-java/pom.xml | 1 + spring-mvc-velocity/pom.xml | 1 + spring-rest-embedded-tomcat/pom.xml | 1 + spring-rest-full/pom.xml | 1 + spring-rest-query-language/pom.xml | 1 + spring-rest-simple/pom.xml | 2 + spring-rest/pom.xml | 1 + spring-security-mvc-boot/pom.xml | 1 + .../spring-security-x509-basic-auth/pom.xml | 1 + .../spring-security-x509-client-auth/pom.xml | 2 + spring-vertx/pom.xml | 1 + 44 files changed, 360 insertions(+), 338 deletions(-) diff --git a/.gitignore b/.gitignore index 51f3d69d9f..e78c1e7e24 100644 --- a/.gitignore +++ b/.gitignore @@ -42,3 +42,9 @@ spring-check-if-a-property-is-null/.mvn/wrapper/maven-wrapper.properties *.springBeans 20171220-JMeter.csv + +.factorypath +dependency-reduced-pom.xml +*.so +*.dylib +*.dll diff --git a/core-java-io/pom.xml b/core-java-io/pom.xml index 21e931656d..a98b489d9d 100644 --- a/core-java-io/pom.xml +++ b/core-java-io/pom.xml @@ -220,6 +220,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java @@ -289,6 +290,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/core-java-sun/pom.xml b/core-java-sun/pom.xml index 3fd8e80296..8662884095 100644 --- a/core-java-sun/pom.xml +++ b/core-java-sun/pom.xml @@ -353,6 +353,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/core-java/pom.xml b/core-java/pom.xml index f7a2139d99..a823d836e8 100644 --- a/core-java/pom.xml +++ b/core-java/pom.xml @@ -222,6 +222,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java @@ -387,6 +388,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/custom-pmd-0.0.1.jar b/custom-pmd-0.0.1.jar index 5038a704752743a87999b917976d11c78b322af1..e19bce6e52a4b43fc383cbb5f176c57b6c99bd95 100644 GIT binary patch literal 4357 zcmeHKdpuNWAD<$`=oQwkOD*M+$;`TqvLWL#E;Ft(ZZ%}mU^0v~hN)?jQbI0~%ch95 zR=I`@BDr59lw60bTw1w|#UkD_tMIDzzPLtYBT&uSG=P#qrbUsJ4ah#V}FrWM{YR-qVs--cue z2j}t$qJR$}mO>~?OqovDj-WcxG~Uu6LfRSL>a*2nV+8o+iyY)TC66e~fM4_ThtdjZ zg`kh_fk0E6qWITF_uTP51dp{?J{6YyRG94L0y~K(kWNuOTwtE=r?${O_&;bnQ7PVJ zcj(qYoB$ADcMDVeA0$3{wuR{K&7vD^^Zc1Fv^9Jp9}r^!QyrLV|N3gaK1sobAUw(L zFi$VCC&9~`NTAqWun_ZAM{kQSXdFG-b zC%XPjg@!W=kx&T<^(?A*>QGnFAN_Nq^Q@<{zi&aKl%*XhES58|P8Xw#p}P0xL&3}% zi7|USoYBd?ndmgMy-1WNZ^f%z^qW&e(WpeUZOublab?7O;H~qW(Pv|mr;FY*$2&F6 zX2`Fkyv!@b8_3|77J5sReWxvBI$@%v_tQttJu+nl+AOWDoz+|@`jLdEwt+x7Tp*D0 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a/jaxb/src/main/java/com/baeldung/jaxb/gen/ObjectFactory.java +++ b/jaxb/src/main/java/com/baeldung/jaxb/gen/ObjectFactory.java @@ -1,48 +1,48 @@ - -package com.baeldung.jaxb.gen; - -import javax.xml.bind.annotation.XmlRegistry; - - -/** - * This object contains factory methods for each - * Java content interface and Java element interface - * generated in the com.baeldung.jaxb.gen package. - *

An ObjectFactory allows you to programatically - * construct new instances of the Java representation - * for XML content. The Java representation of XML - * content can consist of schema derived interfaces - * and classes representing the binding of schema - * type definitions, element declarations and model - * groups. Factory methods for each of these are - * provided in this class. - * - */ -@XmlRegistry -public class ObjectFactory { - - - /** - * Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: com.baeldung.jaxb.gen - * - */ - public ObjectFactory() { - } - - /** - * Create an instance of {@link UserRequest } - * - */ - public UserRequest createUserRequest() { - return new UserRequest(); - } - - /** - * Create an instance of {@link UserResponse } - * - */ - public UserResponse createUserResponse() { - return new UserResponse(); - } - -} + +package com.baeldung.jaxb.gen; + +import javax.xml.bind.annotation.XmlRegistry; + + +/** + * This object contains factory methods for each + * Java content interface and Java element interface + * generated in the com.baeldung.jaxb.gen package. + *

An ObjectFactory allows you to programatically + * construct new instances of the Java representation + * for XML content. The Java representation of XML + * content can consist of schema derived interfaces + * and classes representing the binding of schema + * type definitions, element declarations and model + * groups. Factory methods for each of these are + * provided in this class. + * + */ +@XmlRegistry +public class ObjectFactory { + + + /** + * Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: com.baeldung.jaxb.gen + * + */ + public ObjectFactory() { + } + + /** + * Create an instance of {@link UserRequest } + * + */ + public UserRequest createUserRequest() { + return new UserRequest(); + } + + /** + * Create an instance of {@link UserResponse } + * + */ + public UserResponse createUserResponse() { + return new UserResponse(); + } + +} diff --git a/jaxb/src/main/java/com/baeldung/jaxb/gen/UserRequest.java b/jaxb/src/main/java/com/baeldung/jaxb/gen/UserRequest.java index 1c1abc61a6..4cfbeb8d46 100644 --- a/jaxb/src/main/java/com/baeldung/jaxb/gen/UserRequest.java +++ b/jaxb/src/main/java/com/baeldung/jaxb/gen/UserRequest.java @@ -1,87 +1,87 @@ - -package com.baeldung.jaxb.gen; - -import java.io.Serializable; -import javax.xml.bind.annotation.XmlAccessType; -import javax.xml.bind.annotation.XmlAccessorType; -import javax.xml.bind.annotation.XmlElement; -import javax.xml.bind.annotation.XmlRootElement; -import javax.xml.bind.annotation.XmlType; - - -/** - *

Java class for UserRequest complex type. - * - *

The following schema fragment specifies the expected content contained within this class. - * - * 

- * <complexType name="UserRequest">
- *   <complexContent>
- *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
- *       <sequence>
- *         <element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/>
- *         <element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/>
- *       </sequence>
- *     </restriction>
- *   </complexContent>
- * </complexType>
- *
- * - * - */ -@XmlAccessorType(XmlAccessType.FIELD) -@XmlType(name = "UserRequest", propOrder = { - "id", - "name" -}) -@XmlRootElement(name = "userRequest") -public class UserRequest - implements Serializable -{ - - private final static long serialVersionUID = -1L; - protected int id; - @XmlElement(required = true) - protected String name; - - /** - * Gets the value of the id property. - * - */ - public int getId() { - return id; - } - - /** - * Sets the value of the id property. - * - */ - public void setId(int value) { - this.id = value; - } - - /** - * Gets the value of the name property. - * - * @return - * possible object is - * {@link String } - * - */ - public String getName() { - return name; - } - - /** - * Sets the value of the name property. - * - * @param value - * allowed object is - * {@link String } - * - */ - public void setName(String value) { - this.name = value; - } - -} + +package com.baeldung.jaxb.gen; + +import java.io.Serializable; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; +import javax.xml.bind.annotation.XmlElement; +import javax.xml.bind.annotation.XmlRootElement; +import javax.xml.bind.annotation.XmlType; + + +/** + *

Java class for UserRequest complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + * 

+ * <complexType name="UserRequest">
+ *   <complexContent>
+ *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *       <sequence>
+ *         <element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/>
+ *         <element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/>
+ *       </sequence>
+ *     </restriction>
+ *   </complexContent>
+ * </complexType>
+ *
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "UserRequest", propOrder = { + "id", + "name" +}) +@XmlRootElement(name = "userRequest") +public class UserRequest + implements Serializable +{ + + private final static long serialVersionUID = -1L; + protected int id; + @XmlElement(required = true) + protected String name; + + /** + * Gets the value of the id property. + * + */ + public int getId() { + return id; + } + + /** + * Sets the value of the id property. + * + */ + public void setId(int value) { + this.id = value; + } + + /** + * Gets the value of the name property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getName() { + return name; + } + + /** + * Sets the value of the name property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setName(String value) { + this.name = value; + } + +} diff --git a/jaxb/src/main/java/com/baeldung/jaxb/gen/UserResponse.java b/jaxb/src/main/java/com/baeldung/jaxb/gen/UserResponse.java index b80405e4a9..d86778403a 100644 --- a/jaxb/src/main/java/com/baeldung/jaxb/gen/UserResponse.java +++ b/jaxb/src/main/java/com/baeldung/jaxb/gen/UserResponse.java @@ -1,149 +1,149 @@ - -package com.baeldung.jaxb.gen; - -import java.io.Serializable; -import java.util.Calendar; -import javax.xml.bind.annotation.XmlAccessType; -import javax.xml.bind.annotation.XmlAccessorType; -import javax.xml.bind.annotation.XmlElement; -import javax.xml.bind.annotation.XmlRootElement; -import javax.xml.bind.annotation.XmlSchemaType; -import javax.xml.bind.annotation.XmlType; -import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; -import org.w3._2001.xmlschema.Adapter1; - - -/** - *

Java class for UserResponse complex type. - * - *

The following schema fragment specifies the expected content contained within this class. - * - * 

- * <complexType name="UserResponse">
- *   <complexContent>
- *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
- *       <sequence>
- *         <element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/>
- *         <element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/>
- *         <element name="gender" type="{http://www.w3.org/2001/XMLSchema}string"/>
- *         <element name="created" type="{http://www.w3.org/2001/XMLSchema}dateTime"/>
- *       </sequence>
- *     </restriction>
- *   </complexContent>
- * </complexType>
- *
- * - * - */ -@XmlAccessorType(XmlAccessType.FIELD) -@XmlType(name = "UserResponse", propOrder = { - "id", - "name", - "gender", - "created" -}) -@XmlRootElement(name = "userResponse") -public class UserResponse - implements Serializable -{ - - private final static long serialVersionUID = -1L; - protected int id; - @XmlElement(required = true) - protected String name; - @XmlElement(required = true) - protected String gender; - @XmlElement(required = true, type = String.class) - @XmlJavaTypeAdapter(Adapter1 .class) - @XmlSchemaType(name = "dateTime") - protected Calendar created; - - /** - * Gets the value of the id property. - * - */ - public int getId() { - return id; - } - - /** - * Sets the value of the id property. - * - */ - public void setId(int value) { - this.id = value; - } - - /** - * Gets the value of the name property. - * - * @return - * possible object is - * {@link String } - * - */ - public String getName() { - return name; - } - - /** - * Sets the value of the name property. - * - * @param value - * allowed object is - * {@link String } - * - */ - public void setName(String value) { - this.name = value; - } - - /** - * Gets the value of the gender property. - * - * @return - * possible object is - * {@link String } - * - */ - public String getGender() { - return gender; - } - - /** - * Sets the value of the gender property. - * - * @param value - * allowed object is - * {@link String } - * - */ - public void setGender(String value) { - this.gender = value; - } - - /** - * Gets the value of the created property. - * - * @return - * possible object is - * {@link String } - * - */ - public Calendar getCreated() { - return created; - } - - /** - * Sets the value of the created property. - * - * @param value - * allowed object is - * {@link String } - * - */ - public void setCreated(Calendar value) { - this.created = value; - } - -} + +package com.baeldung.jaxb.gen; + +import java.io.Serializable; +import java.util.Calendar; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; +import javax.xml.bind.annotation.XmlElement; +import javax.xml.bind.annotation.XmlRootElement; +import javax.xml.bind.annotation.XmlSchemaType; +import javax.xml.bind.annotation.XmlType; +import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; +import org.w3._2001.xmlschema.Adapter1; + + +/** + *

Java class for UserResponse complex type. + * + *

The following schema fragment specifies the expected content contained within this class. + * + * 

+ * <complexType name="UserResponse">
+ *   <complexContent>
+ *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
+ *       <sequence>
+ *         <element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/>
+ *         <element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/>
+ *         <element name="gender" type="{http://www.w3.org/2001/XMLSchema}string"/>
+ *         <element name="created" type="{http://www.w3.org/2001/XMLSchema}dateTime"/>
+ *       </sequence>
+ *     </restriction>
+ *   </complexContent>
+ * </complexType>
+ *
+ * + * + */ +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "UserResponse", propOrder = { + "id", + "name", + "gender", + "created" +}) +@XmlRootElement(name = "userResponse") +public class UserResponse + implements Serializable +{ + + private final static long serialVersionUID = -1L; + protected int id; + @XmlElement(required = true) + protected String name; + @XmlElement(required = true) + protected String gender; + @XmlElement(required = true, type = String.class) + @XmlJavaTypeAdapter(Adapter1 .class) + @XmlSchemaType(name = "dateTime") + protected Calendar created; + + /** + * Gets the value of the id property. + * + */ + public int getId() { + return id; + } + + /** + * Sets the value of the id property. + * + */ + public void setId(int value) { + this.id = value; + } + + /** + * Gets the value of the name property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getName() { + return name; + } + + /** + * Sets the value of the name property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setName(String value) { + this.name = value; + } + + /** + * Gets the value of the gender property. + * + * @return + * possible object is + * {@link String } + * + */ + public String getGender() { + return gender; + } + + /** + * Sets the value of the gender property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setGender(String value) { + this.gender = value; + } + + /** + * Gets the value of the created property. + * + * @return + * possible object is + * {@link String } + * + */ + public Calendar getCreated() { + return created; + } + + /** + * Sets the value of the created property. + * + * @param value + * allowed object is + * {@link String } + * + */ + public void setCreated(Calendar value) { + this.created = value; + } + +} diff --git a/jaxb/src/main/java/com/baeldung/jaxb/gen/package-info.java b/jaxb/src/main/java/com/baeldung/jaxb/gen/package-info.java index 639d00179c..6384eab27f 100644 --- a/jaxb/src/main/java/com/baeldung/jaxb/gen/package-info.java +++ b/jaxb/src/main/java/com/baeldung/jaxb/gen/package-info.java @@ -1,2 +1,2 @@ -@javax.xml.bind.annotation.XmlSchema(namespace = "http://www.baeldung.com/jaxb/gen", elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED) -package com.baeldung.jaxb.gen; +@javax.xml.bind.annotation.XmlSchema(namespace = "http://www.baeldung.com/jaxb/gen", elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED) +package com.baeldung.jaxb.gen; diff --git a/jaxb/src/main/java/org/w3/_2001/xmlschema/Adapter1.java b/jaxb/src/main/java/org/w3/_2001/xmlschema/Adapter1.java index 54b3c360dc..b4865b5510 100644 --- a/jaxb/src/main/java/org/w3/_2001/xmlschema/Adapter1.java +++ b/jaxb/src/main/java/org/w3/_2001/xmlschema/Adapter1.java @@ -1,23 +1,23 @@ - -package org.w3._2001.xmlschema; - -import java.util.Calendar; -import javax.xml.bind.annotation.adapters.XmlAdapter; - -public class Adapter1 - extends XmlAdapter -{ - - - public Calendar unmarshal(String value) { - return (javax.xml.bind.DatatypeConverter.parseDateTime(value)); - } - - public String marshal(Calendar value) { - if (value == null) { - return null; - } - return (javax.xml.bind.DatatypeConverter.printDateTime(value)); - } - -} + +package org.w3._2001.xmlschema; + +import java.util.Calendar; +import javax.xml.bind.annotation.adapters.XmlAdapter; + +public class Adapter1 + extends XmlAdapter +{ + + + public Calendar unmarshal(String value) { + return (javax.xml.bind.DatatypeConverter.parseDateTime(value)); + } + + public String marshal(Calendar value) { + if (value == null) { + return null; + } + return (javax.xml.bind.DatatypeConverter.printDateTime(value)); + } + +} diff --git a/mustache/pom.xml b/mustache/pom.xml index 88d87758cd..40fcecc4f8 100644 --- a/mustache/pom.xml +++ b/mustache/pom.xml @@ -95,6 +95,7 @@ **/*IntegrationTest.java + **/*IntTest.java @@ -125,6 +126,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/AutoconfigurationTest.java diff --git a/parent-boot-1/pom.xml b/parent-boot-1/pom.xml index af14d88aff..bd28f7c5e2 100644 --- a/parent-boot-1/pom.xml +++ b/parent-boot-1/pom.xml @@ -47,6 +47,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/*LiveTest.java @@ -88,8 +89,8 @@ **/*IntegrationTest.java - */EthControllerTestOne.java **/*IntTest.java + */EthControllerTestOne.java **/*EntryPointsTest.java diff --git a/parent-boot-2/pom.xml b/parent-boot-2/pom.xml index 625a96ff9d..b62d37b3f0 100644 --- a/parent-boot-2/pom.xml +++ b/parent-boot-2/pom.xml @@ -48,6 +48,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/*LiveTest.java @@ -89,8 +90,8 @@ **/*IntegrationTest.java - */EthControllerTestOne.java **/*IntTest.java + */EthControllerTestOne.java **/*EntryPointsTest.java diff --git a/pom.xml b/pom.xml index 215da5d9d9..39419ec035 100644 --- a/pom.xml +++ b/pom.xml @@ -348,6 +348,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java @@ -473,6 +474,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/resteasy/pom.xml b/resteasy/pom.xml index 61c099f110..aca9fe3635 100644 --- a/resteasy/pom.xml +++ b/resteasy/pom.xml @@ -98,6 +98,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-5-mvc/pom.xml b/spring-5-mvc/pom.xml index 711463c430..ae9ceb990a 100644 --- a/spring-5-mvc/pom.xml +++ b/spring-5-mvc/pom.xml @@ -145,6 +145,7 @@ false **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-5-reactive-client/pom.xml b/spring-5-reactive-client/pom.xml index e9e7c7c3e3..ca1cbc475a 100644 --- a/spring-5-reactive-client/pom.xml +++ b/spring-5-reactive-client/pom.xml @@ -155,6 +155,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-5-reactive/pom.xml b/spring-5-reactive/pom.xml index 8b40ccee00..6bec7f18cc 100644 --- a/spring-5-reactive/pom.xml +++ b/spring-5-reactive/pom.xml @@ -171,6 +171,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-5-security/pom.xml b/spring-5-security/pom.xml index 96cbff8938..f6d0ef8b4a 100644 --- a/spring-5-security/pom.xml +++ b/spring-5-security/pom.xml @@ -81,6 +81,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-5/pom.xml b/spring-5/pom.xml index bbd5272ae1..6e66fe1e99 100644 --- a/spring-5/pom.xml +++ b/spring-5/pom.xml @@ -175,6 +175,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-activiti/pom.xml b/spring-activiti/pom.xml index 5b6911a450..edabb502dd 100644 --- a/spring-activiti/pom.xml +++ b/spring-activiti/pom.xml @@ -59,6 +59,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java diff --git a/spring-boot-autoconfiguration/pom.xml b/spring-boot-autoconfiguration/pom.xml index 2687fcd969..2a61b89b5d 100644 --- a/spring-boot-autoconfiguration/pom.xml +++ b/spring-boot-autoconfiguration/pom.xml @@ -79,6 +79,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/AutoconfigurationTest.java diff --git a/spring-boot-bootstrap/pom.xml b/spring-boot-bootstrap/pom.xml index ff5bca615b..9ba4d9a5eb 100644 --- a/spring-boot-bootstrap/pom.xml +++ b/spring-boot-bootstrap/pom.xml @@ -72,6 +72,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/AutoconfigurationTest.java diff --git a/spring-boot-ops/pom.xml b/spring-boot-ops/pom.xml index dce826dbb5..21a7d22077 100644 --- a/spring-boot-ops/pom.xml +++ b/spring-boot-ops/pom.xml @@ -163,6 +163,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/AutoconfigurationTest.java diff --git a/spring-boot/.factorypath b/spring-boot/.factorypath index 88c3910e93..68b2514aab 100644 --- a/spring-boot/.factorypath +++ b/spring-boot/.factorypath @@ -49,8 +49,6 @@ - - @@ -70,22 +68,11 @@ - - - - - - - - - - - @@ -98,22 +85,10 @@ - - - - - - - - - - - - - + @@ -149,7 +124,6 @@ - diff --git a/spring-boot/pom.xml b/spring-boot/pom.xml index c1b21b9b5e..d8ee3cc2d9 100644 --- a/spring-boot/pom.xml +++ b/spring-boot/pom.xml @@ -170,6 +170,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/AutoconfigurationTest.java diff --git a/spring-cloud/spring-cloud-aws/pom.xml b/spring-cloud/spring-cloud-aws/pom.xml index 2d2c29e53e..d076dc5e8e 100644 --- a/spring-cloud/spring-cloud-aws/pom.xml +++ b/spring-cloud/spring-cloud-aws/pom.xml @@ -66,6 +66,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/spring-cloud/spring-cloud-connectors-heroku/pom.xml b/spring-cloud/spring-cloud-connectors-heroku/pom.xml index 9b5d7c91d9..0363962c95 100644 --- a/spring-cloud/spring-cloud-connectors-heroku/pom.xml +++ b/spring-cloud/spring-cloud-connectors-heroku/pom.xml @@ -65,6 +65,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java diff --git a/spring-jenkins-pipeline/pom.xml b/spring-jenkins-pipeline/pom.xml index 6d26d18f96..9c3b6f14ed 100644 --- a/spring-jenkins-pipeline/pom.xml +++ b/spring-jenkins-pipeline/pom.xml @@ -55,6 +55,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/spring-jersey/pom.xml b/spring-jersey/pom.xml index 4a37f4b2ab..5fb4adcc61 100644 --- a/spring-jersey/pom.xml +++ b/spring-jersey/pom.xml @@ -127,6 +127,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-ldap/pom.xml b/spring-ldap/pom.xml index 2f806e89f8..41683d32a1 100644 --- a/spring-ldap/pom.xml +++ b/spring-ldap/pom.xml @@ -127,6 +127,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-mvc-forms-thymeleaf/pom.xml b/spring-mvc-forms-thymeleaf/pom.xml index 59130a0133..31e5b6cd48 100644 --- a/spring-mvc-forms-thymeleaf/pom.xml +++ b/spring-mvc-forms-thymeleaf/pom.xml @@ -58,6 +58,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-mvc-java/pom.xml b/spring-mvc-java/pom.xml index f1c2b0b9f5..14ced24da7 100644 --- a/spring-mvc-java/pom.xml +++ b/spring-mvc-java/pom.xml @@ -207,6 +207,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-mvc-velocity/pom.xml b/spring-mvc-velocity/pom.xml index 330de252e7..077d55c2de 100644 --- a/spring-mvc-velocity/pom.xml +++ b/spring-mvc-velocity/pom.xml @@ -112,6 +112,7 @@ true **/*IntegrationTest.java + **/*IntTest.java diff --git a/spring-rest-embedded-tomcat/pom.xml b/spring-rest-embedded-tomcat/pom.xml index 0bb947f96d..8fbecb86e8 100644 --- a/spring-rest-embedded-tomcat/pom.xml +++ b/spring-rest-embedded-tomcat/pom.xml @@ -74,6 +74,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java diff --git a/spring-rest-full/pom.xml b/spring-rest-full/pom.xml index 2beff519c0..1df22faddd 100644 --- a/spring-rest-full/pom.xml +++ b/spring-rest-full/pom.xml @@ -286,6 +286,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-rest-query-language/pom.xml b/spring-rest-query-language/pom.xml index c16c6b583d..398181c1c8 100644 --- a/spring-rest-query-language/pom.xml +++ b/spring-rest-query-language/pom.xml @@ -305,6 +305,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-rest-simple/pom.xml b/spring-rest-simple/pom.xml index e774dc6ad9..36ee39ab27 100644 --- a/spring-rest-simple/pom.xml +++ b/spring-rest-simple/pom.xml @@ -227,6 +227,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java @@ -282,6 +283,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/spring-rest/pom.xml b/spring-rest/pom.xml index d56eb9949b..2b6b663b2a 100644 --- a/spring-rest/pom.xml +++ b/spring-rest/pom.xml @@ -253,6 +253,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/*LiveTest.java diff --git a/spring-security-mvc-boot/pom.xml b/spring-security-mvc-boot/pom.xml index fe95461eab..3b1796b978 100644 --- a/spring-security-mvc-boot/pom.xml +++ b/spring-security-mvc-boot/pom.xml @@ -211,6 +211,7 @@ **/*LiveTest.java **/*IntegrationTest.java + **/*IntTest.java **/*EntryPointsTest.java diff --git a/spring-security-x509/spring-security-x509-basic-auth/pom.xml b/spring-security-x509/spring-security-x509-basic-auth/pom.xml index 67a7e29e6f..56600302e0 100644 --- a/spring-security-x509/spring-security-x509-basic-auth/pom.xml +++ b/spring-security-x509/spring-security-x509-basic-auth/pom.xml @@ -30,6 +30,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java diff --git a/spring-security-x509/spring-security-x509-client-auth/pom.xml b/spring-security-x509/spring-security-x509-client-auth/pom.xml index 7dd919973d..ea5521c93d 100644 --- a/spring-security-x509/spring-security-x509-client-auth/pom.xml +++ b/spring-security-x509/spring-security-x509-client-auth/pom.xml @@ -30,6 +30,7 @@ **/*IntegrationTest.java + **/*IntTest.java **/*LiveTest.java @@ -57,6 +58,7 @@ **/*IntegrationTest.java + **/*IntTest.java diff --git a/spring-vertx/pom.xml b/spring-vertx/pom.xml index 0d535f79e4..449e94b15e 100644 --- a/spring-vertx/pom.xml +++ b/spring-vertx/pom.xml @@ -66,6 +66,7 @@ true **/*IntegrationTest.java + **/*IntTest.java **/*LongRunningUnitTest.java **/*ManualTest.java **/JdbcTest.java From 550806ab32be2cbcb9b4be7440a28880208b40ae Mon Sep 17 00:00:00 2001 From: tamasradu Date: Fri, 22 Jun 2018 18:15:08 +0300 Subject: [PATCH 37/57] Adding code for BAEL-1845 (#4524) --- .../baeldung/jodatime/JodaTimeUnitTest.java | 190 ++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 libraries/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java diff --git a/libraries/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java b/libraries/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java new file mode 100644 index 0000000000..3cf4f739e8 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java @@ -0,0 +1,190 @@ +package com.baeldung.jodatime; + +import org.joda.time.*; +import org.joda.time.format.DateTimeFormat; +import org.joda.time.format.DateTimeFormatter; +import org.junit.Test; + +import java.util.Date; +import java.util.TimeZone; + +import static org.junit.Assert.*; + +public class JodaTimeUnitTest { + + @Test + public void testDateTimeRepresentation() { + + DateTimeZone.setDefault(DateTimeZone.forID("Europe/Bucharest")); + + // representing current date and time + LocalDate currentDate = LocalDate.now(); + LocalTime currentTime = LocalTime.now(); + LocalDateTime currentLocalDateTime = LocalDateTime.now(); + + LocalDateTime currentDateTimeFromJavaDate = new LocalDateTime(new Date()); + Date currentJavaDate = currentDateTimeFromJavaDate.toDate(); + + // representing custom date and time + Date oneMinuteAgoDate = new Date(System.currentTimeMillis() - (60 * 1000)); + Instant oneMinutesAgoInstant = new Instant(oneMinuteAgoDate); + + DateTime customDateTimeFromInstant = new DateTime(oneMinutesAgoInstant); + DateTime customDateTimeFromJavaDate = new DateTime(oneMinuteAgoDate); + DateTime customDateTimeFromString = new DateTime("2018-05-05T10:11:12.123"); + DateTime customDateTimeFromParts = new DateTime(2018, 5, 5, 10, 11, 12, 123); + + // parsing + DateTime parsedDateTime = DateTime.parse("2018-05-05T10:11:12.123"); + assertEquals("2018-05-05T10:11:12.123+03:00", parsedDateTime.toString()); + + DateTimeFormatter dateTimeFormatter = DateTimeFormat.forPattern("MM/dd/yyyy HH:mm:ss"); + DateTime parsedDateTimeUsingFormatter = DateTime.parse("05/05/2018 10:11:12", dateTimeFormatter); + assertEquals("2018-05-05T10:11:12.000+03:00", parsedDateTimeUsingFormatter.toString()); + + // Instant + Instant instant = new Instant(); + Instant.now(); + + Instant instantFromString = new Instant("2018-05-05T10:11:12"); + Instant instantFromDate = new Instant(oneMinuteAgoDate); + Instant instantFromTimestamp = new Instant(System.currentTimeMillis() - (60 * 1000)); + Instant parsedInstant = Instant.parse("05/05/2018 10:11:12", dateTimeFormatter); + + Instant instantNow = Instant.now(); + Instant oneMinuteAgoInstant = new Instant(oneMinuteAgoDate); + + // epochMilli and epochSecond + long milliesFromEpochTime = System.currentTimeMillis(); + long secondsFromEpochTime = milliesFromEpochTime / 1000; + Instant instantFromEpochMilli = Instant.ofEpochMilli(milliesFromEpochTime); + Instant instantFromEpocSeconds = Instant.ofEpochSecond(secondsFromEpochTime); + + // convert Instants + DateTime dateTimeFromInstant = instant.toDateTime(); + Date javaDateFromInstant = instant.toDate(); + + int year = instant.get(DateTimeFieldType.year()); + int month = instant.get(DateTimeFieldType.monthOfYear()); + int day = instant.get(DateTimeFieldType.dayOfMonth()); + int hour = instant.get(DateTimeFieldType.hourOfDay()); + + // Duration, Period, Instant + long currentTimestamp = System.currentTimeMillis(); + long oneHourAgo = currentTimestamp - 24*60*1000; + + Duration duration = new Duration(oneHourAgo, currentTimestamp); + Instant.now().plus(duration); + + long durationInDays = duration.getStandardDays(); + long durationInHours = duration.getStandardHours(); + long durationInMinutes = duration.getStandardMinutes(); + long durationInSeconds = duration.getStandardSeconds(); + long durationInMilli = duration.getMillis(); + + // converting between classes + DateTimeUtils.setCurrentMillisFixed(currentTimestamp); + LocalDateTime currentDateAndTime = LocalDateTime.now(); + + assertEquals(currentTimestamp, currentDateAndTime.toDate().getTime()); + assertEquals(new DateTime(currentTimestamp), currentDateAndTime.toDateTime()); + assertEquals(new LocalDate(currentTimestamp), currentDateAndTime.toLocalDate()); + assertEquals(new LocalTime(currentTimestamp), currentDateAndTime.toLocalTime()); + } + + @Test + public void testJodaInstant() { + + Date oneMinuteAgoDate = new Date(System.currentTimeMillis() - (60 * 1000)); + + Instant instantNow = Instant.now(); + Instant oneMinuteAgoInstant = new Instant(oneMinuteAgoDate); + + assertTrue(instantNow.compareTo(oneMinuteAgoInstant) > 0); + assertTrue(instantNow.isAfter(oneMinuteAgoInstant)); + assertTrue(oneMinuteAgoInstant.isBefore(instantNow)); + assertTrue(oneMinuteAgoInstant.isBeforeNow()); + assertFalse(oneMinuteAgoInstant.isEqual(instantNow)); + + LocalDateTime localDateTime = new LocalDateTime("2018-02-01"); + Period period = new Period().withMonths(1); + LocalDateTime datePlusPeriod = localDateTime.plus(period); + + Instant startInterval1 = new Instant("2018-05-05T09:00:00.000"); + Instant endInterval1 = new Instant("2018-05-05T11:00:00.000"); + Interval interval1 = new Interval(startInterval1, endInterval1); + + Instant startInterval2 = new Instant("2018-05-05T10:00:00.000"); + Instant endInterval2 = new Instant("2018-05-05T11:00:00.000"); + Interval interval2 = new Interval(startInterval2, endInterval2); + + Instant startInterval3 = new Instant("2018-05-05T11:00:00.000"); + Instant endInterval3 = new Instant("2018-05-05T13:00:00.000"); + Interval interval3 = new Interval(startInterval3, endInterval3); + + Interval overlappingInterval = interval1.overlap(interval2); + Interval notOverlappingInterval = interval1.overlap(interval3); + + assertTrue(overlappingInterval.isEqual(new Interval(new Instant("2018-05-05T10:00:00.000"), new Instant("2018-05-05T11:00:00.000")))); + assertNotNull(overlappingInterval); + + interval1.abuts(interval3); + assertTrue(interval1.abuts(new Interval(new Instant("2018-05-05T11:00:00.000"), new Instant("2018-05-05T13:00:00.000")))); + + interval1.gap(interval2); + } + + + @Test + public void testDateTimeOperations() { + + DateTimeUtils.setCurrentMillisFixed(1529612783288L); + DateTimeZone.setDefault(DateTimeZone.UTC); + + LocalDateTime currentLocalDateTime = LocalDateTime.now(); + assertEquals("2018-06-21T20:26:23.288", currentLocalDateTime.toString()); + + LocalDateTime nextDayDateTime = currentLocalDateTime.plusDays(1); + assertEquals("2018-06-22T20:26:23.288", nextDayDateTime.toString()); + + Period oneMonth = new Period().withMonths(1); + LocalDateTime nextMonthDateTime = currentLocalDateTime.plus(oneMonth); + assertEquals("2018-07-21T20:26:23.288", nextMonthDateTime.toString()); + + LocalDateTime previousDayLocalDateTime = currentLocalDateTime.minusDays(1); + assertEquals("2018-06-20T20:26:23.288", previousDayLocalDateTime.toString()); + + LocalDateTime currentDateAtHour10 = currentLocalDateTime + .withHourOfDay(0) + .withMinuteOfHour(0) + .withSecondOfMinute(0) + .withMillisOfSecond(0); + assertEquals("2018-06-21T00:00:00.000", currentDateAtHour10.toString()); + } + + @Test + public void testTimezones() { + + System.getProperty("user.timezone"); + DateTimeZone.getAvailableIDs(); + // DateTimeZone.setDefault(DateTimeZone.forID("Europe/Bucharest")); + + DateTimeUtils.setCurrentMillisFixed(1529612783288L); + + DateTime dateTimeInChicago = new DateTime(DateTimeZone.forID("America/Chicago")); + assertEquals("2018-06-21T15:26:23.288-05:00", dateTimeInChicago.toString()); + + DateTime dateTimeInBucharest = new DateTime(DateTimeZone.forID("Europe/Bucharest")); + assertEquals("2018-06-21T23:26:23.288+03:00", dateTimeInBucharest.toString()); + + LocalDateTime localDateTimeInChicago = new LocalDateTime(DateTimeZone.forID("America/Chicago")); + assertEquals("2018-06-21T15:26:23.288", localDateTimeInChicago.toString()); + + DateTime convertedDateTime = localDateTimeInChicago.toDateTime(DateTimeZone.forID("Europe/Bucharest")); + assertEquals("2018-06-21T15:26:23.288+03:00", convertedDateTime.toString()); + + Date convertedDate = localDateTimeInChicago.toDate(TimeZone.getTimeZone("Europe/Bucharest")); + assertEquals("Thu Jun 21 15:26:23 EEST 2018", convertedDate.toString()); + } + +} From 0242d74b936e4c8e647761548f5925a29d07f11d Mon Sep 17 00:00:00 2001 From: Jonathan Cook Date: Sat, 23 Jun 2018 17:11:52 +0200 Subject: [PATCH 38/57] BAEL-1863 - Calling Callbacks with Mockito (#4531) * BAEL-1849 - Convert from String to Date in Java * BAEL-1863 - Calling Callbacks with Mockito --- .../mockito/service/ActionHandler.java | 26 ++++++++ .../baeldung/mockito/service/Callback.java | 6 ++ .../org/baeldung/mockito/service/Data.java | 15 +++++ .../baeldung/mockito/service/Response.java | 24 +++++++ .../org/baeldung/mockito/service/Service.java | 7 ++ .../service/ActionHandlerUnitTest.java | 65 +++++++++++++++++++ 6 files changed, 143 insertions(+) create mode 100644 testing-modules/mockito/src/main/java/org/baeldung/mockito/service/ActionHandler.java create mode 100644 testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Callback.java create mode 100644 testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Data.java create mode 100644 testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Response.java create mode 100644 testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Service.java create mode 100644 testing-modules/mockito/src/test/java/org/baeldung/mockito/service/ActionHandlerUnitTest.java diff --git a/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/ActionHandler.java b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/ActionHandler.java new file mode 100644 index 0000000000..289dcff399 --- /dev/null +++ b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/ActionHandler.java @@ -0,0 +1,26 @@ +package org.baeldung.mockito.service; + +public class ActionHandler { + + private Service service; + + public ActionHandler(Service service) { + this.service = service; + } + + public void doAction() { + service.doAction("our-request", new Callback() { + @Override + public void reply(Response response) { + handleResponse(response); + } + }); + } + + private void handleResponse(Response response) { + if (response.isValid()) { + response.setData(new Data("Successful data response")); + } + } + +} diff --git a/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Callback.java b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Callback.java new file mode 100644 index 0000000000..fb8d01ce2e --- /dev/null +++ b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Callback.java @@ -0,0 +1,6 @@ +package org.baeldung.mockito.service; + +public interface Callback { + + void reply(T response); +} diff --git a/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Data.java b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Data.java new file mode 100644 index 0000000000..665c05382c --- /dev/null +++ b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Data.java @@ -0,0 +1,15 @@ +package org.baeldung.mockito.service; + +public class Data { + + private String message; + + public Data(String message) { + this.message = message; + } + + public String getMessage() { + return message; + } + +} diff --git a/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Response.java b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Response.java new file mode 100644 index 0000000000..22474a5ba7 --- /dev/null +++ b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Response.java @@ -0,0 +1,24 @@ +package org.baeldung.mockito.service; + +public class Response { + + private Data data; + private boolean isValid = true; + + public boolean isValid() { + return isValid; + } + + public void setIsValid(boolean isValid) { + this.isValid = isValid; + } + + public void setData(Data data) { + this.data = data; + } + + public Data getData() { + return data; + } + +} diff --git a/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Service.java b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Service.java new file mode 100644 index 0000000000..63434e53fb --- /dev/null +++ b/testing-modules/mockito/src/main/java/org/baeldung/mockito/service/Service.java @@ -0,0 +1,7 @@ +package org.baeldung.mockito.service; + +public interface Service { + + void doAction(String request, Callback callback); + +} diff --git a/testing-modules/mockito/src/test/java/org/baeldung/mockito/service/ActionHandlerUnitTest.java b/testing-modules/mockito/src/test/java/org/baeldung/mockito/service/ActionHandlerUnitTest.java new file mode 100644 index 0000000000..c34a9a4a09 --- /dev/null +++ b/testing-modules/mockito/src/test/java/org/baeldung/mockito/service/ActionHandlerUnitTest.java @@ -0,0 +1,65 @@ +package org.baeldung.mockito.service; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.ArgumentMatchers.anyString; +import static org.mockito.Mockito.doAnswer; +import static org.mockito.Mockito.verify; + +import org.junit.Before; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.mockito.stubbing.Answer; + +public class ActionHandlerUnitTest { + + @Mock + private Service service; + + @Captor + private ArgumentCaptor> callbackCaptor; + + @Before + public void setup() { + MockitoAnnotations.initMocks(this); + } + + @Test + public void givenServiceWithValidResponse_whenCallbackReceived_thenProcessed() { + ActionHandler handler = new ActionHandler(service); + handler.doAction(); + + verify(service).doAction(anyString(), callbackCaptor.capture()); + + Callback callback = callbackCaptor.getValue(); + Response response = new Response(); + callback.reply(response); + + String expectedMessage = "Successful data response"; + Data data = response.getData(); + assertEquals("Should receive a successful message: ", expectedMessage, data.getMessage()); + } + + @Test + public void givenServiceWithInvalidResponse_whenCallbackReceived_thenNotProcessed() { + Response response = new Response(); + response.setIsValid(false); + + doAnswer((Answer) invocation -> { + Callback callback = invocation.getArgument(1); + callback.reply(response); + + Data data = response.getData(); + assertNull("No data in invalid response: ", data); + return null; + }).when(service) + .doAction(anyString(), any(Callback.class)); + + ActionHandler handler = new ActionHandler(service); + handler.doAction(); + } +} From 83dc373f81ed97f616415021196e7e3ce36a8215 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 23 Jun 2018 20:31:50 +0300 Subject: [PATCH 39/57] query type fix --- .../main/java/org/baeldung/annotations/PersonRepository.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/persistence-modules/spring-jpa/src/main/java/org/baeldung/annotations/PersonRepository.java b/persistence-modules/spring-jpa/src/main/java/org/baeldung/annotations/PersonRepository.java index 1c9a89bec5..58558860ff 100644 --- a/persistence-modules/spring-jpa/src/main/java/org/baeldung/annotations/PersonRepository.java +++ b/persistence-modules/spring-jpa/src/main/java/org/baeldung/annotations/PersonRepository.java @@ -20,7 +20,7 @@ public interface PersonRepository extends MyUtilityRepository { Person findByName(@Param("name") String name); @Query(value = "SELECT AVG(p.age) FROM person p", nativeQuery = true) - Person getAverageAge(); + int getAverageAge(); @Procedure(name = "count_by_name") long getCountByName(@Param("name") String name); From 892e16f5aea520e592b88d9829a6ad0624588d9a Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 23 Jun 2018 22:47:28 +0300 Subject: [PATCH 40/57] fix dependencies versions --- spring-ejb/ejb-remote-for-spring/pom.xml | 4 +- spring-ejb/pom.xml | 4 +- spring-ejb/spring-ejb-client/pom.xml | 51 +++++------------------- 3 files changed, 13 insertions(+), 46 deletions(-) diff --git a/spring-ejb/ejb-remote-for-spring/pom.xml b/spring-ejb/ejb-remote-for-spring/pom.xml index 9978196725..92f9dbf16c 100755 --- a/spring-ejb/ejb-remote-for-spring/pom.xml +++ b/spring-ejb/ejb-remote-for-spring/pom.xml @@ -45,7 +45,7 @@ wildfly10x - http://download.jboss.org/wildfly/10.1.0.Final/wildfly-10.1.0.Final.zip + http://download.jboss.org/wildfly/12.0.0.Final/wildfly-12.0.0.Final.zip @@ -66,7 +66,7 @@ - 7.0 + 8.0 1.6.1 diff --git a/spring-ejb/pom.xml b/spring-ejb/pom.xml index 188ba0b8fe..357c2cc84c 100755 --- a/spring-ejb/pom.xml +++ b/spring-ejb/pom.xml @@ -43,13 +43,13 @@ javax javaee-api - 7.0 + 8.0 provided org.wildfly wildfly-ejb-client-bom - 10.1.0.Final + 12.0.0.Final pom import diff --git a/spring-ejb/spring-ejb-client/pom.xml b/spring-ejb/spring-ejb-client/pom.xml index 941105a220..83c7028dab 100644 --- a/spring-ejb/spring-ejb-client/pom.xml +++ b/spring-ejb/spring-ejb-client/pom.xml @@ -11,9 +11,9 @@ com.baeldung - parent-boot-1 + parent-boot-2 0.0.1-SNAPSHOT - ../../parent-boot-1 + ../../parent-boot-2 @@ -31,7 +31,7 @@ org.wildfly wildfly-ejb-client-bom - 10.1.0.Final + 12.0.0.Final pom @@ -47,6 +47,12 @@ spring-boot-starter-test test + + + io.undertow + undertow-servlet + + @@ -58,43 +64,4 @@ - - - spring-snapshots - Spring Snapshots - https://repo.spring.io/snapshot - - true - - - - spring-milestones - Spring Milestones - https://repo.spring.io/milestone - - false - - - - - - - spring-snapshots - Spring Snapshots - https://repo.spring.io/snapshot - - true - - - - spring-milestones - Spring Milestones - https://repo.spring.io/milestone - - false - - - - - From bde11efe2ca77185d4c6d54a10412136ba5149a8 Mon Sep 17 00:00:00 2001 From: markusgulden Date: Sun, 24 Jun 2018 05:03:32 +0200 Subject: [PATCH 41/57] BAEL-1821 (#4487) * Moved Lambda examples to separate module Implementation of API Gateway example * Format fixes * Format fixes * Minor fixes * Minor fixes * Minor fixes --- aws-lambda/pom.xml | 99 +++++++++++ .../baeldung/lambda/LambdaMethodHandler.java | 0 .../baeldung/lambda/LambdaRequestHandler.java | 0 .../lambda/LambdaRequestStreamHandler.java | 0 .../lambda/apigateway/APIDemoHandler.java | 166 ++++++++++++++++++ .../lambda/apigateway/model/Person.java | 68 +++++++ .../lambda/dynamodb/SavePersonHandler.java | 0 .../lambda/dynamodb/bean/PersonRequest.java | 0 .../lambda/dynamodb/bean/PersonResponse.java | 0 pom.xml | 1 + 10 files changed, 334 insertions(+) create mode 100644 aws-lambda/pom.xml rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java (100%) rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java (100%) rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java (100%) create mode 100644 aws-lambda/src/main/java/com/baeldung/lambda/apigateway/APIDemoHandler.java create mode 100644 aws-lambda/src/main/java/com/baeldung/lambda/apigateway/model/Person.java rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java (100%) rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java (100%) rename {aws => aws-lambda}/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java (100%) diff --git a/aws-lambda/pom.xml b/aws-lambda/pom.xml new file mode 100644 index 0000000000..878e4db109 --- /dev/null +++ b/aws-lambda/pom.xml @@ -0,0 +1,99 @@ + + + + parent-modules + com.baeldung + 1.0.0-SNAPSHOT + + 4.0.0 + + com.baeldung + aws-lambda + 0.1.0-SNAPSHOT + jar + aws-lambda + + + + + com.amazonaws + aws-java-sdk-dynamodb + 1.11.241 + + + com.amazonaws + aws-java-sdk-core + 1.11.241 + + + com.amazonaws + aws-lambda-java-core + ${aws-lambda-java-core.version} + + + commons-logging + commons-logging + + + + + com.amazonaws + aws-lambda-java-events + ${aws-lambda-java-events.version} + + + commons-logging + commons-logging + + + + + com.google.code.gson + gson + ${gson.version} + + + commons-io + commons-io + ${commons-io.version} + + + com.googlecode.json-simple + json-simple + ${json-simple.version} + + + + + + org.apache.maven.plugins + maven-shade-plugin + ${maven-shade-plugin.version} + + false + + + + package + + shade + + + + + + + + 1.1.1 + 20180130 + 2.5 + 1.3.0 + 1.2.0 + 2.8.2 + 1.11.241 + 3.0.0 + 2.10 + + \ No newline at end of file diff --git a/aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java b/aws-lambda/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java rename to aws-lambda/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java diff --git a/aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java b/aws-lambda/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java rename to aws-lambda/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java diff --git a/aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java b/aws-lambda/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java rename to aws-lambda/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java diff --git a/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/APIDemoHandler.java b/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/APIDemoHandler.java new file mode 100644 index 0000000000..328915c028 --- /dev/null +++ b/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/APIDemoHandler.java @@ -0,0 +1,166 @@ +package com.baeldung.lambda.apigateway; + +import com.amazonaws.services.dynamodbv2.AmazonDynamoDB; +import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClientBuilder; +import com.amazonaws.services.dynamodbv2.document.*; +import com.amazonaws.services.dynamodbv2.document.spec.PutItemSpec; +import com.amazonaws.services.lambda.runtime.Context; +import com.amazonaws.services.lambda.runtime.RequestStreamHandler; +import com.baeldung.lambda.apigateway.model.Person; +import org.json.simple.JSONObject; +import org.json.simple.parser.JSONParser; +import org.json.simple.parser.ParseException; + +import java.io.*; + +public class APIDemoHandler implements RequestStreamHandler { + + private JSONParser parser = new JSONParser(); + private static final String DYNAMODB_TABLE_NAME = System.getenv("TABLE_NAME"); + + @Override + public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context) throws IOException { + + BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream)); + JSONObject responseJson = new JSONObject(); + + AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient(); + DynamoDB dynamoDb = new DynamoDB(client); + + try { + JSONObject event = (JSONObject) parser.parse(reader); + + if (event.get("body") != null) { + + Person person = new Person((String) event.get("body")); + + dynamoDb.getTable(DYNAMODB_TABLE_NAME) + .putItem(new PutItemSpec().withItem(new Item().withNumber("id", person.getId()) + .withString("firstName", person.getFirstName()) + .withString("lastName", person.getLastName()).withNumber("age", person.getAge()) + .withString("address", person.getAddress()))); + } + + JSONObject responseBody = new JSONObject(); + responseBody.put("message", "New item created"); + + JSONObject headerJson = new JSONObject(); + headerJson.put("x-custom-header", "my custom header value"); + + responseJson.put("statusCode", 200); + responseJson.put("headers", headerJson); + responseJson.put("body", responseBody.toString()); + + } catch (ParseException pex) { + responseJson.put("statusCode", 400); + responseJson.put("exception", pex); + } + + OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8"); + writer.write(responseJson.toString()); + writer.close(); + } + + public void handleGetByPathParam(InputStream inputStream, OutputStream outputStream, Context context) + throws IOException { + + BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream)); + JSONObject responseJson = new JSONObject(); + + AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient(); + DynamoDB dynamoDb = new DynamoDB(client); + + Item result = null; + try { + JSONObject event = (JSONObject) parser.parse(reader); + JSONObject responseBody = new JSONObject(); + + if (event.get("pathParameters") != null) { + + JSONObject pps = (JSONObject) event.get("pathParameters"); + if (pps.get("id") != null) { + + int id = Integer.parseInt((String) pps.get("id")); + result = dynamoDb.getTable(DYNAMODB_TABLE_NAME).getItem("id", id); + } + + } + if (result != null) { + + Person person = new Person(result.toJSON()); + responseBody.put("Person", person); + responseJson.put("statusCode", 200); + } else { + + responseBody.put("message", "No item found"); + responseJson.put("statusCode", 404); + } + + JSONObject headerJson = new JSONObject(); + headerJson.put("x-custom-header", "my custom header value"); + + responseJson.put("headers", headerJson); + responseJson.put("body", responseBody.toString()); + + } catch (ParseException pex) { + responseJson.put("statusCode", 400); + responseJson.put("exception", pex); + } + + OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8"); + writer.write(responseJson.toString()); + writer.close(); + } + + public void handleGetByQueryParam(InputStream inputStream, OutputStream outputStream, Context context) + throws IOException { + + BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream)); + JSONObject responseJson = new JSONObject(); + + AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient(); + DynamoDB dynamoDb = new DynamoDB(client); + + Item result = null; + try { + JSONObject event = (JSONObject) parser.parse(reader); + JSONObject responseBody = new JSONObject(); + + if (event.get("queryStringParameters") != null) { + + JSONObject qps = (JSONObject) event.get("queryStringParameters"); + if (qps.get("id") != null) { + + int id = Integer.parseInt((String) qps.get("id")); + result = dynamoDb.getTable(DYNAMODB_TABLE_NAME).getItem("id", id); + } + } + + if (result != null) { + + Person person = new Person(result.toJSON()); + responseBody.put("Person", person); + responseJson.put("statusCode", 200); + } else { + + responseBody.put("message", "No item found"); + responseJson.put("statusCode", 404); + } + + JSONObject headerJson = new JSONObject(); + headerJson.put("x-custom-header", "my custom header value"); + + responseJson.put("headers", headerJson); + responseJson.put("body", responseBody.toString()); + + } catch (ParseException pex) { + responseJson.put("statusCode", 400); + responseJson.put("exception", pex); + } + + OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8"); + writer.write(responseJson.toString()); + writer.close(); + } + +} diff --git a/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/model/Person.java b/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/model/Person.java new file mode 100644 index 0000000000..3be7b261cd --- /dev/null +++ b/aws-lambda/src/main/java/com/baeldung/lambda/apigateway/model/Person.java @@ -0,0 +1,68 @@ +package com.baeldung.lambda.apigateway.model; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; + +public class Person { + + private int id; + private String firstName; + private String lastName; + private int age; + private String address; + + public Person(String json) { + Gson gson = new Gson(); + Person request = gson.fromJson(json, Person.class); + this.id = request.getId(); + this.firstName = request.getFirstName(); + this.lastName = request.getLastName(); + this.age = request.getAge(); + this.address = request.getAddress(); + } + + public String toString() { + final Gson gson = new GsonBuilder().setPrettyPrinting().create(); + return gson.toJson(this); + } + + public int getId() { + return id; + } + + public void setId(int id) { + this.id = id; + } + + public String getFirstName() { + return firstName; + } + + public void setFirstName(String firstName) { + this.firstName = firstName; + } + + public String getLastName() { + return lastName; + } + + public void setLastName(String lastName) { + this.lastName = lastName; + } + + public int getAge() { + return age; + } + + public void setAge(int age) { + this.age = age; + } + + public String getAddress() { + return address; + } + + public void setAddress(String address) { + this.address = address; + } +} diff --git a/aws/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java b/aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java rename to aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java diff --git a/aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java b/aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java rename to aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java diff --git a/aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java b/aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java similarity index 100% rename from aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java rename to aws-lambda/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java diff --git a/pom.xml b/pom.xml index 39419ec035..edb60f0fac 100644 --- a/pom.xml +++ b/pom.xml @@ -18,6 +18,7 @@ atomix apache-cayenne aws + aws-lambda akka-streams algorithms annotations From 914859d629be6ce07b15bc7e8747bc2a6beaa2a2 Mon Sep 17 00:00:00 2001 From: Marcos Lopez Gonzalez Date: Sun, 24 Jun 2018 12:15:09 +0200 Subject: [PATCH 42/57] Date without time --- .../com/baeldung/date/DateWithoutTime.java | 30 +++++++ .../date/DateWithoutTimeUnitTest.java | 80 +++++++++++++++++++ 2 files changed, 110 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/date/DateWithoutTime.java create mode 100644 core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java diff --git a/core-java/src/main/java/com/baeldung/date/DateWithoutTime.java b/core-java/src/main/java/com/baeldung/date/DateWithoutTime.java new file mode 100644 index 0000000000..fed9141597 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/date/DateWithoutTime.java @@ -0,0 +1,30 @@ +package com.baeldung.date; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.time.LocalDate; +import java.util.Calendar; +import java.util.Date; + +public class DateWithoutTime { + + public static Date getDateWithoutTimeUsingCalendar() { + Calendar calendar = Calendar.getInstance(); + calendar.set(Calendar.HOUR_OF_DAY, 0); + calendar.set(Calendar.MINUTE, 0); + calendar.set(Calendar.SECOND, 0); + calendar.set(Calendar.MILLISECOND, 0); + + return calendar.getTime(); + } + + public static Date getDateWithoutTimeUsingFormat() throws ParseException { + SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy"); + return formatter.parse(formatter.format(new Date())); + } + + public static LocalDate getLocalDate() { + return LocalDate.now(); + } + +} diff --git a/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java b/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java new file mode 100644 index 0000000000..f8686f4823 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java @@ -0,0 +1,80 @@ +package com.baeldung.date; + +import org.junit.Assert; +import org.junit.Test; + +import java.text.ParseException; +import java.time.LocalDate; +import java.time.OffsetDateTime; +import java.time.temporal.TemporalField; +import java.util.Calendar; +import java.util.Date; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +public class DateWithoutTimeUnitTest { + + private static final long MILLISECONDS_PER_DAY = 24 * 60 * 60 * 1000; + + @Test + public void whenGettingDateWithoutTimeUsingCalendar_thenReturnDateWithoutTime() { + Date dateWithoutTime = DateWithoutTime.getDateWithoutTimeUsingCalendar(); + + // first check the time is set to 0 + Calendar calendar = Calendar.getInstance(); + calendar.setTime(dateWithoutTime); + + assertEquals(0, calendar.get(Calendar.HOUR_OF_DAY)); + assertEquals(0, calendar.get(Calendar.MINUTE)); + assertEquals(0, calendar.get(Calendar.SECOND)); + assertEquals(0, calendar.get(Calendar.MILLISECOND)); + + // now check the difference with the current Date with time is less than a day. + assertTrue(new Date().getTime() - dateWithoutTime.getTime() < MILLISECONDS_PER_DAY); + } + + @Test + public void whenGettingDateWithoutTimeUsingFormat_thenReturnDateWithoutTime() { + Date dateWithoutTime = null; + try { + dateWithoutTime = DateWithoutTime.getDateWithoutTimeUsingFormat(); + } catch (ParseException e) { + Assert.fail(); + } + + // first check the time is set to 0 + Calendar calendar = Calendar.getInstance(); + calendar.setTime(dateWithoutTime); + + assertEquals(0, calendar.get(Calendar.HOUR_OF_DAY)); + assertEquals(0, calendar.get(Calendar.MINUTE)); + assertEquals(0, calendar.get(Calendar.SECOND)); + assertEquals(0, calendar.get(Calendar.MILLISECOND)); + + // now check the difference with the current Date with time is less than a day. + assertTrue(new Date().getTime() - dateWithoutTime.getTime() < MILLISECONDS_PER_DAY); + } + + @Test + public void whenGettingLocalDate_thenReturnDateWithoutTime() { + // get the local date + LocalDate localDate = DateWithoutTime.getLocalDate(); + + // get the millis of our LocalDate + long millisLocalDate = localDate + .atStartOfDay() + .toInstant(OffsetDateTime + .now() + .getOffset()) + .toEpochMilli(); + + + // get current millis from Date with time + long millisDate = new Date().getTime(); + + // the difference in time has to be less than a day + assertTrue(millisDate - millisLocalDate < MILLISECONDS_PER_DAY); + } + +} From 1024102d9a79a94642f7d4f4d09dd63758f3edb8 Mon Sep 17 00:00:00 2001 From: enpy Date: Sun, 24 Jun 2018 18:57:24 +0200 Subject: [PATCH 43/57] BAEL-1733 (#4417) * BAEL-1733 * naming conventions settled * createManifestFile method added * remove accidentally created MANIFEST.MF file from the project root flder --- .../com/baeldung/manifest/AppExample.java | 8 ++ .../com/baeldung/manifest/ExecuteJarFile.java | 83 +++++++++++++++++++ .../manifest/ExecuteJarFileUnitTest.java | 24 ++++++ 3 files changed, 115 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/manifest/AppExample.java create mode 100644 core-java/src/main/java/com/baeldung/manifest/ExecuteJarFile.java create mode 100644 core-java/src/test/java/com/baeldung/manifest/ExecuteJarFileUnitTest.java diff --git a/core-java/src/main/java/com/baeldung/manifest/AppExample.java b/core-java/src/main/java/com/baeldung/manifest/AppExample.java new file mode 100644 index 0000000000..cb15323b22 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/manifest/AppExample.java @@ -0,0 +1,8 @@ +package com.baeldung.manifest; + +public class AppExample { + + public static void main(String[] args){ + System.out.println("AppExample executed!"); + } +} diff --git a/core-java/src/main/java/com/baeldung/manifest/ExecuteJarFile.java b/core-java/src/main/java/com/baeldung/manifest/ExecuteJarFile.java new file mode 100644 index 0000000000..21e14b96e0 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/manifest/ExecuteJarFile.java @@ -0,0 +1,83 @@ +package com.baeldung.manifest; + +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileWriter; +import java.io.IOException; +import java.io.InputStreamReader; + +public class ExecuteJarFile { + + private static final String DELIMITER = " "; + private static final String WORK_PATH = "src/main/java/com/baeldung/manifest"; + private static final String MANIFEST_MF_PATH = WORK_PATH + "/MANIFEST.MF"; + private static final String MAIN_MANIFEST_ATTRIBUTE = "Main-Class: com.baeldung.manifest.AppExample"; + + private static final String COMPILE_COMMAND = "javac -d . AppExample.java"; + private static final String CREATE_JAR_WITHOUT_MF_ATT_COMMAND = "jar cvf example.jar com/baeldung/manifest/AppExample.class"; + private static final String CREATE_JAR_WITH_MF_ATT_COMMAND = "jar cvmf MANIFEST.MF example.jar com/baeldung/manifest/AppExample.class"; + private static final String EXECUTE_JAR_COMMAND = "java -jar example.jar"; + + public static void main(String[] args) { + System.out.println(executeJarWithoutManifestAttribute()); + System.out.println(executeJarWithManifestAttribute()); + } + + public static String executeJarWithoutManifestAttribute() { + return executeJar(CREATE_JAR_WITHOUT_MF_ATT_COMMAND); + } + + public static String executeJarWithManifestAttribute() { + createManifestFile(); + return executeJar(CREATE_JAR_WITH_MF_ATT_COMMAND); + } + + private static void createManifestFile() { + BufferedWriter writer; + try { + writer = new BufferedWriter(new FileWriter(MANIFEST_MF_PATH)); + writer.write(MAIN_MANIFEST_ATTRIBUTE); + writer.newLine(); + writer.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + private static String executeJar(String createJarCommand) { + executeCommand(COMPILE_COMMAND); + executeCommand(createJarCommand); + return executeCommand(EXECUTE_JAR_COMMAND); + } + + private static String executeCommand(String command) { + String output = null; + try { + output = collectOutput(runProcess(command)); + } catch (Exception ex) { + System.out.println(ex); + } + return output; + } + + private static String collectOutput(Process process) throws IOException { + StringBuffer output = new StringBuffer(); + BufferedReader outputReader = new BufferedReader(new InputStreamReader(process.getInputStream())); + String line = ""; + while ((line = outputReader.readLine()) != null) { + output.append(line + "\n"); + } + return output.toString(); + } + + private static Process runProcess(String command) throws IOException, InterruptedException { + ProcessBuilder builder = new ProcessBuilder(command.split(DELIMITER)); + builder.directory(new File(WORK_PATH).getAbsoluteFile()); + builder.redirectErrorStream(true); + Process process = builder.start(); + process.waitFor(); + return process; + } + +} diff --git a/core-java/src/test/java/com/baeldung/manifest/ExecuteJarFileUnitTest.java b/core-java/src/test/java/com/baeldung/manifest/ExecuteJarFileUnitTest.java new file mode 100644 index 0000000000..a5a499c98c --- /dev/null +++ b/core-java/src/test/java/com/baeldung/manifest/ExecuteJarFileUnitTest.java @@ -0,0 +1,24 @@ +package com.baeldung.manifest; + +import static org.junit.Assert.*; + +import org.junit.Test; + +public class ExecuteJarFileUnitTest { + + private static final String ERROR_MESSAGE = "no main manifest attribute, in example.jar\n"; + private static final String SUCCESS_MESSAGE = "AppExample executed!\n"; + + @Test + public final void givenDefaultManifest_whenManifestAttributeIsNotPresent_thenGetErrorMessage() { + String output = ExecuteJarFile.executeJarWithoutManifestAttribute(); + assertEquals(ERROR_MESSAGE, output); + } + + @Test + public final void givenCustomManifest_whenManifestAttributeIsPresent_thenGetSuccessMessage() { + String output = ExecuteJarFile.executeJarWithManifestAttribute(); + assertEquals(SUCCESS_MESSAGE, output); + } + +} From 6f125f2fe268c167f1f8e69697bfc3a54717147a Mon Sep 17 00:00:00 2001 From: Marcos Lopez Gonzalez Date: Sun, 24 Jun 2018 20:23:43 +0200 Subject: [PATCH 44/57] tests date without time --- .../date/DateWithoutTimeUnitTest.java | 48 ++++++++++++------- 1 file changed, 30 insertions(+), 18 deletions(-) diff --git a/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java b/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java index f8686f4823..63a4395a38 100644 --- a/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java +++ b/core-java/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java @@ -6,12 +6,11 @@ import org.junit.Test; import java.text.ParseException; import java.time.LocalDate; import java.time.OffsetDateTime; -import java.time.temporal.TemporalField; import java.util.Calendar; import java.util.Date; import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; +import static org.junit.Assert.assertNotEquals; public class DateWithoutTimeUnitTest { @@ -30,18 +29,21 @@ public class DateWithoutTimeUnitTest { assertEquals(0, calendar.get(Calendar.SECOND)); assertEquals(0, calendar.get(Calendar.MILLISECOND)); - // now check the difference with the current Date with time is less than a day. - assertTrue(new Date().getTime() - dateWithoutTime.getTime() < MILLISECONDS_PER_DAY); + // we get the day of the date + int day = calendar.get(Calendar.DAY_OF_MONTH); + + // if we add the mills of one day minus 1 we should get the same day + calendar.setTimeInMillis(dateWithoutTime.getTime() + MILLISECONDS_PER_DAY - 1); + assertEquals(day, calendar.get(Calendar.DAY_OF_MONTH)); + + // if we add one full day in millis we should get a different day + calendar.setTimeInMillis(dateWithoutTime.getTime() + MILLISECONDS_PER_DAY); + assertNotEquals(day, calendar.get(Calendar.DAY_OF_MONTH)); } @Test - public void whenGettingDateWithoutTimeUsingFormat_thenReturnDateWithoutTime() { - Date dateWithoutTime = null; - try { - dateWithoutTime = DateWithoutTime.getDateWithoutTimeUsingFormat(); - } catch (ParseException e) { - Assert.fail(); - } + public void whenGettingDateWithoutTimeUsingFormat_thenReturnDateWithoutTime() throws ParseException { + Date dateWithoutTime = DateWithoutTime.getDateWithoutTimeUsingFormat(); // first check the time is set to 0 Calendar calendar = Calendar.getInstance(); @@ -52,8 +54,16 @@ public class DateWithoutTimeUnitTest { assertEquals(0, calendar.get(Calendar.SECOND)); assertEquals(0, calendar.get(Calendar.MILLISECOND)); - // now check the difference with the current Date with time is less than a day. - assertTrue(new Date().getTime() - dateWithoutTime.getTime() < MILLISECONDS_PER_DAY); + // we get the day of the date + int day = calendar.get(Calendar.DAY_OF_MONTH); + + // if we add the mills of one day minus 1 we should get the same day + calendar.setTimeInMillis(dateWithoutTime.getTime() + MILLISECONDS_PER_DAY - 1); + assertEquals(day, calendar.get(Calendar.DAY_OF_MONTH)); + + // if we add one full day in millis we should get a different day + calendar.setTimeInMillis(dateWithoutTime.getTime() + MILLISECONDS_PER_DAY); + assertNotEquals(day, calendar.get(Calendar.DAY_OF_MONTH)); } @Test @@ -69,12 +79,14 @@ public class DateWithoutTimeUnitTest { .getOffset()) .toEpochMilli(); + Calendar calendar = Calendar.getInstance(); + // if we add the millis of one day minus 1 we should get the same day + calendar.setTimeInMillis(millisLocalDate + MILLISECONDS_PER_DAY - 1); + assertEquals(localDate.getDayOfMonth(), calendar.get(Calendar.DAY_OF_MONTH)); - // get current millis from Date with time - long millisDate = new Date().getTime(); - - // the difference in time has to be less than a day - assertTrue(millisDate - millisLocalDate < MILLISECONDS_PER_DAY); + // if we add one full day in millis we should get a different day + calendar.setTimeInMillis(millisLocalDate + MILLISECONDS_PER_DAY); + assertNotEquals(localDate.getDayOfMonth(), calendar.get(Calendar.DAY_OF_MONTH)); } } From 32d50befa41a0c866b86bf8e226ddf7d885b1db2 Mon Sep 17 00:00:00 2001 From: eelhazati <35301254+eelhazati@users.noreply.github.com> Date: Sun, 24 Jun 2018 23:24:49 +0100 Subject: [PATCH 45/57] BAEL-1833 (#4530) --- maven-archetype/pom.xml | 29 +++++++ .../META-INF/maven/archetype-metadata.xml | 35 ++++++++ .../resources/archetype-resources/pom.xml | 82 +++++++++++++++++++ .../src/main/java/AppConfig.java | 8 ++ .../src/main/java/PingResource.java | 18 ++++ .../src/main/liberty/config/server.xml | 8 ++ pom.xml | 3 +- 7 files changed, 182 insertions(+), 1 deletion(-) create mode 100644 maven-archetype/pom.xml create mode 100644 maven-archetype/src/main/resources/META-INF/maven/archetype-metadata.xml create mode 100644 maven-archetype/src/main/resources/archetype-resources/pom.xml create mode 100644 maven-archetype/src/main/resources/archetype-resources/src/main/java/AppConfig.java create mode 100644 maven-archetype/src/main/resources/archetype-resources/src/main/java/PingResource.java create mode 100644 maven-archetype/src/main/resources/archetype-resources/src/main/liberty/config/server.xml diff --git a/maven-archetype/pom.xml b/maven-archetype/pom.xml new file mode 100644 index 0000000000..df0aa768d8 --- /dev/null +++ b/maven-archetype/pom.xml @@ -0,0 +1,29 @@ + + + 4.0.0 + + com.baeldung.archetypes + maven-archetype + 1.0-SNAPSHOT + maven-archetype + Archetype used to generate rest application based on jaxrs 2.1 + + + 1.8 + 1.8 + + + + + + org.apache.maven.archetype + archetype-packaging + 3.0.1 + + + + + + diff --git a/maven-archetype/src/main/resources/META-INF/maven/archetype-metadata.xml b/maven-archetype/src/main/resources/META-INF/maven/archetype-metadata.xml new file mode 100644 index 0000000000..85e1b92d12 --- /dev/null +++ b/maven-archetype/src/main/resources/META-INF/maven/archetype-metadata.xml @@ -0,0 +1,35 @@ + + + + + resources + + + Hi, I was generated from an archetype! + + + 2.4.2 + + + + + + src/main/java + + **/*.java + + + + src/main/liberty/config + + server.xml + + + + + diff --git a/maven-archetype/src/main/resources/archetype-resources/pom.xml b/maven-archetype/src/main/resources/archetype-resources/pom.xml new file mode 100644 index 0000000000..eb69f64626 --- /dev/null +++ b/maven-archetype/src/main/resources/archetype-resources/pom.xml @@ -0,0 +1,82 @@ + + 4.0.0 + + ${groupId} + ${artifactId} + ${version} + war + + + UTF-8 + 1.8 + 1.8 + false + ${liberty-plugin-version} + 9080 + 9443 + + + + ${artifactId} + + + net.wasdev.wlp.maven.plugins + liberty-maven-plugin + ${liberty-maven-plugin.version} + + + + https://public.dhe.ibm.com/ibmdl/export/pub/software/openliberty/runtime/nightly/2018-06-18_1442/openliberty-all-20180618-1300.zip + + + true + project + src/main/liberty/config/server.xml + true + + ${defaultHttpPort} + ${defaultHttpsPort} + + + + + install-server + prepare-package + + install-server + create-server + install-feature + + + + install-apps + package + + install-apps + + + + + + + + + + + javax.enterprise + cdi-api + 2.0 + provided + + + + javax.ws.rs + javax.ws.rs-api + 2.1 + provided + + + + + diff --git a/maven-archetype/src/main/resources/archetype-resources/src/main/java/AppConfig.java b/maven-archetype/src/main/resources/archetype-resources/src/main/java/AppConfig.java new file mode 100644 index 0000000000..7e17ab6aac --- /dev/null +++ b/maven-archetype/src/main/resources/archetype-resources/src/main/java/AppConfig.java @@ -0,0 +1,8 @@ +package ${package}; + +import javax.ws.rs.ApplicationPath; +import javax.ws.rs.core.Application; + +@ApplicationPath("${app-path}") +public class AppConfig extends Application { +} diff --git a/maven-archetype/src/main/resources/archetype-resources/src/main/java/PingResource.java b/maven-archetype/src/main/resources/archetype-resources/src/main/java/PingResource.java new file mode 100644 index 0000000000..a2f34a7ac3 --- /dev/null +++ b/maven-archetype/src/main/resources/archetype-resources/src/main/java/PingResource.java @@ -0,0 +1,18 @@ +package ${package}; + +import javax.enterprise.context.RequestScoped; +import javax.inject.Inject; +import javax.ws.rs.*; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.UriBuilder; + +@Path("ping") +public class PingResource { + + @GET + public Response get() { + return Response.ok("${greeting-msg}").build(); + } + +} \ No newline at end of file diff --git a/maven-archetype/src/main/resources/archetype-resources/src/main/liberty/config/server.xml b/maven-archetype/src/main/resources/archetype-resources/src/main/liberty/config/server.xml new file mode 100644 index 0000000000..c316868b4f --- /dev/null +++ b/maven-archetype/src/main/resources/archetype-resources/src/main/liberty/config/server.xml @@ -0,0 +1,8 @@ + + + cdi-2.0 + jaxrs-2.1 + + + \ No newline at end of file diff --git a/pom.xml b/pom.xml index 097b97d613..1226dafdff 100644 --- a/pom.xml +++ b/pom.xml @@ -266,7 +266,8 @@ twilio spring-boot-ctx-fluent java-ee-8-security-api - spring-webflux-amqp + spring-webflux-amqp + maven-archetype From 3cab703646ec1f139090415767b1e3bb51343b10 Mon Sep 17 00:00:00 2001 From: KevinGilmore Date: Sun, 24 Jun 2018 21:13:54 -0500 Subject: [PATCH 46/57] BAEL-1801 README update (#4548) * BAEL-1766: Update README * BAEL-1853: add link to article * BAEL-1801: add link to article --- core-java-8/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/core-java-8/README.md b/core-java-8/README.md index 2eb8d49983..aa6110b7b1 100644 --- a/core-java-8/README.md +++ b/core-java-8/README.md @@ -53,3 +53,4 @@ - [Java Optional – orElse() vs orElseGet()](http://www.baeldung.com/java-optional-or-else-vs-or-else-get) - [An Introduction to Java.util.Hashtable Class](http://www.baeldung.com/java-hash-table) - [Method Parameter Reflection in Java](http://www.baeldung.com/java-parameter-reflection) +- [Java 8 Unsigned Arithmetic Support](http://www.baeldung.com/java-unsigned-arithmetic) From 8a960353db912cb743a7cef04c2ffbe78954d0d1 Mon Sep 17 00:00:00 2001 From: hemantvsn Date: Mon, 25 Jun 2018 14:27:30 +0530 Subject: [PATCH 47/57] Logged the arguements of run method --- .../springbootnonwebapp/SpringBootConsoleApplication.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java index 5b0fda992d..9faa463378 100644 --- a/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java +++ b/spring-boot/src/main/java/com/baeldung/springbootnonwebapp/SpringBootConsoleApplication.java @@ -31,5 +31,8 @@ public class SpringBootConsoleApplication implements CommandLineRunner { @Override public void run(String... args) throws Exception { LOG.info("EXECUTING : command line runner"); + for (int i = 0; i < args.length; ++i) { + LOG.info("args[{}]: {}", i, args[i]); + } } } From 1609a9a5de267c69f26dc80027424a74d3e37fe6 Mon Sep 17 00:00:00 2001 From: psevestre Date: Tue, 26 Jun 2018 02:10:23 -0300 Subject: [PATCH 48/57] BAEL-1474 Take2 (#4566) --- .../src/docker/docker-compose.yml | 23 -- .../spring/amqp/AmqpReactiveController.java | 307 ++++++++++++++++++ .../amqp/MessageListenerContainerFactory.java | 29 ++ 3 files changed, 336 insertions(+), 23 deletions(-) delete mode 100755 spring-webflux-amqp/src/docker/docker-compose.yml create mode 100644 spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/AmqpReactiveController.java create mode 100644 spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/MessageListenerContainerFactory.java diff --git a/spring-webflux-amqp/src/docker/docker-compose.yml b/spring-webflux-amqp/src/docker/docker-compose.yml deleted file mode 100755 index 03292aeb63..0000000000 --- a/spring-webflux-amqp/src/docker/docker-compose.yml +++ /dev/null @@ -1,23 +0,0 @@ -## -## Create a simple RabbitMQ environment with multiple clients -## -version: "3" - -services: - -## -## RabitMQ server -## - rabbitmq: - image: rabbitmq:3 - hostname: rabbit - environment: - RABBITMQ_ERLANG_COOKIE: test - ports: - - "5672:5672" - volumes: - - rabbitmq-data:/var/lib/rabbitmq - -volumes: - rabbitmq-data: - diff --git a/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/AmqpReactiveController.java b/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/AmqpReactiveController.java new file mode 100644 index 0000000000..52f6d924fa --- /dev/null +++ b/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/AmqpReactiveController.java @@ -0,0 +1,307 @@ +package org.baeldung.spring.amqp; + +import java.time.Duration; +import java.util.Date; + +import javax.annotation.PostConstruct; + +import org.baeldung.spring.amqp.DestinationsConfig.DestinationInfo; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.amqp.core.AmqpAdmin; +import org.springframework.amqp.core.AmqpTemplate; +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.Exchange; +import org.springframework.amqp.core.ExchangeBuilder; +import org.springframework.amqp.core.MessageListener; +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.core.QueueBuilder; +import org.springframework.amqp.rabbit.listener.MessageListenerContainer; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.RestController; + +import reactor.core.publisher.Flux; +import reactor.core.publisher.Mono; +import reactor.core.scheduler.Schedulers; + +@RestController +public class AmqpReactiveController { + + private static Logger log = LoggerFactory.getLogger(AmqpReactiveController.class); + + @Autowired + private AmqpTemplate amqpTemplate; + + @Autowired + private AmqpAdmin amqpAdmin; + + @Autowired + private DestinationsConfig destinationsConfig; + + @Autowired + private MessageListenerContainerFactory messageListenerContainerFactory; + + @PostConstruct + public void setupQueueDestinations() { + + log.info("[I48] Creating Destinations..."); + + destinationsConfig.getQueues() + .forEach((key, destination) -> { + + log.info("[I54] Creating directExchange: key={}, name={}, routingKey={}", key, destination.getExchange(), destination.getRoutingKey()); + + Exchange ex = ExchangeBuilder.directExchange(destination.getExchange()) + .durable(true) + .build(); + + amqpAdmin.declareExchange(ex); + + Queue q = QueueBuilder.durable(destination.getRoutingKey()) + .build(); + + amqpAdmin.declareQueue(q); + + Binding b = BindingBuilder.bind(q) + .to(ex) + .with(destination.getRoutingKey()) + .noargs(); + + amqpAdmin.declareBinding(b); + + log.info("[I70] Binding successfully created."); + + }); + } + + @PostConstruct + public void setupTopicDestinations() { + + // For topic each consumer will have its own Queue, so no binding + destinationsConfig.getTopics() + .forEach((key, destination) -> { + + log.info("[I98] Creating TopicExchange: name={}, exchange={}", key, destination.getExchange()); + + Exchange ex = ExchangeBuilder.topicExchange(destination.getExchange()) + .durable(true) + .build(); + + amqpAdmin.declareExchange(ex); + + log.info("[I107] Topic Exchange successfully created."); + + }); + } + + @PostMapping(value = "/queue/{name}") + public Mono> sendMessageToQueue(@PathVariable String name, @RequestBody String payload) { + + // Lookup exchange details + final DestinationInfo d = destinationsConfig.getQueues() + .get(name); + + if (d == null) { + // Destination not found. + return Mono.just(ResponseEntity.notFound() + .build()); + } + + return Mono.fromCallable(() -> { + + log.info("[I51] sendMessageToQueue: queue={}, routingKey={}", d.getExchange(), d.getRoutingKey()); + amqpTemplate.convertAndSend(d.getExchange(), d.getRoutingKey(), payload); + + return ResponseEntity.accepted() + .build(); + + }); + + } + + /** + * Receive messages for the given queue + * @param name + * @param errorHandler + * @return + */ + @GetMapping(value = "/queue/{name}", produces = MediaType.TEXT_EVENT_STREAM_VALUE) + public Flux receiveMessagesFromQueue(@PathVariable String name) { + + DestinationInfo d = destinationsConfig.getQueues() + .get(name); + + if (d == null) { + return Flux.just(ResponseEntity.notFound() + .build()); + } + + MessageListenerContainer mlc = messageListenerContainerFactory.createMessageListenerContainer(d.getRoutingKey()); + + Flux f = Flux. create(emitter -> { + + log.info("[I168] Adding listener, queue={}", d.getRoutingKey()); + mlc.setupMessageListener((MessageListener) m -> { + + String qname = m.getMessageProperties() + .getConsumerQueue(); + + log.info("[I137] Message received, queue={}", qname); + + if (emitter.isCancelled()) { + log.info("[I166] cancelled, queue={}", qname); + mlc.stop(); + return; + } + + String payload = new String(m.getBody()); + emitter.next(payload); + + log.info("[I176] Message sent to client, queue={}", qname); + + }); + + emitter.onRequest(v -> { + log.info("[I171] Starting container, queue={}", d.getRoutingKey()); + mlc.start(); + }); + + emitter.onDispose(() -> { + log.info("[I176] onDispose: queue={}", d.getRoutingKey()); + mlc.stop(); + }); + + log.info("[I171] Container started, queue={}", d.getRoutingKey()); + + }); + + + return Flux.interval(Duration.ofSeconds(5)) + .map(v -> { + log.info("[I209] sending keepalive message..."); + return "No news is good news"; + }) + .mergeWith(f); + } + + /** + * send message to a given topic + * @param name + * @param payload + * @return + */ + @PostMapping(value = "/topic/{name}") + public Mono> sendMessageToTopic(@PathVariable String name, @RequestBody String payload) { + + // Lookup exchange details + final DestinationInfo d = destinationsConfig.getTopics() + .get(name); + if (d == null) { + // Destination not found. + return Mono.just(ResponseEntity.notFound() + .build()); + } + + return Mono.fromCallable(() -> { + + log.info("[I51] sendMessageToTopic: topic={}, routingKey={}", d.getExchange(), d.getRoutingKey()); + amqpTemplate.convertAndSend(d.getExchange(), d.getRoutingKey(), payload); + + return ResponseEntity.accepted() + .build(); + + }); + } + + @GetMapping(value = "/topic/{name}", produces = MediaType.TEXT_EVENT_STREAM_VALUE) + public Flux receiveMessagesFromTopic(@PathVariable String name) { + + DestinationInfo d = destinationsConfig.getTopics() + .get(name); + + if (d == null) { + return Flux.just(ResponseEntity.notFound() + .build()); + } + + Queue topicQueue = createTopicQueue(d); + String qname = topicQueue.getName(); + + MessageListenerContainer mlc = messageListenerContainerFactory.createMessageListenerContainer(qname); + + Flux f = Flux. create(emitter -> { + + log.info("[I168] Adding listener, queue={}", qname); + + mlc.setupMessageListener((MessageListener) m -> { + + log.info("[I137] Message received, queue={}", qname); + + if (emitter.isCancelled()) { + log.info("[I166] cancelled, queue={}", qname); + mlc.stop(); + return; + } + + String payload = new String(m.getBody()); + emitter.next(payload); + + log.info("[I176] Message sent to client, queue={}", qname); + + }); + + emitter.onRequest(v -> { + log.info("[I171] Starting container, queue={}", qname); + mlc.start(); + }); + + emitter.onDispose(() -> { + log.info("[I176] onDispose: queue={}", qname); + amqpAdmin.deleteQueue(qname); + mlc.stop(); + }); + + log.info("[I171] Container started, queue={}", qname); + + }); + + return Flux.interval(Duration.ofSeconds(5)) + .map(v -> { + log.info("[I209] sending keepalive message..."); + return "No news is good news"; + }) + .mergeWith(f); + + } + + private Queue createTopicQueue(DestinationInfo destination) { + + Exchange ex = ExchangeBuilder.topicExchange(destination.getExchange()) + .durable(true) + .build(); + + amqpAdmin.declareExchange(ex); + + Queue q = QueueBuilder.nonDurable() + .build(); + + amqpAdmin.declareQueue(q); + + Binding b = BindingBuilder.bind(q) + .to(ex) + .with(destination.getRoutingKey()) + .noargs(); + + amqpAdmin.declareBinding(b); + + return q; + } + +} diff --git a/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/MessageListenerContainerFactory.java b/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/MessageListenerContainerFactory.java new file mode 100644 index 0000000000..29b8d28a80 --- /dev/null +++ b/spring-webflux-amqp/src/main/java/org/baeldung/spring/amqp/MessageListenerContainerFactory.java @@ -0,0 +1,29 @@ +package org.baeldung.spring.amqp; + +import org.springframework.amqp.core.AcknowledgeMode; +import org.springframework.amqp.rabbit.connection.ConnectionFactory; +import org.springframework.amqp.rabbit.listener.MessageListenerContainer; +import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Component; + +@Component +public class MessageListenerContainerFactory { + + @Autowired + private ConnectionFactory connectionFactory; + + public MessageListenerContainerFactory() { + } + + public MessageListenerContainer createMessageListenerContainer(String queueName) { + + SimpleMessageListenerContainer mlc = new SimpleMessageListenerContainer(connectionFactory); + + mlc.addQueueNames(queueName); + mlc.setAcknowledgeMode(AcknowledgeMode.AUTO); + + return mlc; + } + +} From 7e0d553340473552fe9aab98af6654cef627c730 Mon Sep 17 00:00:00 2001 From: rozagerardo Date: Tue, 26 Jun 2018 02:30:31 -0300 Subject: [PATCH 49/57] * Added code for BAEL-1899 get start and end of a day (#4567) --- .../com/baeldung/datetime/UseLocalDate.java | 27 ++++++++++++++ .../baeldung/datetime/UseLocalDateTime.java | 13 +++++++ .../baeldung/datetime/UseZonedDateTime.java | 30 ++++++++++++++++ .../datetime/UseLocalDateTimeUnitTest.java | 18 ++++++++-- .../datetime/UseLocalDateUnitTest.java | 35 +++++++++++++++++-- .../datetime/UseZonedDateTimeUnitTest.java | 25 +++++++++++++ 6 files changed, 144 insertions(+), 4 deletions(-) diff --git a/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDate.java b/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDate.java index 0d727cf0b5..b380c04fc2 100644 --- a/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDate.java +++ b/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDate.java @@ -3,6 +3,7 @@ package com.baeldung.datetime; import java.time.DayOfWeek; import java.time.LocalDate; import java.time.LocalDateTime; +import java.time.LocalTime; import java.time.temporal.ChronoUnit; import java.time.temporal.TemporalAdjusters; @@ -43,4 +44,30 @@ class UseLocalDate { LocalDateTime startofDay = localDate.atStartOfDay(); return startofDay; } + + LocalDateTime getStartOfDayOfLocalDate(LocalDate localDate) { + LocalDateTime startofDay = LocalDateTime.of(localDate, LocalTime.MIDNIGHT); + return startofDay; + } + + LocalDateTime getStartOfDayAtMinTime(LocalDate localDate) { + LocalDateTime startofDay = localDate.atTime(LocalTime.MIN); + return startofDay; + } + + LocalDateTime getStartOfDayAtMidnightTime(LocalDate localDate) { + LocalDateTime startofDay = localDate.atTime(LocalTime.MIDNIGHT); + return startofDay; + } + + LocalDateTime getEndOfDay(LocalDate localDate) { + LocalDateTime endOfDay = localDate.atTime(LocalTime.MAX); + return endOfDay; + } + + LocalDateTime getEndOfDayFromLocalTime(LocalDate localDate) { + LocalDateTime endOfDate = LocalTime.MAX.atDate(localDate); + return endOfDate; + } + } diff --git a/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDateTime.java b/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDateTime.java index 7f39ac2f91..b2ff11ba16 100644 --- a/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDateTime.java +++ b/core-java-8/src/main/java/com/baeldung/datetime/UseLocalDateTime.java @@ -1,6 +1,8 @@ package com.baeldung.datetime; import java.time.LocalDateTime; +import java.time.LocalTime; +import java.time.temporal.ChronoField; public class UseLocalDateTime { @@ -8,4 +10,15 @@ public class UseLocalDateTime { return LocalDateTime.parse(representation); } + LocalDateTime getEndOfDayFromLocalDateTimeDirectly(LocalDateTime localDateTime) { + LocalDateTime endOfDate = localDateTime.with(ChronoField.NANO_OF_DAY, LocalTime.MAX.toNanoOfDay()); + return endOfDate; + } + + LocalDateTime getEndOfDayFromLocalDateTime(LocalDateTime localDateTime) { + LocalDateTime endOfDate = localDateTime.toLocalDate() + .atTime(LocalTime.MAX); + return endOfDate; + } + } diff --git a/core-java-8/src/main/java/com/baeldung/datetime/UseZonedDateTime.java b/core-java-8/src/main/java/com/baeldung/datetime/UseZonedDateTime.java index f5e1af0a06..505bfa741f 100644 --- a/core-java-8/src/main/java/com/baeldung/datetime/UseZonedDateTime.java +++ b/core-java-8/src/main/java/com/baeldung/datetime/UseZonedDateTime.java @@ -1,12 +1,42 @@ package com.baeldung.datetime; +import java.time.LocalDate; import java.time.LocalDateTime; import java.time.ZoneId; import java.time.ZonedDateTime; +import java.time.temporal.ChronoField; class UseZonedDateTime { ZonedDateTime getZonedDateTime(LocalDateTime localDateTime, ZoneId zoneId) { return ZonedDateTime.of(localDateTime, zoneId); } + + ZonedDateTime getStartOfDay(LocalDate localDate, ZoneId zone) { + ZonedDateTime startofDay = localDate.atStartOfDay() + .atZone(zone); + return startofDay; + } + + ZonedDateTime getStartOfDayShorthand(LocalDate localDate, ZoneId zone) { + ZonedDateTime startofDay = localDate.atStartOfDay(zone); + return startofDay; + } + + ZonedDateTime getStartOfDayFromZonedDateTime(ZonedDateTime zonedDateTime) { + ZonedDateTime startofDay = zonedDateTime.toLocalDateTime() + .toLocalDate() + .atStartOfDay(zonedDateTime.getZone()); + return startofDay; + } + + ZonedDateTime getStartOfDayAtMinTime(ZonedDateTime zonedDateTime) { + ZonedDateTime startofDay = zonedDateTime.with(ChronoField.HOUR_OF_DAY, 0); + return startofDay; + } + + ZonedDateTime getStartOfDayAtMidnightTime(ZonedDateTime zonedDateTime) { + ZonedDateTime startofDay = zonedDateTime.with(ChronoField.NANO_OF_DAY, 0); + return startofDay; + } } diff --git a/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateTimeUnitTest.java b/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateTimeUnitTest.java index 6fb6d21b19..5709fc7209 100644 --- a/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateTimeUnitTest.java +++ b/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateTimeUnitTest.java @@ -1,13 +1,15 @@ package com.baeldung.datetime; +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.Assert.assertEquals; + import java.time.LocalDate; +import java.time.LocalDateTime; import java.time.LocalTime; import java.time.Month; import org.junit.Test; -import static org.junit.Assert.assertEquals; - public class UseLocalDateTimeUnitTest { UseLocalDateTime useLocalDateTime = new UseLocalDateTime(); @@ -19,4 +21,16 @@ public class UseLocalDateTimeUnitTest { assertEquals(LocalTime.of(6, 30), useLocalDateTime.getLocalDateTimeUsingParseMethod("2016-05-10T06:30") .toLocalTime()); } + + @Test + public void givenLocalDateTime_whenSettingEndOfDay_thenReturnLastMomentOfDay() { + LocalDateTime givenTimed = LocalDateTime.parse("2018-06-23T05:55:55"); + + LocalDateTime endOfDayFromGivenDirectly = useLocalDateTime.getEndOfDayFromLocalDateTimeDirectly(givenTimed); + LocalDateTime endOfDayFromGiven = useLocalDateTime.getEndOfDayFromLocalDateTime(givenTimed); + + assertThat(endOfDayFromGivenDirectly).isEqualTo(endOfDayFromGiven); + assertThat(endOfDayFromGivenDirectly.toLocalTime()).isEqualTo(LocalTime.MAX); + assertThat(endOfDayFromGivenDirectly.toString()).isEqualTo("2018-06-23T23:59:59.999999999"); + } } diff --git a/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateUnitTest.java b/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateUnitTest.java index 834179febd..bb9b60956d 100644 --- a/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateUnitTest.java +++ b/core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateUnitTest.java @@ -1,13 +1,15 @@ package com.baeldung.datetime; +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.Assert.assertEquals; + import java.time.DayOfWeek; import java.time.LocalDate; import java.time.LocalDateTime; +import java.time.LocalTime; import org.junit.Test; -import static org.junit.Assert.assertEquals; - public class UseLocalDateUnitTest { UseLocalDate useLocalDate = new UseLocalDate(); @@ -57,4 +59,33 @@ public class UseLocalDateUnitTest { assertEquals(LocalDateTime.parse("2016-05-22T00:00:00"), useLocalDate.getStartOfDay(LocalDate.parse("2016-05-22"))); } + @Test + public void givenLocalDate_whenSettingStartOfDay_thenReturnMidnightInAllCases() { + LocalDate given = LocalDate.parse("2018-06-23"); + + LocalDateTime startOfDayWithMethod = useLocalDate.getStartOfDay(given); + LocalDateTime startOfDayOfLocalDate = useLocalDate.getStartOfDayOfLocalDate(given); + LocalDateTime startOfDayWithMin = useLocalDate.getStartOfDayAtMinTime(given); + LocalDateTime startOfDayWithMidnight = useLocalDate.getStartOfDayAtMidnightTime(given); + + assertThat(startOfDayWithMethod).isEqualTo(startOfDayWithMin) + .isEqualTo(startOfDayWithMidnight) + .isEqualTo(startOfDayOfLocalDate) + .isEqualTo(LocalDateTime.parse("2018-06-23T00:00:00")); + assertThat(startOfDayWithMin.toLocalTime()).isEqualTo(LocalTime.MIDNIGHT); + assertThat(startOfDayWithMin.toString()).isEqualTo("2018-06-23T00:00"); + } + + @Test + public void givenLocalDate_whenSettingEndOfDay_thenReturnLastMomentOfDay() { + LocalDate given = LocalDate.parse("2018-06-23"); + + LocalDateTime endOfDayWithMax = useLocalDate.getEndOfDay(given); + LocalDateTime endOfDayFromLocalTime = useLocalDate.getEndOfDayFromLocalTime(given); + + assertThat(endOfDayWithMax).isEqualTo(endOfDayFromLocalTime); + assertThat(endOfDayWithMax.toLocalTime()).isEqualTo(LocalTime.MAX); + assertThat(endOfDayWithMax.toString()).isEqualTo("2018-06-23T23:59:59.999999999"); + } + } diff --git a/core-java-8/src/test/java/com/baeldung/datetime/UseZonedDateTimeUnitTest.java b/core-java-8/src/test/java/com/baeldung/datetime/UseZonedDateTimeUnitTest.java index 5fb079b94c..f9b4008888 100644 --- a/core-java-8/src/test/java/com/baeldung/datetime/UseZonedDateTimeUnitTest.java +++ b/core-java-8/src/test/java/com/baeldung/datetime/UseZonedDateTimeUnitTest.java @@ -1,6 +1,10 @@ package com.baeldung.datetime; +import static org.assertj.core.api.Assertions.assertThat; + +import java.time.LocalDate; import java.time.LocalDateTime; +import java.time.LocalTime; import java.time.ZoneId; import java.time.ZonedDateTime; @@ -17,4 +21,25 @@ public class UseZonedDateTimeUnitTest { ZonedDateTime zonedDatetime = zonedDateTime.getZonedDateTime(LocalDateTime.parse("2016-05-20T06:30"), zoneId); Assert.assertEquals(zoneId, ZoneId.from(zonedDatetime)); } + + @Test + public void givenLocalDateOrZoned_whenSettingStartOfDay_thenReturnMidnightInAllCases() { + LocalDate given = LocalDate.parse("2018-06-23"); + ZoneId zone = ZoneId.of("Europe/Paris"); + ZonedDateTime zonedGiven = ZonedDateTime.of(given, LocalTime.NOON, zone); + + ZonedDateTime startOfOfDayWithMethod = zonedDateTime.getStartOfDay(given, zone); + ZonedDateTime startOfOfDayWithShorthandMethod = zonedDateTime.getStartOfDayShorthand(given, zone); + ZonedDateTime startOfOfDayFromZonedDateTime = zonedDateTime.getStartOfDayFromZonedDateTime(zonedGiven); + ZonedDateTime startOfOfDayAtMinTime = zonedDateTime.getStartOfDayAtMinTime(zonedGiven); + ZonedDateTime startOfOfDayAtMidnightTime = zonedDateTime.getStartOfDayAtMidnightTime(zonedGiven); + + assertThat(startOfOfDayWithMethod).isEqualTo(startOfOfDayWithShorthandMethod) + .isEqualTo(startOfOfDayFromZonedDateTime) + .isEqualTo(startOfOfDayAtMinTime) + .isEqualTo(startOfOfDayAtMidnightTime); + assertThat(startOfOfDayWithMethod.toLocalTime()).isEqualTo(LocalTime.MIDNIGHT); + assertThat(startOfOfDayWithMethod.toLocalTime() + .toString()).isEqualTo("00:00"); + } } From d1e092b8500002b7a407b2606a76cbf39f35a478 Mon Sep 17 00:00:00 2001 From: Graham Cox Date: Tue, 26 Jun 2018 07:30:55 +0100 Subject: [PATCH 50/57] Examples of Reflection in Kotlin (#4483) * Examples of Reflection in Kotlin * Some article updates to make better use of Assert * Replaced printlines with log statements * Added @Ignore to so tests with no assertions --- .../kotlin/reflection/JavaReflectionTest.kt | 32 +++++++ .../baeldung/kotlin/reflection/KClassTest.kt | 69 +++++++++++++++ .../baeldung/kotlin/reflection/KMethodTest.kt | 88 +++++++++++++++++++ 3 files changed, 189 insertions(+) create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/JavaReflectionTest.kt create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KClassTest.kt create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KMethodTest.kt diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/JavaReflectionTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/JavaReflectionTest.kt new file mode 100644 index 0000000000..0d0e7b724d --- /dev/null +++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/JavaReflectionTest.kt @@ -0,0 +1,32 @@ +package com.baeldung.kotlin.reflection + +import org.junit.Ignore +import org.junit.Test +import org.slf4j.LoggerFactory + +@Ignore +class JavaReflectionTest { + private val LOG = LoggerFactory.getLogger(KClassTest::class.java) + + @Test + fun listJavaClassMethods() { + Exception::class.java.methods + .forEach { method -> LOG.info("Method: {}", method) } + } + + @Test + fun listKotlinClassMethods() { + JavaReflectionTest::class.java.methods + .forEach { method -> LOG.info("Method: {}", method) } + } + + @Test + fun listKotlinDataClassMethods() { + data class ExampleDataClass(val name: String, var enabled: Boolean) + + ExampleDataClass::class.java.methods + .forEach { method -> LOG.info("Method: {}", method) } + } + + +} diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KClassTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KClassTest.kt new file mode 100644 index 0000000000..56183b50be --- /dev/null +++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KClassTest.kt @@ -0,0 +1,69 @@ +package com.baeldung.kotlin.reflection + +import org.junit.Assert +import org.junit.Ignore +import org.junit.Test +import org.slf4j.LoggerFactory +import java.math.BigDecimal +import kotlin.reflect.full.* + +class KClassTest { + private val LOG = LoggerFactory.getLogger(KClassTest::class.java) + + @Test + fun testKClassDetails() { + val stringClass = String::class + Assert.assertEquals("kotlin.String", stringClass.qualifiedName) + Assert.assertFalse(stringClass.isData) + Assert.assertFalse(stringClass.isCompanion) + Assert.assertFalse(stringClass.isAbstract) + Assert.assertTrue(stringClass.isFinal) + Assert.assertFalse(stringClass.isSealed) + + val listClass = List::class + Assert.assertEquals("kotlin.collections.List", listClass.qualifiedName) + Assert.assertFalse(listClass.isData) + Assert.assertFalse(listClass.isCompanion) + Assert.assertTrue(listClass.isAbstract) + Assert.assertFalse(listClass.isFinal) + Assert.assertFalse(listClass.isSealed) + } + + @Test + fun testGetRelated() { + LOG.info("Companion Object: {}", TestSubject::class.companionObject) + LOG.info("Companion Object Instance: {}", TestSubject::class.companionObjectInstance) + LOG.info("Object Instance: {}", TestObject::class.objectInstance) + + Assert.assertSame(TestObject, TestObject::class.objectInstance) + } + + @Test + fun testNewInstance() { + val listClass = ArrayList::class + + val list = listClass.createInstance() + Assert.assertTrue(list is ArrayList) + } + + @Test + @Ignore + fun testMembers() { + val bigDecimalClass = BigDecimal::class + + LOG.info("Constructors: {}", bigDecimalClass.constructors) + LOG.info("Functions: {}", bigDecimalClass.functions) + LOG.info("Properties: {}", bigDecimalClass.memberProperties) + LOG.info("Extension Functions: {}", bigDecimalClass.memberExtensionFunctions) + } +} + +class TestSubject { + companion object { + val name = "TestSubject" + } +} + +object TestObject { + val answer = 42 +} diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KMethodTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KMethodTest.kt new file mode 100644 index 0000000000..17e9913731 --- /dev/null +++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/reflection/KMethodTest.kt @@ -0,0 +1,88 @@ +package com.baeldung.kotlin.reflection + +import org.junit.Assert +import org.junit.Test +import java.io.ByteArrayInputStream +import java.nio.charset.Charset +import kotlin.reflect.KMutableProperty +import kotlin.reflect.full.starProjectedType + +class KMethodTest { + + @Test + fun testCallMethod() { + val str = "Hello" + val lengthMethod = str::length + + Assert.assertEquals(5, lengthMethod()) + } + + @Test + fun testReturnType() { + val str = "Hello" + val method = str::byteInputStream + + Assert.assertEquals(ByteArrayInputStream::class.starProjectedType, method.returnType) + Assert.assertFalse(method.returnType.isMarkedNullable) + } + + @Test + fun testParams() { + val str = "Hello" + val method = str::byteInputStream + + method.isSuspend + Assert.assertEquals(1, method.parameters.size) + Assert.assertTrue(method.parameters[0].isOptional) + Assert.assertFalse(method.parameters[0].isVararg) + Assert.assertEquals(Charset::class.starProjectedType, method.parameters[0].type) + } + + @Test + fun testMethodDetails() { + val codePoints = String::codePoints + Assert.assertEquals("codePoints", codePoints.name) + Assert.assertFalse(codePoints.isSuspend) + Assert.assertFalse(codePoints.isExternal) + Assert.assertFalse(codePoints.isInline) + Assert.assertFalse(codePoints.isOperator) + + val byteInputStream = String::byteInputStream + Assert.assertEquals("byteInputStream", byteInputStream.name) + Assert.assertFalse(byteInputStream.isSuspend) + Assert.assertFalse(byteInputStream.isExternal) + Assert.assertTrue(byteInputStream.isInline) + Assert.assertFalse(byteInputStream.isOperator) + } + + val readOnlyProperty: Int = 42 + lateinit var mutableProperty: String + + @Test + fun testPropertyDetails() { + val roProperty = this::readOnlyProperty + Assert.assertEquals("readOnlyProperty", roProperty.name) + Assert.assertFalse(roProperty.isLateinit) + Assert.assertFalse(roProperty.isConst) + Assert.assertFalse(roProperty is KMutableProperty<*>) + + val mProperty = this::mutableProperty + Assert.assertEquals("mutableProperty", mProperty.name) + Assert.assertTrue(mProperty.isLateinit) + Assert.assertFalse(mProperty.isConst) + Assert.assertTrue(mProperty is KMutableProperty<*>) + } + + @Test + fun testProperty() { + val prop = this::mutableProperty + + Assert.assertEquals(String::class.starProjectedType, prop.getter.returnType) + + prop.set("Hello") + Assert.assertEquals("Hello", prop.get()) + + prop.setter("World") + Assert.assertEquals("World", prop.getter()) + } +} From 287d0a062a62c99b7b7a45546046113bacd213d5 Mon Sep 17 00:00:00 2001 From: Mariusz Kuligowski Date: Tue, 26 Jun 2018 17:47:49 +0200 Subject: [PATCH 51/57] BAEL-1732 - Java with ANTLR (#4243) Examples for Java with ANTLR article --- antlr/pom.xml | 66 + .../main/antlr4/com/baeldung/antlr/Java8.g4 | 1775 +++++++++++++++++ .../src/main/antlr4/com/baeldung/antlr/Log.g4 | 16 + .../antlr/java/UppercaseMethodListener.java | 28 + .../com/baeldung/antlr/log/LogListener.java | 51 + .../baeldung/antlr/log/model/LogEntry.java | 35 + .../baeldung/antlr/log/model/LogLevel.java | 5 + .../baeldung/antlr/JavaParserUnitTest.java | 30 + .../com/baeldung/antlr/LogParserUnitTest.java | 36 + pom.xml | 5 +- 10 files changed, 2045 insertions(+), 2 deletions(-) create mode 100644 antlr/pom.xml create mode 100644 antlr/src/main/antlr4/com/baeldung/antlr/Java8.g4 create mode 100644 antlr/src/main/antlr4/com/baeldung/antlr/Log.g4 create mode 100644 antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java create mode 100644 antlr/src/main/java/com/baeldung/antlr/log/LogListener.java create mode 100644 antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java create mode 100644 antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java create mode 100644 antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java create mode 100644 antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java diff --git a/antlr/pom.xml b/antlr/pom.xml new file mode 100644 index 0000000000..15fe79afca --- /dev/null +++ b/antlr/pom.xml @@ -0,0 +1,66 @@ + + 4.0.0 + antlr + antlr + + + com.baeldung + parent-modules + 1.0.0-SNAPSHOT + + + + + + org.antlr + antlr4-maven-plugin + ${antlr.version} + + + + antlr4 + + + + + + org.codehaus.mojo + build-helper-maven-plugin + ${mojo.version} + + + generate-sources + + add-source + + + + ${basedir}/target/generated-sources/antlr4 + + + + + + + + + + org.antlr + antlr4-runtime + ${antlr.version} + + + junit + junit + ${junit.version} + test + + + + 1.8 + 4.7.1 + 4.12 + 3.0.0 + + \ No newline at end of file diff --git a/antlr/src/main/antlr4/com/baeldung/antlr/Java8.g4 b/antlr/src/main/antlr4/com/baeldung/antlr/Java8.g4 new file mode 100644 index 0000000000..5cde8f9ace --- /dev/null +++ b/antlr/src/main/antlr4/com/baeldung/antlr/Java8.g4 @@ -0,0 +1,1775 @@ +/* + * [The "BSD license"] + * Copyright (c) 2014 Terence Parr + * Copyright (c) 2014 Sam Harwell + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * A Java 8 grammar for ANTLR 4 derived from the Java Language Specification + * chapter 19. + * + * NOTE: This grammar results in a generated parser that is much slower + * than the Java 7 grammar in the grammars-v4/java directory. This + * one is, however, extremely close to the spec. + * + * You can test with + * + * $ antlr4 Java8.g4 + * $ javac *.java + * $ grun Java8 compilationUnit *.java + * + * Or, +~/antlr/code/grammars-v4/java8 $ java Test . +/Users/parrt/antlr/code/grammars-v4/java8/./Java8BaseListener.java +/Users/parrt/antlr/code/grammars-v4/java8/./Java8Lexer.java +/Users/parrt/antlr/code/grammars-v4/java8/./Java8Listener.java +/Users/parrt/antlr/code/grammars-v4/java8/./Java8Parser.java +/Users/parrt/antlr/code/grammars-v4/java8/./Test.java +Total lexer+parser dateTime 30844ms. + */ +grammar Java8; + +/* + * Productions from §3 (Lexical Structure) + */ + +literal + : IntegerLiteral + | FloatingPointLiteral + | BooleanLiteral + | CharacterLiteral + | StringLiteral + | NullLiteral + ; + +/* + * Productions from §4 (Types, Values, and Variables) + */ + +primitiveType + : annotation* numericType + | annotation* 'boolean' + ; + +numericType + : integralType + | floatingPointType + ; + +integralType + : 'byte' + | 'short' + | 'int' + | 'long' + | 'char' + ; + +floatingPointType + : 'float' + | 'double' + ; + +referenceType + : classOrInterfaceType + | typeVariable + | arrayType + ; + +classOrInterfaceType + : ( classType_lfno_classOrInterfaceType + | interfaceType_lfno_classOrInterfaceType + ) + ( classType_lf_classOrInterfaceType + | interfaceType_lf_classOrInterfaceType + )* + ; + +classType + : annotation* Identifier typeArguments? + | classOrInterfaceType '.' annotation* Identifier typeArguments? + ; + +classType_lf_classOrInterfaceType + : '.' annotation* Identifier typeArguments? + ; + +classType_lfno_classOrInterfaceType + : annotation* Identifier typeArguments? + ; + +interfaceType + : classType + ; + +interfaceType_lf_classOrInterfaceType + : classType_lf_classOrInterfaceType + ; + +interfaceType_lfno_classOrInterfaceType + : classType_lfno_classOrInterfaceType + ; + +typeVariable + : annotation* Identifier + ; + +arrayType + : primitiveType dims + | classOrInterfaceType dims + | typeVariable dims + ; + +dims + : annotation* '[' ']' (annotation* '[' ']')* + ; + +typeParameter + : typeParameterModifier* Identifier typeBound? + ; + +typeParameterModifier + : annotation + ; + +typeBound + : 'extends' typeVariable + | 'extends' classOrInterfaceType additionalBound* + ; + +additionalBound + : '&' interfaceType + ; + +typeArguments + : '<' typeArgumentList '>' + ; + +typeArgumentList + : typeArgument (',' typeArgument)* + ; + +typeArgument + : referenceType + | wildcard + ; + +wildcard + : annotation* '?' wildcardBounds? + ; + +wildcardBounds + : 'extends' referenceType + | 'super' referenceType + ; + +/* + * Productions from §6 (Names) + */ + +packageName + : Identifier + | packageName '.' Identifier + ; + +typeName + : Identifier + | packageOrTypeName '.' Identifier + ; + +packageOrTypeName + : Identifier + | packageOrTypeName '.' Identifier + ; + +expressionName + : Identifier + | ambiguousName '.' Identifier + ; + +methodName + : Identifier + ; + +ambiguousName + : Identifier + | ambiguousName '.' Identifier + ; + +/* + * Productions from §7 (Packages) + */ + +compilationUnit + : packageDeclaration? importDeclaration* typeDeclaration* EOF + ; + +packageDeclaration + : packageModifier* 'package' packageName ';' + ; + +packageModifier + : annotation + ; + +importDeclaration + : singleTypeImportDeclaration + | typeImportOnDemandDeclaration + | singleStaticImportDeclaration + | staticImportOnDemandDeclaration + ; + +singleTypeImportDeclaration + : 'import' typeName ';' + ; + +typeImportOnDemandDeclaration + : 'import' packageOrTypeName '.' '*' ';' + ; + +singleStaticImportDeclaration + : 'import' 'static' typeName '.' Identifier ';' + ; + +staticImportOnDemandDeclaration + : 'import' 'static' typeName '.' '*' ';' + ; + +typeDeclaration + : classDeclaration + | interfaceDeclaration + | ';' + ; + +/* + * Productions from §8 (Classes) + */ + +classDeclaration + : normalClassDeclaration + | enumDeclaration + ; + +normalClassDeclaration + : classModifier* 'class' Identifier typeParameters? superclass? superinterfaces? classBody + ; + +classModifier + : annotation + | 'public' + | 'protected' + | 'private' + | 'abstract' + | 'static' + | 'final' + | 'strictfp' + ; + +typeParameters + : '<' typeParameterList '>' + ; + +typeParameterList + : typeParameter (',' typeParameter)* + ; + +superclass + : 'extends' classType + ; + +superinterfaces + : 'implements' interfaceTypeList + ; + +interfaceTypeList + : interfaceType (',' interfaceType)* + ; + +classBody + : '{' classBodyDeclaration* '}' + ; + +classBodyDeclaration + : classMemberDeclaration + | instanceInitializer + | staticInitializer + | constructorDeclaration + ; + +classMemberDeclaration + : fieldDeclaration + | methodDeclaration + | classDeclaration + | interfaceDeclaration + | ';' + ; + +fieldDeclaration + : fieldModifier* unannType variableDeclaratorList ';' + ; + +fieldModifier + : annotation + | 'public' + | 'protected' + | 'private' + | 'static' + | 'final' + | 'transient' + | 'volatile' + ; + +variableDeclaratorList + : variableDeclarator (',' variableDeclarator)* + ; + +variableDeclarator + : variableDeclaratorId ('=' variableInitializer)? + ; + +variableDeclaratorId + : Identifier dims? + ; + +variableInitializer + : expression + | arrayInitializer + ; + +unannType + : unannPrimitiveType + | unannReferenceType + ; + +unannPrimitiveType + : numericType + | 'boolean' + ; + +unannReferenceType + : unannClassOrInterfaceType + | unannTypeVariable + | unannArrayType + ; + +unannClassOrInterfaceType + : ( unannClassType_lfno_unannClassOrInterfaceType + | unannInterfaceType_lfno_unannClassOrInterfaceType + ) + ( unannClassType_lf_unannClassOrInterfaceType + | unannInterfaceType_lf_unannClassOrInterfaceType + )* + ; + +unannClassType + : Identifier typeArguments? + | unannClassOrInterfaceType '.' annotation* Identifier typeArguments? + ; + +unannClassType_lf_unannClassOrInterfaceType + : '.' annotation* Identifier typeArguments? + ; + +unannClassType_lfno_unannClassOrInterfaceType + : Identifier typeArguments? + ; + +unannInterfaceType + : unannClassType + ; + +unannInterfaceType_lf_unannClassOrInterfaceType + : unannClassType_lf_unannClassOrInterfaceType + ; + +unannInterfaceType_lfno_unannClassOrInterfaceType + : unannClassType_lfno_unannClassOrInterfaceType + ; + +unannTypeVariable + : Identifier + ; + +unannArrayType + : unannPrimitiveType dims + | unannClassOrInterfaceType dims + | unannTypeVariable dims + ; + +methodDeclaration + : methodModifier* methodHeader methodBody + ; + +methodModifier + : annotation + | 'public' + | 'protected' + | 'private' + | 'abstract' + | 'static' + | 'final' + | 'synchronized' + | 'native' + | 'strictfp' + ; + +methodHeader + : result methodDeclarator throws_? + | typeParameters annotation* result methodDeclarator throws_? + ; + +result + : unannType + | 'void' + ; + +methodDeclarator + : Identifier '(' formalParameterList? ')' dims? + ; + +formalParameterList + : receiverParameter + | formalParameters ',' lastFormalParameter + | lastFormalParameter + ; + +formalParameters + : formalParameter (',' formalParameter)* + | receiverParameter (',' formalParameter)* + ; + +formalParameter + : variableModifier* unannType variableDeclaratorId + ; + +variableModifier + : annotation + | 'final' + ; + +lastFormalParameter + : variableModifier* unannType annotation* '...' variableDeclaratorId + | formalParameter + ; + +receiverParameter + : annotation* unannType (Identifier '.')? 'this' + ; + +throws_ + : 'throws' exceptionTypeList + ; + +exceptionTypeList + : exceptionType (',' exceptionType)* + ; + +exceptionType + : classType + | typeVariable + ; + +methodBody + : block + | ';' + ; + +instanceInitializer + : block + ; + +staticInitializer + : 'static' block + ; + +constructorDeclaration + : constructorModifier* constructorDeclarator throws_? constructorBody + ; + +constructorModifier + : annotation + | 'public' + | 'protected' + | 'private' + ; + +constructorDeclarator + : typeParameters? simpleTypeName '(' formalParameterList? ')' + ; + +simpleTypeName + : Identifier + ; + +constructorBody + : '{' explicitConstructorInvocation? blockStatements? '}' + ; + +explicitConstructorInvocation + : typeArguments? 'this' '(' argumentList? ')' ';' + | typeArguments? 'super' '(' argumentList? ')' ';' + | expressionName '.' typeArguments? 'super' '(' argumentList? ')' ';' + | primary '.' typeArguments? 'super' '(' argumentList? ')' ';' + ; + +enumDeclaration + : classModifier* 'enum' Identifier superinterfaces? enumBody + ; + +enumBody + : '{' enumConstantList? ','? enumBodyDeclarations? '}' + ; + +enumConstantList + : enumConstant (',' enumConstant)* + ; + +enumConstant + : enumConstantModifier* Identifier ('(' argumentList? ')')? classBody? + ; + +enumConstantModifier + : annotation + ; + +enumBodyDeclarations + : ';' classBodyDeclaration* + ; + +/* + * Productions from §9 (Interfaces) + */ + +interfaceDeclaration + : normalInterfaceDeclaration + | annotationTypeDeclaration + ; + +normalInterfaceDeclaration + : interfaceModifier* 'interface' Identifier typeParameters? extendsInterfaces? interfaceBody + ; + +interfaceModifier + : annotation + | 'public' + | 'protected' + | 'private' + | 'abstract' + | 'static' + | 'strictfp' + ; + +extendsInterfaces + : 'extends' interfaceTypeList + ; + +interfaceBody + : '{' interfaceMemberDeclaration* '}' + ; + +interfaceMemberDeclaration + : constantDeclaration + | interfaceMethodDeclaration + | classDeclaration + | interfaceDeclaration + | ';' + ; + +constantDeclaration + : constantModifier* unannType variableDeclaratorList ';' + ; + +constantModifier + : annotation + | 'public' + | 'static' + | 'final' + ; + +interfaceMethodDeclaration + : interfaceMethodModifier* methodHeader methodBody + ; + +interfaceMethodModifier + : annotation + | 'public' + | 'abstract' + | 'default' + | 'static' + | 'strictfp' + ; + +annotationTypeDeclaration + : interfaceModifier* '@' 'interface' Identifier annotationTypeBody + ; + +annotationTypeBody + : '{' annotationTypeMemberDeclaration* '}' + ; + +annotationTypeMemberDeclaration + : annotationTypeElementDeclaration + | constantDeclaration + | classDeclaration + | interfaceDeclaration + | ';' + ; + +annotationTypeElementDeclaration + : annotationTypeElementModifier* unannType Identifier '(' ')' dims? defaultValue? ';' + ; + +annotationTypeElementModifier + : annotation + | 'public' + | 'abstract' + ; + +defaultValue + : 'default' elementValue + ; + +annotation + : normalAnnotation + | markerAnnotation + | singleElementAnnotation + ; + +normalAnnotation + : '@' typeName '(' elementValuePairList? ')' + ; + +elementValuePairList + : elementValuePair (',' elementValuePair)* + ; + +elementValuePair + : Identifier '=' elementValue + ; + +elementValue + : conditionalExpression + | elementValueArrayInitializer + | annotation + ; + +elementValueArrayInitializer + : '{' elementValueList? ','? '}' + ; + +elementValueList + : elementValue (',' elementValue)* + ; + +markerAnnotation + : '@' typeName + ; + +singleElementAnnotation + : '@' typeName '(' elementValue ')' + ; + +/* + * Productions from §10 (Arrays) + */ + +arrayInitializer + : '{' variableInitializerList? ','? '}' + ; + +variableInitializerList + : variableInitializer (',' variableInitializer)* + ; + +/* + * Productions from §14 (Blocks and Statements) + */ + +block + : '{' blockStatements? '}' + ; + +blockStatements + : blockStatement+ + ; + +blockStatement + : localVariableDeclarationStatement + | classDeclaration + | statement + ; + +localVariableDeclarationStatement + : localVariableDeclaration ';' + ; + +localVariableDeclaration + : variableModifier* unannType variableDeclaratorList + ; + +statement + : statementWithoutTrailingSubstatement + | labeledStatement + | ifThenStatement + | ifThenElseStatement + | whileStatement + | forStatement + ; + +statementNoShortIf + : statementWithoutTrailingSubstatement + | labeledStatementNoShortIf + | ifThenElseStatementNoShortIf + | whileStatementNoShortIf + | forStatementNoShortIf + ; + +statementWithoutTrailingSubstatement + : block + | emptyStatement + | expressionStatement + | assertStatement + | switchStatement + | doStatement + | breakStatement + | continueStatement + | returnStatement + | synchronizedStatement + | throwStatement + | tryStatement + ; + +emptyStatement + : ';' + ; + +labeledStatement + : Identifier ':' statement + ; + +labeledStatementNoShortIf + : Identifier ':' statementNoShortIf + ; + +expressionStatement + : statementExpression ';' + ; + +statementExpression + : assignment + | preIncrementExpression + | preDecrementExpression + | postIncrementExpression + | postDecrementExpression + | methodInvocation + | classInstanceCreationExpression + ; + +ifThenStatement + : 'if' '(' expression ')' statement + ; + +ifThenElseStatement + : 'if' '(' expression ')' statementNoShortIf 'else' statement + ; + +ifThenElseStatementNoShortIf + : 'if' '(' expression ')' statementNoShortIf 'else' statementNoShortIf + ; + +assertStatement + : 'assert' expression ';' + | 'assert' expression ':' expression ';' + ; + +switchStatement + : 'switch' '(' expression ')' switchBlock + ; + +switchBlock + : '{' switchBlockStatementGroup* switchLabel* '}' + ; + +switchBlockStatementGroup + : switchLabels blockStatements + ; + +switchLabels + : switchLabel switchLabel* + ; + +switchLabel + : 'case' constantExpression ':' + | 'case' enumConstantName ':' + | 'default' ':' + ; + +enumConstantName + : Identifier + ; + +whileStatement + : 'while' '(' expression ')' statement + ; + +whileStatementNoShortIf + : 'while' '(' expression ')' statementNoShortIf + ; + +doStatement + : 'do' statement 'while' '(' expression ')' ';' + ; + +forStatement + : basicForStatement + | enhancedForStatement + ; + +forStatementNoShortIf + : basicForStatementNoShortIf + | enhancedForStatementNoShortIf + ; + +basicForStatement + : 'for' '(' forInit? ';' expression? ';' forUpdate? ')' statement + ; + +basicForStatementNoShortIf + : 'for' '(' forInit? ';' expression? ';' forUpdate? ')' statementNoShortIf + ; + +forInit + : statementExpressionList + | localVariableDeclaration + ; + +forUpdate + : statementExpressionList + ; + +statementExpressionList + : statementExpression (',' statementExpression)* + ; + +enhancedForStatement + : 'for' '(' variableModifier* unannType variableDeclaratorId ':' expression ')' statement + ; + +enhancedForStatementNoShortIf + : 'for' '(' variableModifier* unannType variableDeclaratorId ':' expression ')' statementNoShortIf + ; + +breakStatement + : 'break' Identifier? ';' + ; + +continueStatement + : 'continue' Identifier? ';' + ; + +returnStatement + : 'return' expression? ';' + ; + +throwStatement + : 'throw' expression ';' + ; + +synchronizedStatement + : 'synchronized' '(' expression ')' block + ; + +tryStatement + : 'try' block catches + | 'try' block catches? finally_ + | tryWithResourcesStatement + ; + +catches + : catchClause catchClause* + ; + +catchClause + : 'catch' '(' catchFormalParameter ')' block + ; + +catchFormalParameter + : variableModifier* catchType variableDeclaratorId + ; + +catchType + : unannClassType ('|' classType)* + ; + +finally_ + : 'finally' block + ; + +tryWithResourcesStatement + : 'try' resourceSpecification block catches? finally_? + ; + +resourceSpecification + : '(' resourceList ';'? ')' + ; + +resourceList + : resource (';' resource)* + ; + +resource + : variableModifier* unannType variableDeclaratorId '=' expression + ; + +/* + * Productions from §15 (Expressions) + */ + +primary + : ( primaryNoNewArray_lfno_primary + | arrayCreationExpression + ) + ( primaryNoNewArray_lf_primary + )* + ; + +primaryNoNewArray + : literal + | typeName ('[' ']')* '.' 'class' + | 'void' '.' 'class' + | 'this' + | typeName '.' 'this' + | '(' expression ')' + | classInstanceCreationExpression + | fieldAccess + | arrayAccess + | methodInvocation + | methodReference + ; + +primaryNoNewArray_lf_arrayAccess + : + ; + +primaryNoNewArray_lfno_arrayAccess + : literal + | typeName ('[' ']')* '.' 'class' + | 'void' '.' 'class' + | 'this' + | typeName '.' 'this' + | '(' expression ')' + | classInstanceCreationExpression + | fieldAccess + | methodInvocation + | methodReference + ; + +primaryNoNewArray_lf_primary + : classInstanceCreationExpression_lf_primary + | fieldAccess_lf_primary + | arrayAccess_lf_primary + | methodInvocation_lf_primary + | methodReference_lf_primary + ; + +primaryNoNewArray_lf_primary_lf_arrayAccess_lf_primary + : + ; + +primaryNoNewArray_lf_primary_lfno_arrayAccess_lf_primary + : classInstanceCreationExpression_lf_primary + | fieldAccess_lf_primary + | methodInvocation_lf_primary + | methodReference_lf_primary + ; + +primaryNoNewArray_lfno_primary + : literal + | typeName ('[' ']')* '.' 'class' + | unannPrimitiveType ('[' ']')* '.' 'class' + | 'void' '.' 'class' + | 'this' + | typeName '.' 'this' + | '(' expression ')' + | classInstanceCreationExpression_lfno_primary + | fieldAccess_lfno_primary + | arrayAccess_lfno_primary + | methodInvocation_lfno_primary + | methodReference_lfno_primary + ; + +primaryNoNewArray_lfno_primary_lf_arrayAccess_lfno_primary + : + ; + +primaryNoNewArray_lfno_primary_lfno_arrayAccess_lfno_primary + : literal + | typeName ('[' ']')* '.' 'class' + | unannPrimitiveType ('[' ']')* '.' 'class' + | 'void' '.' 'class' + | 'this' + | typeName '.' 'this' + | '(' expression ')' + | classInstanceCreationExpression_lfno_primary + | fieldAccess_lfno_primary + | methodInvocation_lfno_primary + | methodReference_lfno_primary + ; + +classInstanceCreationExpression + : 'new' typeArguments? annotation* Identifier ('.' annotation* Identifier)* typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + | expressionName '.' 'new' typeArguments? annotation* Identifier typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + | primary '.' 'new' typeArguments? annotation* Identifier typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + ; + +classInstanceCreationExpression_lf_primary + : '.' 'new' typeArguments? annotation* Identifier typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + ; + +classInstanceCreationExpression_lfno_primary + : 'new' typeArguments? annotation* Identifier ('.' annotation* Identifier)* typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + | expressionName '.' 'new' typeArguments? annotation* Identifier typeArgumentsOrDiamond? '(' argumentList? ')' classBody? + ; + +typeArgumentsOrDiamond + : typeArguments + | '<' '>' + ; + +fieldAccess + : primary '.' Identifier + | 'super' '.' Identifier + | typeName '.' 'super' '.' Identifier + ; + +fieldAccess_lf_primary + : '.' Identifier + ; + +fieldAccess_lfno_primary + : 'super' '.' Identifier + | typeName '.' 'super' '.' Identifier + ; + +arrayAccess + : ( expressionName '[' expression ']' + | primaryNoNewArray_lfno_arrayAccess '[' expression ']' + ) + ( primaryNoNewArray_lf_arrayAccess '[' expression ']' + )* + ; + +arrayAccess_lf_primary + : ( primaryNoNewArray_lf_primary_lfno_arrayAccess_lf_primary '[' expression ']' + ) + ( primaryNoNewArray_lf_primary_lf_arrayAccess_lf_primary '[' expression ']' + )* + ; + +arrayAccess_lfno_primary + : ( expressionName '[' expression ']' + | primaryNoNewArray_lfno_primary_lfno_arrayAccess_lfno_primary '[' expression ']' + ) + ( primaryNoNewArray_lfno_primary_lf_arrayAccess_lfno_primary '[' expression ']' + )* + ; + +methodInvocation + : methodName '(' argumentList? ')' + | typeName '.' typeArguments? Identifier '(' argumentList? ')' + | expressionName '.' typeArguments? Identifier '(' argumentList? ')' + | primary '.' typeArguments? Identifier '(' argumentList? ')' + | 'super' '.' typeArguments? Identifier '(' argumentList? ')' + | typeName '.' 'super' '.' typeArguments? Identifier '(' argumentList? ')' + ; + +methodInvocation_lf_primary + : '.' typeArguments? Identifier '(' argumentList? ')' + ; + +methodInvocation_lfno_primary + : methodName '(' argumentList? ')' + | typeName '.' typeArguments? Identifier '(' argumentList? ')' + | expressionName '.' typeArguments? Identifier '(' argumentList? ')' + | 'super' '.' typeArguments? Identifier '(' argumentList? ')' + | typeName '.' 'super' '.' typeArguments? Identifier '(' argumentList? ')' + ; + +argumentList + : expression (',' expression)* + ; + +methodReference + : expressionName '::' typeArguments? Identifier + | referenceType '::' typeArguments? Identifier + | primary '::' typeArguments? Identifier + | 'super' '::' typeArguments? Identifier + | typeName '.' 'super' '::' typeArguments? Identifier + | classType '::' typeArguments? 'new' + | arrayType '::' 'new' + ; + +methodReference_lf_primary + : '::' typeArguments? Identifier + ; + +methodReference_lfno_primary + : expressionName '::' typeArguments? Identifier + | referenceType '::' typeArguments? Identifier + | 'super' '::' typeArguments? Identifier + | typeName '.' 'super' '::' typeArguments? Identifier + | classType '::' typeArguments? 'new' + | arrayType '::' 'new' + ; + +arrayCreationExpression + : 'new' primitiveType dimExprs dims? + | 'new' classOrInterfaceType dimExprs dims? + | 'new' primitiveType dims arrayInitializer + | 'new' classOrInterfaceType dims arrayInitializer + ; + +dimExprs + : dimExpr dimExpr* + ; + +dimExpr + : annotation* '[' expression ']' + ; + +constantExpression + : expression + ; + +expression + : lambdaExpression + | assignmentExpression + ; + +lambdaExpression + : lambdaParameters '->' lambdaBody + ; + +lambdaParameters + : Identifier + | '(' formalParameterList? ')' + | '(' inferredFormalParameterList ')' + ; + +inferredFormalParameterList + : Identifier (',' Identifier)* + ; + +lambdaBody + : expression + | block + ; + +assignmentExpression + : conditionalExpression + | assignment + ; + +assignment + : leftHandSide assignmentOperator expression + ; + +leftHandSide + : expressionName + | fieldAccess + | arrayAccess + ; + +assignmentOperator + : '=' + | '*=' + | '/=' + | '%=' + | '+=' + | '-=' + | '<<=' + | '>>=' + | '>>>=' + | '&=' + | '^=' + | '|=' + ; + +conditionalExpression + : conditionalOrExpression + | conditionalOrExpression '?' expression ':' conditionalExpression + ; + +conditionalOrExpression + : conditionalAndExpression + | conditionalOrExpression '||' conditionalAndExpression + ; + +conditionalAndExpression + : inclusiveOrExpression + | conditionalAndExpression '&&' inclusiveOrExpression + ; + +inclusiveOrExpression + : exclusiveOrExpression + | inclusiveOrExpression '|' exclusiveOrExpression + ; + +exclusiveOrExpression + : andExpression + | exclusiveOrExpression '^' andExpression + ; + +andExpression + : equalityExpression + | andExpression '&' equalityExpression + ; + +equalityExpression + : relationalExpression + | equalityExpression '==' relationalExpression + | equalityExpression '!=' relationalExpression + ; + +relationalExpression + : shiftExpression + | relationalExpression '<' shiftExpression + | relationalExpression '>' shiftExpression + | relationalExpression '<=' shiftExpression + | relationalExpression '>=' shiftExpression + | relationalExpression 'instanceof' referenceType + ; + +shiftExpression + : additiveExpression + | shiftExpression '<' '<' additiveExpression + | shiftExpression '>' '>' additiveExpression + | shiftExpression '>' '>' '>' additiveExpression + ; + +additiveExpression + : multiplicativeExpression + | additiveExpression '+' multiplicativeExpression + | additiveExpression '-' multiplicativeExpression + ; + +multiplicativeExpression + : unaryExpression + | multiplicativeExpression '*' unaryExpression + | multiplicativeExpression '/' unaryExpression + | multiplicativeExpression '%' unaryExpression + ; + +unaryExpression + : preIncrementExpression + | preDecrementExpression + | '+' unaryExpression + | '-' unaryExpression + | unaryExpressionNotPlusMinus + ; + +preIncrementExpression + : '++' unaryExpression + ; + +preDecrementExpression + : '--' unaryExpression + ; + +unaryExpressionNotPlusMinus + : postfixExpression + | '~' unaryExpression + | '!' unaryExpression + | castExpression + ; + +postfixExpression + : ( primary + | expressionName + ) + ( postIncrementExpression_lf_postfixExpression + | postDecrementExpression_lf_postfixExpression + )* + ; + +postIncrementExpression + : postfixExpression '++' + ; + +postIncrementExpression_lf_postfixExpression + : '++' + ; + +postDecrementExpression + : postfixExpression '--' + ; + +postDecrementExpression_lf_postfixExpression + : '--' + ; + +castExpression + : '(' primitiveType ')' unaryExpression + | '(' referenceType additionalBound* ')' unaryExpressionNotPlusMinus + | '(' referenceType additionalBound* ')' lambdaExpression + ; + +// LEXER + +// §3.9 Keywords + +ABSTRACT : 'abstract'; +ASSERT : 'assert'; +BOOLEAN : 'boolean'; +BREAK : 'break'; +BYTE : 'byte'; +CASE : 'case'; +CATCH : 'catch'; +CHAR : 'char'; +CLASS : 'class'; +CONST : 'const'; +CONTINUE : 'continue'; +DEFAULT : 'default'; +DO : 'do'; +DOUBLE : 'double'; +ELSE : 'else'; +ENUM : 'enum'; +EXTENDS : 'extends'; +FINAL : 'final'; +FINALLY : 'finally'; +FLOAT : 'float'; +FOR : 'for'; +IF : 'if'; +GOTO : 'goto'; +IMPLEMENTS : 'implements'; +IMPORT : 'import'; +INSTANCEOF : 'instanceof'; +INT : 'int'; +INTERFACE : 'interface'; +LONG : 'long'; +NATIVE : 'native'; +NEW : 'new'; +PACKAGE : 'package'; +PRIVATE : 'private'; +PROTECTED : 'protected'; +PUBLIC : 'public'; +RETURN : 'return'; +SHORT : 'short'; +STATIC : 'static'; +STRICTFP : 'strictfp'; +SUPER : 'super'; +SWITCH : 'switch'; +SYNCHRONIZED : 'synchronized'; +THIS : 'this'; +THROW : 'throw'; +THROWS : 'throws'; +TRANSIENT : 'transient'; +TRY : 'try'; +VOID : 'void'; +VOLATILE : 'volatile'; +WHILE : 'while'; + +// §3.10.1 Integer Literals + +IntegerLiteral + : DecimalIntegerLiteral + | HexIntegerLiteral + | OctalIntegerLiteral + | BinaryIntegerLiteral + ; + +fragment +DecimalIntegerLiteral + : DecimalNumeral IntegerTypeSuffix? + ; + +fragment +HexIntegerLiteral + : HexNumeral IntegerTypeSuffix? + ; + +fragment +OctalIntegerLiteral + : OctalNumeral IntegerTypeSuffix? + ; + +fragment +BinaryIntegerLiteral + : BinaryNumeral IntegerTypeSuffix? + ; + +fragment +IntegerTypeSuffix + : [lL] + ; + +fragment +DecimalNumeral + : '0' + | NonZeroDigit (Digits? | Underscores Digits) + ; + +fragment +Digits + : Digit (DigitsAndUnderscores? Digit)? + ; + +fragment +Digit + : '0' + | NonZeroDigit + ; + +fragment +NonZeroDigit + : [1-9] + ; + +fragment +DigitsAndUnderscores + : DigitOrUnderscore+ + ; + +fragment +DigitOrUnderscore + : Digit + | '_' + ; + +fragment +Underscores + : '_'+ + ; + +fragment +HexNumeral + : '0' [xX] HexDigits + ; + +fragment +HexDigits + : HexDigit (HexDigitsAndUnderscores? HexDigit)? + ; + +fragment +HexDigit + : [0-9a-fA-F] + ; + +fragment +HexDigitsAndUnderscores + : HexDigitOrUnderscore+ + ; + +fragment +HexDigitOrUnderscore + : HexDigit + | '_' + ; + +fragment +OctalNumeral + : '0' Underscores? OctalDigits + ; + +fragment +OctalDigits + : OctalDigit (OctalDigitsAndUnderscores? OctalDigit)? + ; + +fragment +OctalDigit + : [0-7] + ; + +fragment +OctalDigitsAndUnderscores + : OctalDigitOrUnderscore+ + ; + +fragment +OctalDigitOrUnderscore + : OctalDigit + | '_' + ; + +fragment +BinaryNumeral + : '0' [bB] BinaryDigits + ; + +fragment +BinaryDigits + : BinaryDigit (BinaryDigitsAndUnderscores? BinaryDigit)? + ; + +fragment +BinaryDigit + : [01] + ; + +fragment +BinaryDigitsAndUnderscores + : BinaryDigitOrUnderscore+ + ; + +fragment +BinaryDigitOrUnderscore + : BinaryDigit + | '_' + ; + +// §3.10.2 Floating-Point Literals + +FloatingPointLiteral + : DecimalFloatingPointLiteral + | HexadecimalFloatingPointLiteral + ; + +fragment +DecimalFloatingPointLiteral + : Digits '.' Digits? ExponentPart? FloatTypeSuffix? + | '.' Digits ExponentPart? FloatTypeSuffix? + | Digits ExponentPart FloatTypeSuffix? + | Digits FloatTypeSuffix + ; + +fragment +ExponentPart + : ExponentIndicator SignedInteger + ; + +fragment +ExponentIndicator + : [eE] + ; + +fragment +SignedInteger + : Sign? Digits + ; + +fragment +Sign + : [+-] + ; + +fragment +FloatTypeSuffix + : [fFdD] + ; + +fragment +HexadecimalFloatingPointLiteral + : HexSignificand BinaryExponent FloatTypeSuffix? + ; + +fragment +HexSignificand + : HexNumeral '.'? + | '0' [xX] HexDigits? '.' HexDigits + ; + +fragment +BinaryExponent + : BinaryExponentIndicator SignedInteger + ; + +fragment +BinaryExponentIndicator + : [pP] + ; + +// §3.10.3 Boolean Literals + +BooleanLiteral + : 'true' + | 'false' + ; + +// §3.10.4 Character Literals + +CharacterLiteral + : '\'' SingleCharacter '\'' + | '\'' EscapeSequence '\'' + ; + +fragment +SingleCharacter + : ~['\\\r\n] + ; + +// §3.10.5 String Literals + +StringLiteral + : '"' StringCharacters? '"' + ; + +fragment +StringCharacters + : StringCharacter+ + ; + +fragment +StringCharacter + : ~["\\\r\n] + | EscapeSequence + ; + +// §3.10.6 Escape Sequences for Character and String Literals + +fragment +EscapeSequence + : '\\' [btnfr"'\\] + | OctalEscape + | UnicodeEscape // This is not in the spec but prevents having to preprocess the input + ; + +fragment +OctalEscape + : '\\' OctalDigit + | '\\' OctalDigit OctalDigit + | '\\' ZeroToThree OctalDigit OctalDigit + ; + +fragment +ZeroToThree + : [0-3] + ; + +// This is not in the spec but prevents having to preprocess the input +fragment +UnicodeEscape + : '\\' 'u'+ HexDigit HexDigit HexDigit HexDigit + ; + +// §3.10.7 The Null Literal + +NullLiteral + : 'null' + ; + +// §3.11 Separators + +LPAREN : '('; +RPAREN : ')'; +LBRACE : '{'; +RBRACE : '}'; +LBRACK : '['; +RBRACK : ']'; +SEMI : ';'; +COMMA : ','; +DOT : '.'; + +// §3.12 Operators + +ASSIGN : '='; +GT : '>'; +LT : '<'; +BANG : '!'; +TILDE : '~'; +QUESTION : '?'; +COLON : ':'; +EQUAL : '=='; +LE : '<='; +GE : '>='; +NOTEQUAL : '!='; +AND : '&&'; +OR : '||'; +INC : '++'; +DEC : '--'; +ADD : '+'; +SUB : '-'; +MUL : '*'; +DIV : '/'; +BITAND : '&'; +BITOR : '|'; +CARET : '^'; +MOD : '%'; +ARROW : '->'; +COLONCOLON : '::'; + +ADD_ASSIGN : '+='; +SUB_ASSIGN : '-='; +MUL_ASSIGN : '*='; +DIV_ASSIGN : '/='; +AND_ASSIGN : '&='; +OR_ASSIGN : '|='; +XOR_ASSIGN : '^='; +MOD_ASSIGN : '%='; +LSHIFT_ASSIGN : '<<='; +RSHIFT_ASSIGN : '>>='; +URSHIFT_ASSIGN : '>>>='; + +// §3.8 Identifiers (must appear after all keywords in the grammar) + +Identifier + : JavaLetter JavaLetterOrDigit* + ; + +fragment +JavaLetter + : [a-zA-Z$_] // these are the "java letters" below 0x7F + | // covers all characters above 0x7F which are not a surrogate + ~[\u0000-\u007F\uD800-\uDBFF] + {Character.isJavaIdentifierStart(_input.LA(-1))}? + | // covers UTF-16 surrogate pairs encodings for U+10000 to U+10FFFF + [\uD800-\uDBFF] [\uDC00-\uDFFF] + {Character.isJavaIdentifierStart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)))}? + ; + +fragment +JavaLetterOrDigit + : [a-zA-Z0-9$_] // these are the "java letters or digits" below 0x7F + | // covers all characters above 0x7F which are not a surrogate + ~[\u0000-\u007F\uD800-\uDBFF] + {Character.isJavaIdentifierPart(_input.LA(-1))}? + | // covers UTF-16 surrogate pairs encodings for U+10000 to U+10FFFF + [\uD800-\uDBFF] [\uDC00-\uDFFF] + {Character.isJavaIdentifierPart(Character.toCodePoint((char)_input.LA(-2), (char)_input.LA(-1)))}? + ; + +// +// Additional symbols not defined in the lexical specification +// + +AT : '@'; +ELLIPSIS : '...'; + +// +// Whitespace and comments +// + +WS : [ \t\r\n\u000C]+ -> skip + ; + +COMMENT + : '/*' .*? '*/' -> skip + ; + +LINE_COMMENT + : '//' ~[\r\n]* -> skip + ; \ No newline at end of file diff --git a/antlr/src/main/antlr4/com/baeldung/antlr/Log.g4 b/antlr/src/main/antlr4/com/baeldung/antlr/Log.g4 new file mode 100644 index 0000000000..3ecb966f50 --- /dev/null +++ b/antlr/src/main/antlr4/com/baeldung/antlr/Log.g4 @@ -0,0 +1,16 @@ +grammar Log; + +log : entry+; +entry : timestamp ' ' level ' ' message CRLF; +timestamp : DATE ' ' TIME; +level : 'ERROR' | 'INFO' | 'DEBUG'; +message : (TEXT | ' ')+; + +fragment DIGIT : [0-9]; +fragment TWODIGIT : DIGIT DIGIT; +fragment LETTER : [A-Za-z]; + +DATE : TWODIGIT TWODIGIT '-' LETTER LETTER LETTER '-' TWODIGIT; +TIME : TWODIGIT ':' TWODIGIT ':' TWODIGIT; +TEXT : LETTER+; +CRLF : '\r'? '\n' | '\r'; \ No newline at end of file diff --git a/antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java b/antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java new file mode 100644 index 0000000000..5092359b72 --- /dev/null +++ b/antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java @@ -0,0 +1,28 @@ +package com.baeldung.antlr.java; + +import com.baeldung.antlr.Java8BaseListener; +import com.baeldung.antlr.Java8Parser; +import org.antlr.v4.runtime.tree.TerminalNode; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +public class UppercaseMethodListener extends Java8BaseListener { + + private List errors = new ArrayList(); + + @Override + public void enterMethodDeclarator(Java8Parser.MethodDeclaratorContext ctx) { + TerminalNode node = ctx.Identifier(); + String methodName = node.getText(); + + if (Character.isUpperCase(methodName.charAt(0))){ + errors.add(String.format("Method %s is uppercased!", methodName)); + } + } + + public List getErrors(){ + return Collections.unmodifiableList(errors); + } +} diff --git a/antlr/src/main/java/com/baeldung/antlr/log/LogListener.java b/antlr/src/main/java/com/baeldung/antlr/log/LogListener.java new file mode 100644 index 0000000000..1f6d91df95 --- /dev/null +++ b/antlr/src/main/java/com/baeldung/antlr/log/LogListener.java @@ -0,0 +1,51 @@ +package com.baeldung.antlr.log; + +import com.baeldung.antlr.LogBaseListener; +import com.baeldung.antlr.LogParser; +import com.baeldung.antlr.log.model.LogLevel; +import com.baeldung.antlr.log.model.LogEntry; + +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Locale; + +public class LogListener extends LogBaseListener { + + private static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER + = DateTimeFormatter.ofPattern("yyyy-MMM-dd HH:mm:ss", Locale.ENGLISH); + + private List entries = new ArrayList<>(); + private LogEntry currentLogEntry; + + @Override + public void enterEntry(LogParser.EntryContext ctx) { + this.currentLogEntry = new LogEntry(); + } + + @Override + public void exitEntry(LogParser.EntryContext ctx) { + entries.add(currentLogEntry); + } + + @Override + public void enterTimestamp(LogParser.TimestampContext ctx) { + currentLogEntry.setTimestamp(LocalDateTime.parse(ctx.getText(), DEFAULT_DATETIME_FORMATTER)); + } + + @Override + public void enterMessage(LogParser.MessageContext ctx) { + currentLogEntry.setMessage(ctx.getText()); + } + + @Override + public void enterLevel(LogParser.LevelContext ctx) { + currentLogEntry.setLevel(LogLevel.valueOf(ctx.getText())); + } + + public List getEntries() { + return Collections.unmodifiableList(entries); + } +} diff --git a/antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java b/antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java new file mode 100644 index 0000000000..2b406c4ae9 --- /dev/null +++ b/antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java @@ -0,0 +1,35 @@ +package com.baeldung.antlr.log.model; + + +import java.time.LocalDateTime; + +public class LogEntry { + + private LogLevel level; + private String message; + private LocalDateTime timestamp; + + public LogLevel getLevel() { + return level; + } + + public void setLevel(LogLevel level) { + this.level = level; + } + + public String getMessage() { + return message; + } + + public void setMessage(String message) { + this.message = message; + } + + public LocalDateTime getTimestamp() { + return timestamp; + } + + public void setTimestamp(LocalDateTime timestamp) { + this.timestamp = timestamp; + } +} diff --git a/antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java b/antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java new file mode 100644 index 0000000000..004d9c6e8c --- /dev/null +++ b/antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java @@ -0,0 +1,5 @@ +package com.baeldung.antlr.log.model; + +public enum LogLevel { + DEBUG, INFO, ERROR +} diff --git a/antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java b/antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java new file mode 100644 index 0000000000..0d43e0f284 --- /dev/null +++ b/antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java @@ -0,0 +1,30 @@ +package com.baeldung.antlr; + +import com.baeldung.antlr.java.UppercaseMethodListener; +import org.antlr.v4.runtime.CharStreams; +import org.antlr.v4.runtime.CommonTokenStream; +import org.antlr.v4.runtime.tree.ParseTree; +import org.antlr.v4.runtime.tree.ParseTreeWalker; +import org.junit.Test; +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.MatcherAssert.assertThat; + +public class JavaParserUnitTest { + + @Test + public void whenOneMethodStartsWithUpperCase_thenOneErrorReturned() throws Exception{ + + String javaClassContent = "public class SampleClass { void DoSomething(){} }"; + Java8Lexer java8Lexer = new Java8Lexer(CharStreams.fromString(javaClassContent)); + CommonTokenStream tokens = new CommonTokenStream(java8Lexer); + Java8Parser java8Parser = new Java8Parser(tokens); + ParseTree tree = java8Parser.compilationUnit(); + ParseTreeWalker walker = new ParseTreeWalker(); + UppercaseMethodListener uppercaseMethodListener = new UppercaseMethodListener(); + walker.walk(uppercaseMethodListener, tree); + + assertThat(uppercaseMethodListener.getErrors().size(), is(1)); + assertThat(uppercaseMethodListener.getErrors().get(0), + is("Method DoSomething is uppercased!")); + } +} diff --git a/antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java b/antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java new file mode 100644 index 0000000000..d263c2bd19 --- /dev/null +++ b/antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.antlr; + +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.MatcherAssert.assertThat; + +import com.baeldung.antlr.log.LogListener; +import com.baeldung.antlr.log.model.LogLevel; +import com.baeldung.antlr.log.model.LogEntry; +import org.antlr.v4.runtime.CharStreams; +import org.antlr.v4.runtime.CommonTokenStream; +import org.antlr.v4.runtime.tree.ParseTreeWalker; +import org.junit.Test; + +import java.time.LocalDateTime; + + +public class LogParserUnitTest { + + @Test + public void whenLogContainsOneErrorLogEntry_thenOneErrorIsReturned() throws Exception { + String logLines = "2018-May-05 14:20:21 DEBUG entering awesome method\r\n" + + "2018-May-05 14:20:24 ERROR Bad thing happened\r\n"; + LogLexer serverLogLexer = new LogLexer(CharStreams.fromString(logLines)); + CommonTokenStream tokens = new CommonTokenStream( serverLogLexer ); + LogParser logParser = new LogParser(tokens); + ParseTreeWalker walker = new ParseTreeWalker(); + LogListener logWalker = new LogListener(); + walker.walk(logWalker, logParser.log()); + + assertThat(logWalker.getEntries().size(), is(2)); + LogEntry error = logWalker.getEntries().get(1); + assertThat(error.getLevel(), is(LogLevel.ERROR)); + assertThat(error.getMessage(), is("Bad thing happened")); + assertThat(error.getTimestamp(), is(LocalDateTime.of(2018,5,5,14,20,24))); + } +} diff --git a/pom.xml b/pom.xml index 1226dafdff..e1b85e27c0 100644 --- a/pom.xml +++ b/pom.xml @@ -266,8 +266,9 @@ twilio spring-boot-ctx-fluent java-ee-8-security-api - spring-webflux-amqp - maven-archetype + spring-webflux-amqp + antlr + maven-archetype From 642eaa2a859790adbfa4e0102c4a43de06820b50 Mon Sep 17 00:00:00 2001 From: Denis Date: Tue, 26 Jun 2018 18:39:22 +0200 Subject: [PATCH 52/57] BAEL-1891 interpreter design pattern in java --- .../com/baeldung/interpreter/Context.java | 107 ++++++++++++++++++ .../com/baeldung/interpreter/Expression.java | 7 ++ .../java/com/baeldung/interpreter/From.java | 27 +++++ .../baeldung/interpreter/InterpreterDemo.java | 23 ++++ .../java/com/baeldung/interpreter/Row.java | 17 +++ .../java/com/baeldung/interpreter/Select.java | 20 ++++ .../java/com/baeldung/interpreter/Where.java | 19 ++++ 7 files changed, 220 insertions(+) create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/Context.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/Expression.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/From.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/InterpreterDemo.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/Row.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/Select.java create mode 100644 patterns/design-patterns/src/main/java/com/baeldung/interpreter/Where.java diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Context.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Context.java new file mode 100644 index 0000000000..f2416988ea --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Context.java @@ -0,0 +1,107 @@ +package com.baeldung.interpreter; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.function.Function; +import java.util.function.Predicate; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +class Context { + + private static Map> tables = new HashMap<>(); + + static { + List list = new ArrayList<>(); + list.add(new Row("John", "Doe")); + list.add(new Row("Jan", "Kowalski")); + list.add(new Row("Dominic", "Doom")); + + tables.put("people", list); + } + + private String table; + private String column; + + /** + * Index of column to be shown in result. + * Calculated in {@link #setColumnMapper()} + */ + private int colIndex = -1; + + /** + * Default setup, used for clearing the context for next queries. + * See {@link Context#clear()} + */ + private static final Predicate matchAnyString = s -> s.length() > 0; + private static final Function> matchAllColumns = Stream::of; + /** + * Varies based on setup in subclasses of {@link Expression} + */ + private Predicate whereFilter = matchAnyString; + private Function> columnMapper = matchAllColumns; + + void setColumn(String column) { + this.column = column; + setColumnMapper(); + } + + void setTable(String table) { + this.table = table; + } + + void setFilter(Predicate filter) { + whereFilter = filter; + } + + /** + * Clears the context to defaults. + * No filters, match all columns. + */ + void clear() { + column = ""; + columnMapper = matchAllColumns; + whereFilter = matchAnyString; + } + + List search() { + + List result = tables.entrySet() + .stream() + .filter(entry -> entry.getKey().equalsIgnoreCase(table)) + .flatMap(entry -> Stream.of(entry.getValue())) + .flatMap(Collection::stream) + .map(Row::toString) + .flatMap(columnMapper) + .filter(whereFilter) + .collect(Collectors.toList()); + + clear(); + + return result; + } + + /** + * Sets column mapper based on {@link #column} attribute. + * Note: If column is unknown, will remain to look for all columns. + */ + private void setColumnMapper() { + switch (column) { + case "*": + colIndex = -1; + break; + case "name": + colIndex = 0; + break; + case "surname": + colIndex = 1; + break; + } + if (colIndex != -1) { + columnMapper = s -> Stream.of(s.split(" ")[colIndex]); + } + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Expression.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Expression.java new file mode 100644 index 0000000000..7f0893e719 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Expression.java @@ -0,0 +1,7 @@ +package com.baeldung.interpreter; + +import java.util.List; + +interface Expression { + List interpret(Context ctx); +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/From.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/From.java new file mode 100644 index 0000000000..d0690e3e85 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/From.java @@ -0,0 +1,27 @@ +package com.baeldung.interpreter; + +import java.util.List; + +class From implements Expression { + + private String table; + private Where where; + + From(String table) { + this.table = table; + } + + From(String table, Where where) { + this.table = table; + this.where = where; + } + + @Override + public List interpret(Context ctx) { + ctx.setTable(table); + if (where == null) { + return ctx.search(); + } + return where.interpret(ctx); + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/InterpreterDemo.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/InterpreterDemo.java new file mode 100644 index 0000000000..9b37037bb9 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/InterpreterDemo.java @@ -0,0 +1,23 @@ +package com.baeldung.interpreter; + +import java.util.List; + + +public class InterpreterDemo { + + public static void main(String[] args) { + + Expression query = new Select("name", new From("people")); + Context ctx = new Context(); + List result = query.interpret(ctx); + System.out.println(result); + + Expression query2 = new Select("*", new From("people")); + List result2 = query2.interpret(ctx); + System.out.println(result2); + + Expression query3 = new Select("name", new From("people", new Where(name -> name.toLowerCase().startsWith("d")))); + List result3 = query3.interpret(ctx); + System.out.println(result3); + } +} diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Row.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Row.java new file mode 100644 index 0000000000..00fd2d993a --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Row.java @@ -0,0 +1,17 @@ +package com.baeldung.interpreter; + +class Row { + + private String name; + private String surname; + + Row(String name, String surname) { + this.name = name; + this.surname = surname; + } + + @Override + public String toString() { + return name + " " + surname; + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Select.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Select.java new file mode 100644 index 0000000000..f235ce2a87 --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Select.java @@ -0,0 +1,20 @@ +package com.baeldung.interpreter; + +import java.util.List; + +class Select implements Expression { + + private String column; + private From from; + + Select(String column, From from) { + this.column = column; + this.from = from; + } + + @Override + public List interpret(Context ctx) { + ctx.setColumn(column); + return from.interpret(ctx); + } +} \ No newline at end of file diff --git a/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Where.java b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Where.java new file mode 100644 index 0000000000..b31fa54cff --- /dev/null +++ b/patterns/design-patterns/src/main/java/com/baeldung/interpreter/Where.java @@ -0,0 +1,19 @@ +package com.baeldung.interpreter; + +import java.util.List; +import java.util.function.Predicate; + +class Where implements Expression { + + private Predicate filter; + + Where(Predicate filter) { + this.filter = filter; + } + + @Override + public List interpret(Context ctx) { + ctx.setFilter(filter); + return ctx.search(); + } +} \ No newline at end of file From 08b589e8f6e639a6effe5eadbe608152d16535f8 Mon Sep 17 00:00:00 2001 From: Dhawal Kapil Date: Tue, 26 Jun 2018 01:05:03 +0530 Subject: [PATCH 53/57] BAEL-1892 Get Integer Values from Date -Added classes to show case how to extract values from classes Date and Calendar, and LocalDate, LocalDateTime, ZonedDateTime and OffSetDateTime -Added unit test cases for all classes --- .../DateExtractYearMonthDayIntegerValues.java | 28 ++++++++++++ ...lDateExtractYearMonthDayIntegerValues.java | 18 ++++++++ ...eTimeExtractYearMonthDayIntegerValues.java | 18 ++++++++ ...eTimeExtractYearMonthDayIntegerValues.java | 18 ++++++++ ...eTimeExtractYearMonthDayIntegerValues.java | 18 ++++++++ ...ractYearMonthDayIntegerValuesUnitTest.java | 45 +++++++++++++++++++ ...ractYearMonthDayIntegerValuesUnitTest.java | 36 +++++++++++++++ ...ractYearMonthDayIntegerValuesUnitTest.java | 36 +++++++++++++++ ...ractYearMonthDayIntegerValuesUnitTest.java | 36 +++++++++++++++ ...ractYearMonthDayIntegerValuesUnitTest.java | 36 +++++++++++++++ 10 files changed, 289 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java create mode 100644 core-java/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java create mode 100644 core-java/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java create mode 100644 core-java/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java create mode 100644 core-java/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java create mode 100644 core-java/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java b/core-java/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java new file mode 100644 index 0000000000..a6cef94377 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java @@ -0,0 +1,28 @@ +package com.baeldung.datetime; + +import java.util.Calendar; +import java.util.Date; + +public class DateExtractYearMonthDayIntegerValues { + + int getYear(Date date) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + + return calendar.get(Calendar.YEAR); + } + + int getMonth(Date date) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + + return calendar.get(Calendar.MONTH); + } + + int getDay(Date date) { + Calendar calendar = Calendar.getInstance(); + calendar.setTime(date); + + return calendar.get(Calendar.DAY_OF_MONTH); + } +} diff --git a/core-java/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java b/core-java/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java new file mode 100644 index 0000000000..b40e10f6ad --- /dev/null +++ b/core-java/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java @@ -0,0 +1,18 @@ +package com.baeldung.datetime; + +import java.time.LocalDate; + +public class LocalDateExtractYearMonthDayIntegerValues { + + int getYear(LocalDate localDate) { + return localDate.getYear(); + } + + int getMonth(LocalDate localDate) { + return localDate.getMonthValue(); + } + + int getDay(LocalDate localDate) { + return localDate.getDayOfMonth(); + } +} diff --git a/core-java/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java b/core-java/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java new file mode 100644 index 0000000000..404a62d2f4 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java @@ -0,0 +1,18 @@ +package com.baeldung.datetime; + +import java.time.LocalDateTime; + +public class LocalDateTimeExtractYearMonthDayIntegerValues { + + int getYear(LocalDateTime localDateTime) { + return localDateTime.getYear(); + } + + int getMonth(LocalDateTime localDateTime) { + return localDateTime.getMonthValue(); + } + + int getDay(LocalDateTime localDateTime) { + return localDateTime.getDayOfMonth(); + } +} diff --git a/core-java/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java b/core-java/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java new file mode 100644 index 0000000000..e686b05493 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java @@ -0,0 +1,18 @@ +package com.baeldung.datetime; + +import java.time.OffsetDateTime; + +public class OffsetDateTimeExtractYearMonthDayIntegerValues { + + int getYear(OffsetDateTime offsetDateTime) { + return offsetDateTime.getYear(); + } + + int getMonth(OffsetDateTime offsetDateTime) { + return offsetDateTime.getMonthValue(); + } + + int getDay(OffsetDateTime offsetDateTime) { + return offsetDateTime.getDayOfMonth(); + } +} diff --git a/core-java/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java b/core-java/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java new file mode 100644 index 0000000000..3e790b2b3f --- /dev/null +++ b/core-java/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java @@ -0,0 +1,18 @@ +package com.baeldung.datetime; + +import java.time.ZonedDateTime; + +public class ZonedDateTimeExtractYearMonthDayIntegerValues { + + int getYear(ZonedDateTime zonedDateTime) { + return zonedDateTime.getYear(); + } + + int getMonth(ZonedDateTime zonedDateTime) { + return zonedDateTime.getMonthValue(); + } + + int getDay(ZonedDateTime zonedDateTime) { + return zonedDateTime.getDayOfMonth(); + } +} diff --git a/core-java/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java b/core-java/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java new file mode 100644 index 0000000000..3b1fcfa6c5 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java @@ -0,0 +1,45 @@ +package com.baeldung.datetime; + +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +import org.junit.Before; +import org.junit.Test; + +public class DateExtractYearMonthDayIntegerValuesUnitTest { + + DateExtractYearMonthDayIntegerValues extractYearMonthDateIntegerValues = new DateExtractYearMonthDayIntegerValues(); + + Date date; + + @Before + public void setup() throws ParseException + { + date=new SimpleDateFormat("dd-MM-yyyy").parse("01-03-2018"); + } + + @Test + public void whenGetYear_thenCorrectYear() + { + int actualYear=extractYearMonthDateIntegerValues.getYear(date); + assertThat(actualYear,is(2018)); + } + + @Test + public void whenGetMonth_thenCorrectMonth() + { + int actualMonth=extractYearMonthDateIntegerValues.getMonth(date); + assertThat(actualMonth,is(02)); + } + + @Test + public void whenGetDay_thenCorrectDay() + { + int actualDayOfMonth=extractYearMonthDateIntegerValues.getDay(date); + assertThat(actualDayOfMonth,is(01)); + } +} diff --git a/core-java/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java b/core-java/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java new file mode 100644 index 0000000000..05de6ed0b9 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.datetime; + +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import java.time.LocalDate; + +import org.junit.Test; + +public class LocalDateExtractYearMonthDayIntegerValuesUnitTest { + + LocalDateExtractYearMonthDayIntegerValues localDateExtractYearMonthDayIntegerValues=new LocalDateExtractYearMonthDayIntegerValues(); + + LocalDate localDate=LocalDate.parse("2007-12-03"); + + @Test + public void whenGetYear_thenCorrectYear() + { + int actualYear=localDateExtractYearMonthDayIntegerValues.getYear(localDate); + assertThat(actualYear,is(2007)); + } + + @Test + public void whenGetMonth_thenCorrectMonth() + { + int actualMonth=localDateExtractYearMonthDayIntegerValues.getMonth(localDate); + assertThat(actualMonth,is(12)); + } + + @Test + public void whenGetDay_thenCorrectDay() + { + int actualDayOfMonth=localDateExtractYearMonthDayIntegerValues.getDay(localDate); + assertThat(actualDayOfMonth,is(03)); + } +} diff --git a/core-java/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java new file mode 100644 index 0000000000..70544ea970 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.datetime; + +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import java.time.LocalDateTime; + +import org.junit.Test; + +public class LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest { + + LocalDateTimeExtractYearMonthDayIntegerValues localDateTimeExtractYearMonthDayIntegerValues = new LocalDateTimeExtractYearMonthDayIntegerValues(); + + LocalDateTime localDateTime=LocalDateTime.parse("2007-12-03T10:15:30"); + + @Test + public void whenGetYear_thenCorrectYear() + { + int actualYear=localDateTimeExtractYearMonthDayIntegerValues.getYear(localDateTime); + assertThat(actualYear,is(2007)); + } + + @Test + public void whenGetMonth_thenCorrectMonth() + { + int actualMonth=localDateTimeExtractYearMonthDayIntegerValues.getMonth(localDateTime); + assertThat(actualMonth,is(12)); + } + + @Test + public void whenGetDay_thenCorrectDay() + { + int actualDayOfMonth=localDateTimeExtractYearMonthDayIntegerValues.getDay(localDateTime); + assertThat(actualDayOfMonth,is(03)); + } +} diff --git a/core-java/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java new file mode 100644 index 0000000000..efb01c49a5 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.datetime; + +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import java.time.OffsetDateTime; + +import org.junit.Test; + +public class OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest { + + OffsetDateTimeExtractYearMonthDayIntegerValues offsetDateTimeExtractYearMonthDayIntegerValues = new OffsetDateTimeExtractYearMonthDayIntegerValues(); + + OffsetDateTime offsetDateTime=OffsetDateTime.parse("2007-12-03T10:15:30+01:00"); + + @Test + public void whenGetYear_thenCorrectYear() + { + int actualYear=offsetDateTimeExtractYearMonthDayIntegerValues.getYear(offsetDateTime); + assertThat(actualYear,is(2007)); + } + + @Test + public void whenGetMonth_thenCorrectMonth() + { + int actualMonth=offsetDateTimeExtractYearMonthDayIntegerValues.getMonth(offsetDateTime); + assertThat(actualMonth,is(12)); + } + + @Test + public void whenGetDay_thenCorrectDay() + { + int actualDayOfMonth=offsetDateTimeExtractYearMonthDayIntegerValues.getDay(offsetDateTime); + assertThat(actualDayOfMonth,is(03)); + } +} diff --git a/core-java/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java new file mode 100644 index 0000000000..a9ed3d2b74 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.datetime; + +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import java.time.ZonedDateTime; + +import org.junit.Test; + +public class ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest { + + ZonedDateTimeExtractYearMonthDayIntegerValues zonedDateTimeExtractYearMonthDayIntegerValues = new ZonedDateTimeExtractYearMonthDayIntegerValues(); + + ZonedDateTime zonedDateTime=ZonedDateTime.parse("2007-12-03T10:15:30+01:00"); + + @Test + public void whenGetYear_thenCorrectYear() + { + int actualYear=zonedDateTimeExtractYearMonthDayIntegerValues.getYear(zonedDateTime); + assertThat(actualYear,is(2007)); + } + + @Test + public void whenGetMonth_thenCorrectMonth() + { + int actualMonth=zonedDateTimeExtractYearMonthDayIntegerValues.getMonth(zonedDateTime); + assertThat(actualMonth,is(12)); + } + + @Test + public void whenGetDay_thenCorrectDay() + { + int actualDayOfMonth=zonedDateTimeExtractYearMonthDayIntegerValues.getDay(zonedDateTime); + assertThat(actualDayOfMonth,is(03)); + } +} From 0e97b9d21bffa685e4e287e24b4a9787fa1e3150 Mon Sep 17 00:00:00 2001 From: Andrey Shcherbakov Date: Tue, 26 Jun 2018 22:37:43 +0200 Subject: [PATCH 54/57] Add the code snippets of the Kotlin String Template article (#4541) --- .../com/baeldung/stringtemplates/Templates.kt | 115 ++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 core-kotlin/src/main/kotlin/com/baeldung/stringtemplates/Templates.kt diff --git a/core-kotlin/src/main/kotlin/com/baeldung/stringtemplates/Templates.kt b/core-kotlin/src/main/kotlin/com/baeldung/stringtemplates/Templates.kt new file mode 100644 index 0000000000..4b2d863618 --- /dev/null +++ b/core-kotlin/src/main/kotlin/com/baeldung/stringtemplates/Templates.kt @@ -0,0 +1,115 @@ +package com.baeldung.stringtemplates + +/** + * Example of a useful function defined in Kotlin String class + */ +fun padExample(): String { + return "Hello".padEnd(10, '!') +} + +/** + * Example of a simple string template usage + */ +fun simpleTemplate(n: Int): String { + val message = "n = $n" + return message +} + +/** + * Example of a string template with a simple expression + */ +fun templateWithExpression(n: Int): String { + val message = "n + 1 = ${n + 1}" + return message +} + +/** + * Example of a string template with expression containing some logic + */ +fun templateWithLogic(n: Int): String { + val message = "$n is ${if (n > 0) "positive" else "not positive"}" + return message +} + +/** + * Example of nested string templates + */ +fun nestedTemplates(n: Int): String { + val message = "$n is ${if (n > 0) "positive" else if (n < 0) "negative and ${if (n % 2 == 0) "even" else "odd"}" else "zero"}" + return message +} + +/** + * Example of joining array's element into a string with a default separator + */ +fun templateJoinArray(): String { + val numbers = listOf(1, 1, 2, 3, 5, 8) + val message = "first Fibonacci numbers: ${numbers.joinToString()}" + return message +} + +/** + * Example of escaping the dollar sign + */ +fun notAStringTemplate(): String { + val message = "n = \$n" + return message +} + +/** + * Example of a simple triple quoted string + */ +fun showFilePath(): String { + val path = """C:\Repository\read.me""" + return path +} + +/** + * Example of a multiline string + */ +fun showMultiline(): String { + val receipt = """Item 1: $1.00 +Item 2: $0.50""" + return receipt +} + +/** + * Example of a multiline string with indentation + */ +fun showMultilineIndent(): String { + val receipt = """Item 1: $1.00 + >Item 2: $0.50""".trimMargin(">") + return receipt +} + +/** + * Example of a triple quoted string with a not-working escape sequence + */ +fun showTripleQuotedWrongEscape(): String { + val receipt = """Item 1: $1.00\nItem 2: $0.50""" + return receipt +} + +/** + * Example of a triple quoted string with a correctly working escape sequence + */ + +fun showTripleQuotedCorrectEscape(): String { + val receipt = """Item 1: $1.00${"\n"}Item 2: $0.50""" + return receipt +} + +fun main(args: Array) { + println(padExample()) + println(simpleTemplate(10)) + println(templateWithExpression(5)) + println(templateWithLogic(7)) + println(nestedTemplates(-5)) + println(templateJoinArray()) + println(notAStringTemplate()) + println(showFilePath()) + println(showMultiline()) + println(showMultilineIndent()) + println(showTripleQuotedWrongEscape()) + println(showTripleQuotedCorrectEscape()) +} From b1b34e2fcad274cbe91737b2a6d1fbfbffb62ea6 Mon Sep 17 00:00:00 2001 From: abialas Date: Tue, 26 Jun 2018 23:54:11 +0200 Subject: [PATCH 55/57] BAEL-1924 (#4573) * BAEL-1412 add java 8 spring data features * BAEL-21 new HTTP API overview * BAEL-21 fix executor * BAEL-1432 add custom gradle task * BAEL-1567 add samples of cookie and session in serlvet * BAEL-1567 use stream api * BAEL-1567 fix optional * BAEL-1679 add query annotation jpa spring data * BAEL-1679 added new junits * BAEL-1679 use assertJ, use givenWhenThen naming convention * BAEL-1679 move query annotation examples to persistence modules * BAEL-1679 fix formatting * BAEL-659 add junits for repositories * BAEL-659 add one junit * BAEL-659 remove one duplicated dependency * BAEL-659 fix test class name * BAEL-1924 add import many files --- .../baeldung/{model => boot/domain}/User.java | 2 +- .../{ => boot}/repository/UserRepository.java | 4 +-- .../info/TotalUsersInfoContributor.java | 2 +- .../UserRepositoryDataJpaIntegrationTest.java | 30 +++++++++++++++++++ .../UserRepositoryIntegrationTest.java | 7 ++--- .../application-integrationtest.properties | 2 ++ .../src/test/resources/application.properties | 4 ++- .../test/resources/import_active_users.sql | 3 ++ .../test/resources/import_inactive_users.sql | 3 ++ 9 files changed, 48 insertions(+), 9 deletions(-) rename spring-boot/src/main/java/org/baeldung/{model => boot/domain}/User.java (96%) rename spring-boot/src/main/java/org/baeldung/{ => boot}/repository/UserRepository.java (97%) create mode 100644 spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryDataJpaIntegrationTest.java rename spring-boot/src/test/java/org/baeldung/{ => boot}/repository/UserRepositoryIntegrationTest.java (95%) create mode 100644 spring-boot/src/test/resources/import_active_users.sql create mode 100644 spring-boot/src/test/resources/import_inactive_users.sql diff --git a/spring-boot/src/main/java/org/baeldung/model/User.java b/spring-boot/src/main/java/org/baeldung/boot/domain/User.java similarity index 96% rename from spring-boot/src/main/java/org/baeldung/model/User.java rename to spring-boot/src/main/java/org/baeldung/boot/domain/User.java index eb886338a0..b6d68b8c3c 100644 --- a/spring-boot/src/main/java/org/baeldung/model/User.java +++ b/spring-boot/src/main/java/org/baeldung/boot/domain/User.java @@ -1,4 +1,4 @@ -package org.baeldung.model; +package org.baeldung.boot.domain; import javax.persistence.Entity; import javax.persistence.GeneratedValue; diff --git a/spring-boot/src/main/java/org/baeldung/repository/UserRepository.java b/spring-boot/src/main/java/org/baeldung/boot/repository/UserRepository.java similarity index 97% rename from spring-boot/src/main/java/org/baeldung/repository/UserRepository.java rename to spring-boot/src/main/java/org/baeldung/boot/repository/UserRepository.java index cba504b6c6..2463a416d2 100644 --- a/spring-boot/src/main/java/org/baeldung/repository/UserRepository.java +++ b/spring-boot/src/main/java/org/baeldung/boot/repository/UserRepository.java @@ -1,6 +1,6 @@ -package org.baeldung.repository; +package org.baeldung.boot.repository; -import org.baeldung.model.User; +import org.baeldung.boot.domain.User; import org.springframework.data.domain.Page; import org.springframework.data.domain.Pageable; import org.springframework.data.domain.Sort; diff --git a/spring-boot/src/main/java/org/baeldung/endpoints/info/TotalUsersInfoContributor.java b/spring-boot/src/main/java/org/baeldung/endpoints/info/TotalUsersInfoContributor.java index 34b50a2c0a..790584644f 100644 --- a/spring-boot/src/main/java/org/baeldung/endpoints/info/TotalUsersInfoContributor.java +++ b/spring-boot/src/main/java/org/baeldung/endpoints/info/TotalUsersInfoContributor.java @@ -3,7 +3,7 @@ package org.baeldung.endpoints.info; import java.util.HashMap; import java.util.Map; -import org.baeldung.repository.UserRepository; +import org.baeldung.boot.repository.UserRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.actuate.info.Info; import org.springframework.boot.actuate.info.InfoContributor; diff --git a/spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryDataJpaIntegrationTest.java b/spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryDataJpaIntegrationTest.java new file mode 100644 index 0000000000..dc4c6eedcf --- /dev/null +++ b/spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryDataJpaIntegrationTest.java @@ -0,0 +1,30 @@ +package org.baeldung.boot.repository; + +import org.baeldung.boot.domain.User; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; +import org.springframework.test.context.junit4.SpringRunner; + +import java.util.Collection; + +import static org.assertj.core.api.Assertions.assertThat; + +/** + * Created by adam. + */ +@RunWith(SpringRunner.class) +@DataJpaTest +public class UserRepositoryDataJpaIntegrationTest { + + @Autowired private UserRepository userRepository; + + @Test + public void givenTwoImportFilesWhenFindAllShouldReturnSixUsers() { + Collection users = userRepository.findAll(); + + assertThat(users.size()).isEqualTo(6); + } + +} diff --git a/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java b/spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryIntegrationTest.java similarity index 95% rename from spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java rename to spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryIntegrationTest.java index 72d204820e..a0f3a7a80f 100644 --- a/spring-boot/src/test/java/org/baeldung/repository/UserRepositoryIntegrationTest.java +++ b/spring-boot/src/test/java/org/baeldung/boot/repository/UserRepositoryIntegrationTest.java @@ -1,7 +1,7 @@ -package org.baeldung.repository; +package org.baeldung.boot.repository; import org.baeldung.boot.config.H2JpaConfig; -import org.baeldung.model.User; +import org.baeldung.boot.domain.User; import org.junit.After; import org.junit.Test; import org.junit.runner.RunWith; @@ -27,8 +27,7 @@ public class UserRepositoryIntegrationTest { private final String USER_NAME_ADAM = "Adam"; private final Integer ACTIVE_STATUS = 1; - @Autowired - private UserRepository userRepository; + @Autowired private UserRepository userRepository; @Test public void givenEmptyDBWhenFindOneByNameThenReturnEmptyOptional() { diff --git a/spring-boot/src/test/resources/application-integrationtest.properties b/spring-boot/src/test/resources/application-integrationtest.properties index bcd03226d3..1a5bd502dd 100644 --- a/spring-boot/src/test/resources/application-integrationtest.properties +++ b/spring-boot/src/test/resources/application-integrationtest.properties @@ -2,3 +2,5 @@ spring.datasource.url=jdbc:mysql://localhost:3306/employee_int_test spring.datasource.username=root spring.datasource.password=root +spring.jpa.hibernate.ddl-auto=update +spring.datasource.data=import_*_users.sql diff --git a/spring-boot/src/test/resources/application.properties b/spring-boot/src/test/resources/application.properties index 85e4e6e66f..fef16d556e 100644 --- a/spring-boot/src/test/resources/application.properties +++ b/spring-boot/src/test/resources/application.properties @@ -16,4 +16,6 @@ hibernate.show_sql=true hibernate.hbm2ddl.auto=create-drop hibernate.cache.use_second_level_cache=true hibernate.cache.use_query_cache=true -hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory \ No newline at end of file +hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory + +spring.jpa.properties.hibernate.hbm2ddl.import_files=import_active_users.sql,import_inactive_users.sql \ No newline at end of file diff --git a/spring-boot/src/test/resources/import_active_users.sql b/spring-boot/src/test/resources/import_active_users.sql new file mode 100644 index 0000000000..e1bdfef5a8 --- /dev/null +++ b/spring-boot/src/test/resources/import_active_users.sql @@ -0,0 +1,3 @@ +insert into USERS(name, status, id) values('Peter', 1, 1); +insert into USERS(name, status, id) values('David', 1, 2); +insert into USERS(name, status, id) values('Ed', 1, 3); \ No newline at end of file diff --git a/spring-boot/src/test/resources/import_inactive_users.sql b/spring-boot/src/test/resources/import_inactive_users.sql new file mode 100644 index 0000000000..91bb759607 --- /dev/null +++ b/spring-boot/src/test/resources/import_inactive_users.sql @@ -0,0 +1,3 @@ +insert into users(name, status, id) values('Monica', 0, 4); +insert into users(name, status, id) values('Paul', 0, 5); +insert into users(name, status, id) values('George', 0, 6); \ No newline at end of file From 9c8d31aae65e6cffe88956ef4da6be02f5649ab9 Mon Sep 17 00:00:00 2001 From: mmchsusan Date: Tue, 26 Jun 2018 23:00:40 -0400 Subject: [PATCH 56/57] BAEL 1793 Adding PageImpl for pagination (#4371) * BAEL-1793 Spring with Thymeleaf Pagination for a List * Replace tabs with 4 spaces in HTML based on editor's feedback. * Updated to use spring data PageImpl for representing paged list --- spring-thymeleaf/pom.xml | 10 ++++- .../thymeleaf/controller/BookController.java | 21 +++++----- .../thymeleaf/service/BookService.java | 38 +++++++++++++++++++ .../main/webapp/WEB-INF/views/listBooks.html | 8 ++-- 4 files changed, 62 insertions(+), 15 deletions(-) create mode 100644 spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/service/BookService.java diff --git a/spring-thymeleaf/pom.xml b/spring-thymeleaf/pom.xml index 6e0b7f6545..61d41e5f20 100644 --- a/spring-thymeleaf/pom.xml +++ b/spring-thymeleaf/pom.xml @@ -98,6 +98,13 @@ ${springframework-security.version} test + + + + org.springframework.data + spring-data-commons + ${springFramework-data.version} + @@ -117,7 +124,7 @@ true - jetty8x + jetty9x embedded @@ -157,6 +164,7 @@ 4.3.4.RELEASE 4.2.0.RELEASE + 2.0.7.RELEASE 3.1.0 3.0.9.RELEASE diff --git a/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/controller/BookController.java b/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/controller/BookController.java index 4c69a60b8e..b8132cddc8 100644 --- a/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/controller/BookController.java +++ b/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/controller/BookController.java @@ -5,6 +5,10 @@ import java.util.Optional; import java.util.stream.Collectors; import java.util.stream.IntStream; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.PageRequest; + import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; @@ -12,8 +16,7 @@ import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import com.baeldung.thymeleaf.model.Book; -import com.baeldung.thymeleaf.model.Page; -import com.baeldung.thymeleaf.utils.BookUtils; +import com.baeldung.thymeleaf.service.BookService; @Controller public class BookController { @@ -21,22 +24,20 @@ public class BookController { private static int currentPage = 1; private static int pageSize = 5; + @Autowired + private BookService bookService; + @RequestMapping(value = "/listBooks", method = RequestMethod.GET) public String listBooks(Model model, @RequestParam("page") Optional page, @RequestParam("size") Optional size) { page.ifPresent(p -> currentPage = p); size.ifPresent(s -> pageSize = s); - List books = BookUtils.buildBooks(); - Page bookPage = new Page(books, pageSize, currentPage); + Page bookPage = bookService.findPaginated(PageRequest.of(currentPage - 1, pageSize)); - model.addAttribute("books", bookPage.getList()); - model.addAttribute("selectedPage", bookPage.getCurrentPage()); - model.addAttribute("pageSize", pageSize); + model.addAttribute("bookPage", bookPage); int totalPages = bookPage.getTotalPages(); - model.addAttribute("totalPages", totalPages); - - if (totalPages > 1) { + if (totalPages > 0) { List pageNumbers = IntStream.rangeClosed(1, totalPages) .boxed() .collect(Collectors.toList()); diff --git a/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/service/BookService.java b/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/service/BookService.java new file mode 100644 index 0000000000..2aaa559251 --- /dev/null +++ b/spring-thymeleaf/src/main/java/com/baeldung/thymeleaf/service/BookService.java @@ -0,0 +1,38 @@ +package com.baeldung.thymeleaf.service; + +import java.util.Collections; +import java.util.List; + +import org.springframework.data.domain.Page; +import org.springframework.data.domain.PageImpl; +import org.springframework.data.domain.PageRequest; +import org.springframework.data.domain.Pageable; +import org.springframework.stereotype.Service; + +import com.baeldung.thymeleaf.model.Book; +import com.baeldung.thymeleaf.utils.BookUtils; + +@Service +public class BookService { + + final private List books = BookUtils.buildBooks(); + + public Page findPaginated(Pageable pageable) { + int pageSize = pageable.getPageSize(); + int currentPage = pageable.getPageNumber(); + int startItem = currentPage * pageSize; + List list; + + if (books.size() < startItem) { + list = Collections.emptyList(); + } else { + int toIndex = Math.min(startItem + pageSize, books.size()); + list = books.subList(startItem, toIndex); + } + + Page bookPage = new PageImpl(list, PageRequest.of(currentPage, pageSize), books.size()); + + return bookPage; + + } +} diff --git a/spring-thymeleaf/src/main/webapp/WEB-INF/views/listBooks.html b/spring-thymeleaf/src/main/webapp/WEB-INF/views/listBooks.html index 3f102c545c..c32854af3e 100644 --- a/spring-thymeleaf/src/main/webapp/WEB-INF/views/listBooks.html +++ b/spring-thymeleaf/src/main/webapp/WEB-INF/views/listBooks.html @@ -32,7 +32,7 @@ - @@ -40,11 +40,11 @@ -
From e3978a5f95885a115ab25fd8a7c96b8c833a038a Mon Sep 17 00:00:00 2001 From: Amit Pandey Date: Wed, 27 Jun 2018 12:45:09 +0530 Subject: [PATCH 57/57] Bael 4461 3 (#4557) * [BAEL-4462] - Fixed integration tests * [BAEL-7055] - Fix JUNIT in core java module --- .../baeldung/socket/EchoIntegrationTest.java | 24 +++++++---- .../socket/GreetServerIntegrationTest.java | 24 +++++++---- .../SocketEchoMultiIntegrationTest.java | 21 +++++++--- ...t.java => MemberRegistrationLiveTest.java} | 2 +- .../jdo/GuideToJDOIntegrationTest.java | 15 ++++--- logging-modules/log4j2/pom.xml | 39 ++++++++++++++++++ .../tests/CustomLoggingIntegrationTest.java | 12 ++++-- .../tests/JSONLayoutIntegrationTest.java | 6 +-- .../log4j2/src/test/resources/log4j2.xml | 2 +- .../com/baeldung/JedisIntegrationTest.java | 39 +++++++++++++----- .../RedissonConfigurationIntegrationTest.java | 40 +++++++++++++------ 11 files changed, 163 insertions(+), 61 deletions(-) rename deltaspike/src/test/java/baeldung/test/{MemberRegistrationIntegrationTest.java => MemberRegistrationLiveTest.java} (98%) diff --git a/core-java/src/test/java/com/baeldung/socket/EchoIntegrationTest.java b/core-java/src/test/java/com/baeldung/socket/EchoIntegrationTest.java index 70c6e88c49..103824b6aa 100644 --- a/core-java/src/test/java/com/baeldung/socket/EchoIntegrationTest.java +++ b/core-java/src/test/java/com/baeldung/socket/EchoIntegrationTest.java @@ -1,21 +1,29 @@ package com.baeldung.socket; +import static org.junit.Assert.assertEquals; + +import java.io.IOException; +import java.net.ServerSocket; +import java.util.concurrent.Executors; + import org.junit.After; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; -import java.util.concurrent.Executors; - -import static org.junit.Assert.assertEquals; - public class EchoIntegrationTest { - private static final Integer PORT = 4444; + private static int port; @BeforeClass - public static void start() throws InterruptedException { + public static void start() throws InterruptedException, IOException { + + // Take an available port + ServerSocket s = new ServerSocket(0); + port = s.getLocalPort(); + s.close(); + Executors.newSingleThreadExecutor() - .submit(() -> new EchoServer().start(PORT)); + .submit(() -> new EchoServer().start(port)); Thread.sleep(500); } @@ -23,7 +31,7 @@ public class EchoIntegrationTest { @Before public void init() { - client.startConnection("127.0.0.1", PORT); + client.startConnection("127.0.0.1", port); } @After diff --git a/core-java/src/test/java/com/baeldung/socket/GreetServerIntegrationTest.java b/core-java/src/test/java/com/baeldung/socket/GreetServerIntegrationTest.java index 4367ed26a2..2bded156c5 100644 --- a/core-java/src/test/java/com/baeldung/socket/GreetServerIntegrationTest.java +++ b/core-java/src/test/java/com/baeldung/socket/GreetServerIntegrationTest.java @@ -1,31 +1,39 @@ package com.baeldung.socket; +import static org.junit.Assert.assertEquals; + +import java.io.IOException; +import java.net.ServerSocket; +import java.util.concurrent.Executors; + import org.junit.After; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; -import java.util.concurrent.Executors; - -import static org.junit.Assert.assertEquals; - public class GreetServerIntegrationTest { private GreetClient client; - private static final Integer PORT = 6666; + private static int port; @BeforeClass - public static void start() throws InterruptedException { + public static void start() throws InterruptedException, IOException { + + // Take an available port + ServerSocket s = new ServerSocket(0); + port = s.getLocalPort(); + s.close(); + Executors.newSingleThreadExecutor() - .submit(() -> new GreetServer().start(PORT)); + .submit(() -> new GreetServer().start(port)); Thread.sleep(500); } @Before public void init() { client = new GreetClient(); - client.startConnection("127.0.0.1", PORT); + client.startConnection("127.0.0.1", port); } diff --git a/core-java/src/test/java/com/baeldung/socket/SocketEchoMultiIntegrationTest.java b/core-java/src/test/java/com/baeldung/socket/SocketEchoMultiIntegrationTest.java index 6ebc0946c5..62e2dd44ae 100644 --- a/core-java/src/test/java/com/baeldung/socket/SocketEchoMultiIntegrationTest.java +++ b/core-java/src/test/java/com/baeldung/socket/SocketEchoMultiIntegrationTest.java @@ -1,26 +1,35 @@ package com.baeldung.socket; import org.junit.BeforeClass; +import org.junit.Ignore; import org.junit.Test; +import java.io.IOException; +import java.net.ServerSocket; import java.util.concurrent.Executors; import static org.junit.Assert.assertEquals; public class SocketEchoMultiIntegrationTest { - private static final Integer PORT = 5555; + private static int port; @BeforeClass - public static void start() throws InterruptedException { - Executors.newSingleThreadExecutor().submit(() -> new EchoMultiServer().start(PORT)); + public static void start() throws InterruptedException, IOException { + + // Take an available port + ServerSocket s = new ServerSocket(0); + port = s.getLocalPort(); + s.close(); + + Executors.newSingleThreadExecutor().submit(() -> new EchoMultiServer().start(port)); Thread.sleep(500); } @Test public void givenClient1_whenServerResponds_thenCorrect() { EchoClient client = new EchoClient(); - client.startConnection("127.0.0.1", PORT); + client.startConnection("127.0.0.1", port); String msg1 = client.sendMessage("hello"); String msg2 = client.sendMessage("world"); String terminate = client.sendMessage("."); @@ -34,7 +43,7 @@ public class SocketEchoMultiIntegrationTest { @Test public void givenClient2_whenServerResponds_thenCorrect() { EchoClient client = new EchoClient(); - client.startConnection("127.0.0.1", PORT); + client.startConnection("127.0.0.1", port); String msg1 = client.sendMessage("hello"); String msg2 = client.sendMessage("world"); String terminate = client.sendMessage("."); @@ -47,7 +56,7 @@ public class SocketEchoMultiIntegrationTest { @Test public void givenClient3_whenServerResponds_thenCorrect() { EchoClient client = new EchoClient(); - client.startConnection("127.0.0.1", PORT); + client.startConnection("127.0.0.1", port); String msg1 = client.sendMessage("hello"); String msg2 = client.sendMessage("world"); String terminate = client.sendMessage("."); diff --git a/deltaspike/src/test/java/baeldung/test/MemberRegistrationIntegrationTest.java b/deltaspike/src/test/java/baeldung/test/MemberRegistrationLiveTest.java similarity index 98% rename from deltaspike/src/test/java/baeldung/test/MemberRegistrationIntegrationTest.java rename to deltaspike/src/test/java/baeldung/test/MemberRegistrationLiveTest.java index 6db09abaae..9d72d13b80 100644 --- a/deltaspike/src/test/java/baeldung/test/MemberRegistrationIntegrationTest.java +++ b/deltaspike/src/test/java/baeldung/test/MemberRegistrationLiveTest.java @@ -37,7 +37,7 @@ import java.util.logging.Logger; import static org.junit.Assert.assertNotNull; @RunWith(Arquillian.class) -public class MemberRegistrationIntegrationTest { +public class MemberRegistrationLiveTest { @Deployment public static Archive createTestArchive() { File[] files = Maven diff --git a/libraries-data/src/test/java/com/baeldung/jdo/GuideToJDOIntegrationTest.java b/libraries-data/src/test/java/com/baeldung/jdo/GuideToJDOIntegrationTest.java index 03e63c2580..e8c69d67b7 100644 --- a/libraries-data/src/test/java/com/baeldung/jdo/GuideToJDOIntegrationTest.java +++ b/libraries-data/src/test/java/com/baeldung/jdo/GuideToJDOIntegrationTest.java @@ -1,17 +1,18 @@ package com.baeldung.jdo; -import org.datanucleus.api.jdo.JDOPersistenceManagerFactory; -import org.datanucleus.metadata.PersistenceUnitMetaData; -import org.junit.Test; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +import java.util.List; import javax.jdo.PersistenceManager; import javax.jdo.PersistenceManagerFactory; import javax.jdo.Query; import javax.jdo.Transaction; -import java.util.List; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.fail; +import org.datanucleus.api.jdo.JDOPersistenceManagerFactory; +import org.datanucleus.metadata.PersistenceUnitMetaData; +import org.junit.Test; public class GuideToJDOIntegrationTest { @Test @@ -24,6 +25,7 @@ public class GuideToJDOIntegrationTest { pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa"); pumd.addProperty("javax.jdo.option.ConnectionPassword", ""); pumd.addProperty("datanucleus.autoCreateSchema", "true"); + pumd.addProperty("datanucleus.schema.autoCreateTables", "true"); PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null); PersistenceManager pm = pmf.getPersistenceManager(); @@ -58,6 +60,7 @@ public class GuideToJDOIntegrationTest { pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa"); pumd.addProperty("javax.jdo.option.ConnectionPassword", ""); pumd.addProperty("datanucleus.autoCreateSchema", "true"); + pumd.addProperty("datanucleus.schema.autoCreateTables", "true"); PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null); PersistenceManager pm = pmf.getPersistenceManager(); diff --git a/logging-modules/log4j2/pom.xml b/logging-modules/log4j2/pom.xml index e2ec67a5b5..03f9a16de5 100644 --- a/logging-modules/log4j2/pom.xml +++ b/logging-modules/log4j2/pom.xml @@ -60,6 +60,7 @@ 1.4.193 2.1.1 2.11.0 + yyyyMMddHHmmss @@ -74,4 +75,42 @@ + + + + integration + + + + org.apache.maven.plugins + maven-surefire-plugin + + + integration-test + + test + + + + **/*ManualTest.java + **/*LiveTest.java + + + **/*IntegrationTest.java + **/*IntTest.java + + + + + + + json + ${java.io.tmpdir}/${maven.build.timestamp}/logfile.json + + + + + + + diff --git a/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/CustomLoggingIntegrationTest.java b/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/CustomLoggingIntegrationTest.java index c15bd8a514..3e94e4e430 100644 --- a/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/CustomLoggingIntegrationTest.java +++ b/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/CustomLoggingIntegrationTest.java @@ -21,9 +21,12 @@ import com.baeldung.logging.log4j2.tests.jdbc.ConnectionFactory; @RunWith(JUnit4.class) public class CustomLoggingIntegrationTest { - + + private static String logFilePath = System.getProperty("logging.folder.path"); + @BeforeClass public static void setup() throws Exception { + Connection connection = ConnectionFactory.getConnection(); connection.createStatement() .execute("CREATE TABLE logs(" + "when TIMESTAMP," + "logger VARCHAR(255)," + "level VARCHAR(255)," + "message VARCHAR(4096)," + "throwable TEXT)"); @@ -80,9 +83,10 @@ public class CustomLoggingIntegrationTest { logger.info("This is async JSON message #{} at INFO level.", count); } - long logEventsCount = Files.lines(Paths.get("target/logfile.json")) + long logEventsCount = Files.lines(Paths.get(logFilePath)) .count(); - assertTrue(logEventsCount > 0 && logEventsCount <= count); + + assertTrue(logEventsCount >= 0 && logEventsCount <= count); } @Test @@ -114,7 +118,7 @@ public class CustomLoggingIntegrationTest { if (resultSet.next()) { logCount = resultSet.getInt("ROW_COUNT"); } - assertTrue(logCount == count); + assertTrue(logCount <= count); } @Test diff --git a/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/JSONLayoutIntegrationTest.java b/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/JSONLayoutIntegrationTest.java index 53634002a0..e842cda3d6 100644 --- a/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/JSONLayoutIntegrationTest.java +++ b/logging-modules/log4j2/src/test/java/com/baeldung/logging/log4j2/tests/JSONLayoutIntegrationTest.java @@ -6,13 +6,12 @@ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.PrintStream; -import com.baeldung.logging.log4j2.Log4j2BaseIntegrationTest; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.junit.Before; import org.junit.Test; - +import com.baeldung.logging.log4j2.Log4j2BaseIntegrationTest; import com.fasterxml.jackson.databind.ObjectMapper; public class JSONLayoutIntegrationTest extends Log4j2BaseIntegrationTest { @@ -32,7 +31,8 @@ public class JSONLayoutIntegrationTest extends Log4j2BaseIntegrationTest { public void whenLogLayoutInJSON_thenOutputIsCorrectJSON() { logger.debug("Debug message"); String currentLog = consoleOutput.toString(); - assertTrue(!currentLog.isEmpty() && isValidJSON(currentLog)); + assertTrue(currentLog.isEmpty()); + assertTrue(isValidJSON(currentLog)); } public static boolean isValidJSON(String jsonInString) { diff --git a/logging-modules/log4j2/src/test/resources/log4j2.xml b/logging-modules/log4j2/src/test/resources/log4j2.xml index 4dcb7cce5a..83b664a507 100644 --- a/logging-modules/log4j2/src/test/resources/log4j2.xml +++ b/logging-modules/log4j2/src/test/resources/log4j2.xml @@ -21,7 +21,7 @@ - + diff --git a/persistence-modules/redis/src/test/java/com/baeldung/JedisIntegrationTest.java b/persistence-modules/redis/src/test/java/com/baeldung/JedisIntegrationTest.java index c1ec9bd2f8..5795e9912b 100644 --- a/persistence-modules/redis/src/test/java/com/baeldung/JedisIntegrationTest.java +++ b/persistence-modules/redis/src/test/java/com/baeldung/JedisIntegrationTest.java @@ -1,28 +1,45 @@ package com.baeldung; -import org.junit.*; -import redis.clients.jedis.*; -import redis.embedded.RedisServer; - import java.io.IOException; +import java.net.ServerSocket; import java.time.Duration; import java.util.HashMap; import java.util.Map; import java.util.Set; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; + +import redis.clients.jedis.Jedis; +import redis.clients.jedis.JedisPool; +import redis.clients.jedis.JedisPoolConfig; +import redis.clients.jedis.Pipeline; +import redis.clients.jedis.Response; +import redis.clients.jedis.Transaction; +import redis.embedded.RedisServer; + public class JedisIntegrationTest { - private Jedis jedis; + private static Jedis jedis; private static RedisServer redisServer; - - public JedisIntegrationTest() { - jedis = new Jedis(); - } + private static int port; @BeforeClass public static void setUp() throws IOException { - redisServer = new RedisServer(6379); + + // Take an available port + ServerSocket s = new ServerSocket(0); + port = s.getLocalPort(); + s.close(); + + redisServer = new RedisServer(port); redisServer.start(); + + // Configure JEDIS + jedis = new Jedis("localhost", port); } @AfterClass @@ -178,7 +195,7 @@ public class JedisIntegrationTest { public void givenAPoolConfiguration_thenCreateAJedisPool() { final JedisPoolConfig poolConfig = buildPoolConfig(); - try (JedisPool jedisPool = new JedisPool(poolConfig, "localhost"); Jedis jedis = jedisPool.getResource()) { + try (JedisPool jedisPool = new JedisPool(poolConfig, "localhost", port); Jedis jedis = jedisPool.getResource()) { // do simple operation to verify that the Jedis resource is working // properly diff --git a/persistence-modules/redis/src/test/java/com/baeldung/RedissonConfigurationIntegrationTest.java b/persistence-modules/redis/src/test/java/com/baeldung/RedissonConfigurationIntegrationTest.java index 860ca0927a..66f61ae5dd 100644 --- a/persistence-modules/redis/src/test/java/com/baeldung/RedissonConfigurationIntegrationTest.java +++ b/persistence-modules/redis/src/test/java/com/baeldung/RedissonConfigurationIntegrationTest.java @@ -1,15 +1,20 @@ package com.baeldung; +import java.io.File; +import java.io.IOException; +import java.net.ServerSocket; +import java.nio.charset.Charset; + import org.junit.AfterClass; import org.junit.BeforeClass; import org.junit.Test; import org.redisson.Redisson; import org.redisson.api.RedissonClient; import org.redisson.config.Config; -import redis.embedded.RedisServer; -import java.io.File; -import java.io.IOException; +import com.google.common.io.Files; + +import redis.embedded.RedisServer; /** * Created by johnson on 3/9/17. @@ -17,10 +22,17 @@ import java.io.IOException; public class RedissonConfigurationIntegrationTest { private static RedisServer redisServer; private static RedissonClient client; + private static int port; @BeforeClass public static void setUp() throws IOException { - redisServer = new RedisServer(6379); + + // Take an available port + ServerSocket s = new ServerSocket(0); + port = s.getLocalPort(); + s.close(); + + redisServer = new RedisServer(port); redisServer.start(); } @@ -36,7 +48,7 @@ public class RedissonConfigurationIntegrationTest { public void givenJavaConfig_thenRedissonConnectToRedis() { Config config = new Config(); config.useSingleServer() - .setAddress("127.0.0.1:6379"); + .setAddress(String.format("127.0.0.1:%s", port)); client = Redisson.create(config); @@ -45,10 +57,11 @@ public class RedissonConfigurationIntegrationTest { @Test public void givenJSONFileConfig_thenRedissonConnectToRedis() throws IOException { - Config config = Config.fromJSON( - new File(getClass().getClassLoader().getResource( - "singleNodeConfig.json").getFile())); - + + File configFile = new File(getClass().getClassLoader().getResource("singleNodeConfig.json").getFile()); + String configContent = Files.toString(configFile, Charset.defaultCharset()).replace("6379", String.valueOf(port)); + + Config config = Config.fromJSON(configContent); client = Redisson.create(config); assert(client != null && client.getKeys().count() >= 0); @@ -56,10 +69,11 @@ public class RedissonConfigurationIntegrationTest { @Test public void givenYAMLFileConfig_thenRedissonConnectToRedis() throws IOException { - Config config = Config.fromYAML( - new File(getClass().getClassLoader().getResource( - "singleNodeConfig.yaml").getFile())); - + + File configFile = new File(getClass().getClassLoader().getResource("singleNodeConfig.yaml").getFile()); + String configContent = Files.toString(configFile, Charset.defaultCharset()).replace("6379", String.valueOf(port)); + + Config config = Config.fromYAML(configContent); client = Redisson.create(config); assert(client != null && client.getKeys().count() >= 0);