diff --git a/core-groovy/pom.xml b/core-groovy/pom.xml index e54c766280..029e5460ab 100644 --- a/core-groovy/pom.xml +++ b/core-groovy/pom.xml @@ -23,6 +23,12 @@ org.codehaus.groovy groovy-all ${groovy-all.version} + pom + + + org.codehaus.groovy + groovy-dateutil + ${groovy.version} org.codehaus.groovy @@ -103,9 +109,12 @@ 1.0.0 - 2.4.13 - 2.4.13 - 2.4.13 + + + + 2.5.6 + 2.5.6 + 2.5.6 2.4.0 1.1-groovy-2.4 1.6 diff --git a/core-groovy/src/test/groovy/com/baeldung/date/DateTest.groovy b/core-groovy/src/test/groovy/com/baeldung/date/DateTest.groovy new file mode 100644 index 0000000000..4e7a7189a6 --- /dev/null +++ b/core-groovy/src/test/groovy/com/baeldung/date/DateTest.groovy @@ -0,0 +1,57 @@ +package com.baeldung.groovy.sql + +import static org.junit.Assert.* +import java.util.Calendar.* +import java.time.LocalDate +import java.text.SimpleDateFormat +import org.junit.Test + + +class DateTest { + + def dateStr = "2019-02-28" + def pattern = "yyyy-MM-dd" + + @Test + void whenGetStringRepresentation_thenCorrectlyConvertIntoDate() { + def dateFormat = new SimpleDateFormat(pattern) + def date = dateFormat.parse(dateStr) + + println(" String to Date with DateFormatter : " + date) + + def cal = new GregorianCalendar(); + cal.setTime(date); + + assertEquals(cal.get(Calendar.YEAR),2019) + assertEquals(cal.get(Calendar.DAY_OF_MONTH),28) + assertEquals(cal.get(Calendar.MONTH),java.util.Calendar.FEBRUARY) + } + + @Test + void whenGetStringRepresentation_thenCorrectlyConvertWithDateUtilsExtension() { + + def date = Date.parse(pattern, dateStr) + + println(" String to Date with Date.parse : " + date) + + def cal = new GregorianCalendar(); + cal.setTime(date); + + assertEquals(cal.get(Calendar.YEAR),2019) + assertEquals(cal.get(Calendar.DAY_OF_MONTH),28) + assertEquals(cal.get(Calendar.MONTH),java.util.Calendar.FEBRUARY) + } + + @Test + void whenGetStringRepresentation_thenCorrectlyConvertIntoDateWithLocalDate() { + def date = LocalDate.parse(dateStr, pattern) + + println(" String to Date with LocalDate : " + date) + + assertEquals(date.getYear(),2019) + assertEquals(date.getMonth(),java.time.Month.FEBRUARY) + assertEquals(date.getDayOfMonth(),28) + } + + +} diff --git a/core-java-networking/README.md b/core-java-networking/README.md index b2367782b6..40be47fbcc 100644 --- a/core-java-networking/README.md +++ b/core-java-networking/README.md @@ -13,4 +13,5 @@ - [Working with Network Interfaces in Java](http://www.baeldung.com/java-network-interfaces) - [A Guide to Java Sockets](http://www.baeldung.com/a-guide-to-java-sockets) - [URL Encoding and Decoding in Java](http://www.baeldung.com/java-url-encoding-decoding) -- [How to Perform a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request) \ No newline at end of file +- [How to Perform a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request) +- [Difference between URL and URI](http://www.baeldung.com/java-url-vs-uri) diff --git a/core-java/README.md b/core-java/README.md index d2fd903c10..1143604eac 100644 --- a/core-java/README.md +++ b/core-java/README.md @@ -19,7 +19,6 @@ - [Introduction to Java Serialization](http://www.baeldung.com/java-serialization) - [Guide to UUID in Java](http://www.baeldung.com/java-uuid) - [Guide to Escaping Characters in Java RegExps](http://www.baeldung.com/java-regexp-escape-char) -- [Difference between URL and URI](http://www.baeldung.com/java-url-vs-uri) - [Creating a Java Compiler Plugin](http://www.baeldung.com/java-build-compiler-plugin) - [Quick Guide to Java Stack](http://www.baeldung.com/java-stack) - [Compiling Java *.class Files with javac](http://www.baeldung.com/javac) diff --git a/core-java/src/main/java/com/baeldung/urlconnection/PostJSONWithHttpURLConnection.java b/core-java/src/main/java/com/baeldung/urlconnection/PostJSONWithHttpURLConnection.java new file mode 100644 index 0000000000..38b4a0411d --- /dev/null +++ b/core-java/src/main/java/com/baeldung/urlconnection/PostJSONWithHttpURLConnection.java @@ -0,0 +1,46 @@ +package com.baeldung.urlconnection; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.net.HttpURLConnection; +import java.net.URL; + +public class PostJSONWithHttpURLConnection { + + public static void main (String []args) throws IOException{ + //Change the URL with any other publicly accessible POST resource, which accepts JSON request body + URL url = new URL ("https://reqres.in/api/users"); + + HttpURLConnection con = (HttpURLConnection)url.openConnection(); + con.setRequestMethod("POST"); + + con.setRequestProperty("Content-Type", "application/json; utf-8"); + con.setRequestProperty("Accept", "application/json"); + + con.setDoOutput(true); + + //JSON String need to be constructed for the specific resource. + //We may construct complex JSON using any third-party JSON libraries such as jackson or org.json + String jsonInputString = "{\"name\": \"Upendra\", \"job\": \"Programmer\"}"; + + try(OutputStream os = con.getOutputStream()){ + byte[] input = jsonInputString.getBytes("utf-8"); + os.write(input, 0, input.length); + } + + int code = con.getResponseCode(); + System.out.println(code); + + try(BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream(), "utf-8"))){ + StringBuilder response = new StringBuilder(); + String responseLine = null; + while ((responseLine = br.readLine()) != null) { + response.append(responseLine.trim()); + } + System.out.println(response.toString()); + } + } + +} diff --git a/core-kotlin-2/src/test/kotlin/stringcomparison/StringComparisonTest.kt b/core-kotlin-2/src/test/kotlin/stringcomparison/StringComparisonTest.kt new file mode 100644 index 0000000000..45a8dd7e04 --- /dev/null +++ b/core-kotlin-2/src/test/kotlin/stringcomparison/StringComparisonTest.kt @@ -0,0 +1,47 @@ +package stringcomparison + +import org.junit.Test +import kotlin.test.assertFalse +import kotlin.test.assertTrue + +class StringComparisonUnitTest { + + @Test + fun `compare using equals operator`() { + val first = "kotlin" + val second = "kotlin" + val firstCapitalized = "KOTLIN" + assertTrue { first == second } + assertFalse { first == firstCapitalized } + } + + @Test + fun `compare using referential equals operator`() { + val first = "kotlin" + val second = "kotlin" + val copyOfFirst = buildString { "kotlin" } + assertTrue { first === second } + assertFalse { first === copyOfFirst } + } + + @Test + fun `compare using equals method`() { + val first = "kotlin" + val second = "kotlin" + val firstCapitalized = "KOTLIN" + assertTrue { first.equals(second) } + assertFalse { first.equals(firstCapitalized) } + assertTrue { first.equals(firstCapitalized, true) } + } + + @Test + fun `compare using compare method`() { + val first = "kotlin" + val second = "kotlin" + val firstCapitalized = "KOTLIN" + assertTrue { first.compareTo(second) == 0 } + assertTrue { first.compareTo(firstCapitalized) == 32 } + assertTrue { firstCapitalized.compareTo(first) == -32 } + assertTrue { first.compareTo(firstCapitalized, true) == 0 } + } +} \ No newline at end of file diff --git a/geotools/pom.xml b/geotools/pom.xml index f2a9a77d2a..17beded326 100644 --- a/geotools/pom.xml +++ b/geotools/pom.xml @@ -33,24 +33,11 @@ - - maven2-repository.dev.java.net - Java.net repository - http://download.java.net/maven/2 - osgeo Open Source Geospatial Foundation Repository http://download.osgeo.org/webdav/geotools/ - - - true - - opengeo - OpenGeo Maven Repository - http://repo.opengeo.org - diff --git a/java-streams/src/main/java/com/baeldung/reduce/application/Application.java b/java-streams/src/main/java/com/baeldung/reduce/application/Application.java new file mode 100644 index 0000000000..b101c86780 --- /dev/null +++ b/java-streams/src/main/java/com/baeldung/reduce/application/Application.java @@ -0,0 +1,70 @@ +package com.baeldung.reduce.application; + +import com.baeldung.reduce.entities.User; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import org.openjdk.jmh.annotations.Benchmark; +import org.openjdk.jmh.annotations.BenchmarkMode; +import org.openjdk.jmh.annotations.Fork; +import org.openjdk.jmh.annotations.Mode; +import org.openjdk.jmh.annotations.Warmup; + +public class Application { + + public static void main(String[] args) throws Exception { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + int result1 = numbers.stream().reduce(0, (subtotal, element) -> subtotal + element); + System.out.println(result1); + + int result2 = numbers.stream().reduce(0, Integer::sum); + System.out.println(result2); + + List letters = Arrays.asList("a", "b", "c", "d", "e"); + String result3 = letters.stream().reduce("", (partialString, element) -> partialString + element); + System.out.println(result3); + + String result4 = letters.stream().reduce("", String::concat); + System.out.println(result4); + + String result5 = letters.stream().reduce("", (partialString, element) -> partialString.toUpperCase() + element.toUpperCase()); + System.out.println(result5); + + List users = Arrays.asList(new User("John", 30), new User("Julie", 35)); + int result6 = users.stream().reduce(0, (partialAgeResult, user) -> partialAgeResult + user.getAge(), Integer::sum); + System.out.println(result6); + + String result7 = letters.parallelStream().reduce("", String::concat); + System.out.println(result7); + + int result8 = users.parallelStream().reduce(0, (partialAgeResult, user) -> partialAgeResult + user.getAge(), Integer::sum); + System.out.println(result8); + + org.openjdk.jmh.Main.main(args); + + } + + @Benchmark + @Fork(value = 1, warmups = 2) + @Warmup(iterations = 2) + @BenchmarkMode(Mode.AverageTime) + public void executeReduceOnParallelizedStream() { + List userList = new ArrayList<>(); + for (int i = 0; i <= 1000000; i++) { + userList.add(new User("John" + i, i)); + } + userList.parallelStream().reduce(0, (partialAgeResult, user) -> partialAgeResult + user.getAge(), Integer::sum); + } + + @Benchmark + @Fork(value = 1, warmups = 2) + @Warmup(iterations = 2) + @BenchmarkMode(Mode.AverageTime) + public void executeReduceOnSequentialStream() { + List userList = new ArrayList<>(); + for (int i = 0; i <= 1000000; i++) { + userList.add(new User("John" + i, i)); + } + userList.stream().reduce(0, (partialAgeResult, user) -> partialAgeResult + user.getAge(), Integer::sum); + } +} diff --git a/java-streams/src/main/java/com/baeldung/reduce/entities/User.java b/java-streams/src/main/java/com/baeldung/reduce/entities/User.java new file mode 100644 index 0000000000..a17c6a02b6 --- /dev/null +++ b/java-streams/src/main/java/com/baeldung/reduce/entities/User.java @@ -0,0 +1,25 @@ +package com.baeldung.reduce.entities; + +public class User { + + private final String name; + private final int age; + + public User(String name, int age) { + this.name = name; + this.age = age; + } + + public String getName() { + return name; + } + + public int getAge() { + return age; + } + + @Override + public String toString() { + return "User{" + "name=" + name + ", age=" + age + '}'; + } +} diff --git a/java-streams/src/main/java/com/baeldung/reduce/utilities/NumberUtils.java b/java-streams/src/main/java/com/baeldung/reduce/utilities/NumberUtils.java new file mode 100644 index 0000000000..8b4af2cbe2 --- /dev/null +++ b/java-streams/src/main/java/com/baeldung/reduce/utilities/NumberUtils.java @@ -0,0 +1,52 @@ +package com.baeldung.reduce.utilities; + +import java.util.List; +import java.util.function.BiFunction; +import java.util.logging.Level; +import java.util.logging.Logger; + +public abstract class NumberUtils { + + private static final Logger LOGGER = Logger.getLogger(NumberUtils.class.getName()); + + public static int divideListElements(List values, Integer divider) { + return values.stream() + .reduce(0, (a, b) -> { + try { + return a / divider + b / divider; + } catch (ArithmeticException e) { + LOGGER.log(Level.INFO, "Arithmetic Exception: Division by Zero"); + } + return 0; + }); + } + + public static int divideListElementsWithExtractedTryCatchBlock(List values, int divider) { + return values.stream().reduce(0, (a, b) -> divide(a, divider) + divide(b, divider)); + } + + public static int divideListElementsWithApplyFunctionMethod(List values, int divider) { + BiFunction division = (a, b) -> a / b; + return values.stream().reduce(0, (a, b) -> applyFunction(division, a, divider) + applyFunction(division, b, divider)); + } + + private static int divide(int value, int factor) { + int result = 0; + try { + result = value / factor; + } catch (ArithmeticException e) { + LOGGER.log(Level.INFO, "Arithmetic Exception: Division by Zero"); + } + return result; + } + + private static int applyFunction(BiFunction function, int a, int b) { + try { + return function.apply(a, b); + } + catch(Exception e) { + LOGGER.log(Level.INFO, "Exception occurred!"); + } + return 0; + } +} diff --git a/java-streams/src/test/java/com/baeldung/reduce/tests/StreamReduceUnitTest.java b/java-streams/src/test/java/com/baeldung/reduce/tests/StreamReduceUnitTest.java new file mode 100644 index 0000000000..8e2ff7bf22 --- /dev/null +++ b/java-streams/src/test/java/com/baeldung/reduce/tests/StreamReduceUnitTest.java @@ -0,0 +1,79 @@ +package com.baeldung.reduce.tests; + +import com.baeldung.reduce.entities.User; +import com.baeldung.reduce.utilities.NumberUtils; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.Test; + +public class StreamReduceUnitTest { + + @Test + public void givenIntegerList_whenReduceWithSumAccumulatorLambda_thenCorrect() { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + int result = numbers.stream().reduce(0, (a, b) -> a + b); + assertThat(result).isEqualTo(21); + } + + @Test + public void givenIntegerList_whenReduceWithSumAccumulatorMethodReference_thenCorrect() { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + int result = numbers.stream().reduce(0, Integer::sum); + assertThat(result).isEqualTo(21); + } + + @Test + public void givenStringList_whenReduceWithConcatenatorAccumulatorLambda_thenCorrect() { + List letters = Arrays.asList("a", "b", "c", "d", "e"); + String result = letters.stream().reduce("", (a, b) -> a + b); + assertThat(result).isEqualTo("abcde"); + } + + @Test + public void givenStringList_whenReduceWithConcatenatorAccumulatorMethodReference_thenCorrect() { + List letters = Arrays.asList("a", "b", "c", "d", "e"); + String result = letters.stream().reduce("", String::concat); + assertThat(result).isEqualTo("abcde"); + } + + @Test + public void givenStringList_whenReduceWithUppercaseConcatenatorAccumulator_thenCorrect() { + List letters = Arrays.asList("a", "b", "c", "d", "e"); + String result = letters.stream().reduce("", (a, b) -> a.toUpperCase() + b.toUpperCase()); + assertThat(result).isEqualTo("ABCDE"); + } + + @Test + public void givenUserList_whenReduceWithAgeAccumulatorAndSumCombiner_thenCorrect() { + List users = Arrays.asList(new User("John", 30), new User("Julie", 35)); + int result = users.stream().reduce(0, (partialAgeResult, user) -> partialAgeResult + user.getAge(), Integer::sum); + assertThat(result).isEqualTo(65); + } + + @Test + public void givenStringList_whenReduceWithParallelStream_thenCorrect() { + List letters = Arrays.asList("a", "b", "c", "d", "e"); + String result = letters.parallelStream().reduce("", String::concat); + assertThat(result).isEqualTo("abcde"); + } + + @Test + public void givenNumberUtilsClass_whenCalledDivideListElements_thenCorrect() { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + assertThat(NumberUtils.divideListElements(numbers, 1)).isEqualTo(21); + } + + @Test + public void givenNumberUtilsClass_whenCalledDivideListElementsWithExtractedTryCatchBlock_thenCorrect() { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + assertThat(NumberUtils.divideListElementsWithExtractedTryCatchBlock(numbers, 1)).isEqualTo(21); + } + + @Test + public void givenStream_whneCalleddivideListElementsWithApplyFunctionMethod_thenCorrect() { + List numbers = Arrays.asList(1, 2, 3, 4, 5, 6); + assertThat(NumberUtils.divideListElementsWithApplyFunctionMethod(numbers, 1)).isEqualTo(21); + } +} diff --git a/jhipster/jhipster-uaa/pom.xml b/jhipster/jhipster-uaa/pom.xml index 88df59b735..a59b19d1fd 100644 --- a/jhipster/jhipster-uaa/pom.xml +++ b/jhipster/jhipster-uaa/pom.xml @@ -2,9 +2,8 @@ 4.0.0 - com.baeldung.jhipster - jhipster-microservice-uaa - JHipster Microservice with UAA + jhipster-uaa + jhipster-uaa pom diff --git a/lombok-custom/pom.xml b/lombok-custom/pom.xml index f016405fd6..cfbe629945 100644 --- a/lombok-custom/pom.xml +++ b/lombok-custom/pom.xml @@ -5,6 +5,7 @@ 4.0.0 lombok-custom + lombok-custom 0.1-SNAPSHOT diff --git a/maven/custom-rule/pom.xml b/maven/custom-rule/pom.xml index f76e0db11e..25a3489fb9 100644 --- a/maven/custom-rule/pom.xml +++ b/maven/custom-rule/pom.xml @@ -9,6 +9,7 @@ 4.0.0 custom-rule + custom-rule 3.0.0-M2 diff --git a/maven/maven-enforcer/pom.xml b/maven/maven-enforcer/pom.xml index d54471e66c..9826beb0d9 100644 --- a/maven/maven-enforcer/pom.xml +++ b/maven/maven-enforcer/pom.xml @@ -9,6 +9,7 @@ 4.0.0 maven-enforcer + maven-enforcer diff --git a/osgi/osgi-intro-sample-activator/pom.xml b/osgi/osgi-intro-sample-activator/pom.xml index 95ac1fc0fb..2bc1c20eed 100644 --- a/osgi/osgi-intro-sample-activator/pom.xml +++ b/osgi/osgi-intro-sample-activator/pom.xml @@ -3,6 +3,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 osgi-intro-sample-activator + osgi-intro-sample-activator bundle diff --git a/osgi/osgi-intro-sample-client/pom.xml b/osgi/osgi-intro-sample-client/pom.xml index 7f5faedb30..a630625ed2 100644 --- a/osgi/osgi-intro-sample-client/pom.xml +++ b/osgi/osgi-intro-sample-client/pom.xml @@ -5,6 +5,7 @@ 4.0.0 osgi-intro-sample-client + osgi-intro-sample-client bundle diff --git a/osgi/osgi-intro-sample-service/pom.xml b/osgi/osgi-intro-sample-service/pom.xml index 8f81645ad4..4f0b108837 100644 --- a/osgi/osgi-intro-sample-service/pom.xml +++ b/osgi/osgi-intro-sample-service/pom.xml @@ -3,6 +3,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 osgi-intro-sample-service + osgi-intro-sample-service bundle diff --git a/parent-boot-1/pom.xml b/parent-boot-1/pom.xml index 53f91f975d..1054038623 100644 --- a/parent-boot-1/pom.xml +++ b/parent-boot-1/pom.xml @@ -55,7 +55,7 @@ 3.1.0 - 1.5.16.RELEASE + 1.5.19.RELEASE diff --git a/parent-boot-2/pom.xml b/parent-boot-2/pom.xml index 280d226e95..4b81e27333 100644 --- a/parent-boot-2/pom.xml +++ b/parent-boot-2/pom.xml @@ -77,9 +77,7 @@ 3.1.0 - 1.0.11.RELEASE - 2.1.1.RELEASE + 1.0.21.RELEASE + 2.1.3.RELEASE - - diff --git a/patterns/design-patterns/README.md b/patterns/design-patterns/README.md index 8046d2034b..a4513b7d95 100644 --- a/patterns/design-patterns/README.md +++ b/patterns/design-patterns/README.md @@ -18,3 +18,4 @@ - [Chain of Responsibility Design Pattern in Java](http://www.baeldung.com/chain-of-responsibility-pattern) - [The Command Pattern in Java](http://www.baeldung.com/java-command-pattern) - [Java Constructors vs Static Factory Methods](https://www.baeldung.com/java-constructors-vs-static-factory-methods) +- [The Adapter Pattern in Java](https://www.baeldung.com/java-adapter-pattern) diff --git a/patterns/solid/pom.xml b/patterns/solid/pom.xml index 2837504197..146a9903cf 100644 --- a/patterns/solid/pom.xml +++ b/patterns/solid/pom.xml @@ -5,6 +5,7 @@ 4.0.0 com.baeldung solid + solid 1.0-SNAPSHOT diff --git a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/CustomItemRepository.java b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/CustomItemRepository.java index ba077ccf1f..4299f9e3bb 100644 --- a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/CustomItemRepository.java +++ b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/CustomItemRepository.java @@ -1,5 +1,7 @@ package com.baeldung.dao.repositories; +import java.util.List; + import org.springframework.stereotype.Repository; import com.baeldung.domain.Item; @@ -12,4 +14,8 @@ public interface CustomItemRepository { Item findItemById(Long id); void findThenDelete(Long id); + + List findItemsByColorAndGrade(); + + List findItemByColorOrGrade(); } diff --git a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryImpl.java b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryImpl.java index 53def88af0..9791cb0aa7 100644 --- a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryImpl.java +++ b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryImpl.java @@ -1,12 +1,18 @@ package com.baeldung.dao.repositories.impl; +import java.util.List; + import javax.persistence.EntityManager; +import javax.persistence.criteria.CriteriaBuilder; +import javax.persistence.criteria.CriteriaQuery; +import javax.persistence.criteria.Predicate; +import javax.persistence.criteria.Root; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; -import com.baeldung.domain.Item; import com.baeldung.dao.repositories.CustomItemRepository; +import com.baeldung.domain.Item; @Repository public class CustomItemRepositoryImpl implements CustomItemRepository { @@ -29,4 +35,54 @@ public class CustomItemRepositoryImpl implements CustomItemRepository { final Item item = entityManager.find(Item.class, id); entityManager.remove(item); } + + @Override + public List findItemsByColorAndGrade() { + + CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder(); + CriteriaQuery criteriaQuery = criteriaBuilder.createQuery(Item.class); + Root itemRoot = criteriaQuery.from(Item.class); + + Predicate predicateForBlueColor = criteriaBuilder.equal(itemRoot.get("color"), "blue"); + Predicate predicateForRedColor = criteriaBuilder.equal(itemRoot.get("color"), "red"); + Predicate predicateForColor = criteriaBuilder.or(predicateForBlueColor, predicateForRedColor); + + Predicate predicateForGradeA = criteriaBuilder.equal(itemRoot.get("grade"), "A"); + Predicate predicateForGradeB = criteriaBuilder.equal(itemRoot.get("grade"), "B"); + Predicate predicateForGrade = criteriaBuilder.or(predicateForGradeA, predicateForGradeB); + + // final search filter + Predicate finalPredicate = criteriaBuilder.and(predicateForColor, predicateForGrade); + + criteriaQuery.where(finalPredicate); + + List items = entityManager.createQuery(criteriaQuery) + .getResultList(); + return items; + } + + @Override + public List findItemByColorOrGrade() { + + CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder(); + CriteriaQuery criteriaQuery = criteriaBuilder.createQuery(Item.class); + Root itemRoot = criteriaQuery.from(Item.class); + + Predicate predicateForBlueColor = criteriaBuilder.equal(itemRoot.get("color"), "red"); + Predicate predicateForGradeA = criteriaBuilder.equal(itemRoot.get("grade"), "D"); + Predicate predicateForBlueColorAndGradeA = criteriaBuilder.and(predicateForBlueColor, predicateForGradeA); + + Predicate predicateForRedColor = criteriaBuilder.equal(itemRoot.get("color"), "blue"); + Predicate predicateForGradeB = criteriaBuilder.equal(itemRoot.get("grade"), "B"); + Predicate predicateForRedColorAndGradeB = criteriaBuilder.and(predicateForRedColor, predicateForGradeB); + + // final search filter + Predicate finalPredicate = criteriaBuilder.or(predicateForBlueColorAndGradeA, predicateForRedColorAndGradeB); + + criteriaQuery.where(finalPredicate); + + List items = entityManager.createQuery(criteriaQuery) + .getResultList(); + return items; + } } diff --git a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryIntegrationTest.java b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryIntegrationTest.java new file mode 100644 index 0000000000..c5fb7fa25f --- /dev/null +++ b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/impl/CustomItemRepositoryIntegrationTest.java @@ -0,0 +1,94 @@ +package com.baeldung.dao.repositories.impl; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; + +import java.util.List; + +import javax.persistence.EntityManager; + +import org.junit.Before; +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 org.springframework.util.CollectionUtils; + +import com.baeldung.config.PersistenceConfiguration; +import com.baeldung.config.PersistenceProductConfiguration; +import com.baeldung.config.PersistenceUserConfiguration; +import com.baeldung.dao.repositories.CustomItemRepository; +import com.baeldung.domain.Item; + +@RunWith(SpringRunner.class) +@DataJpaTest(excludeAutoConfiguration = { PersistenceConfiguration.class, PersistenceUserConfiguration.class, PersistenceProductConfiguration.class }) +public class CustomItemRepositoryIntegrationTest { + + @Autowired + CustomItemRepository customItemRepositoryImpl; + + @Autowired + EntityManager entityManager; + + @Before + public void setUp() { + + Item firstItem = new Item(); + firstItem.setColor("blue"); + firstItem.setGrade("C"); + firstItem.setId(10l); + + entityManager.persist(firstItem); + + Item secondItem = new Item(); + secondItem.setColor("red"); + secondItem.setGrade("C"); + secondItem.setId(11l); + + entityManager.persist(secondItem); + + Item thirdItem = new Item(); + thirdItem.setColor("blue"); + thirdItem.setGrade("A"); + thirdItem.setId(12l); + + entityManager.persist(thirdItem); + + Item fourthItem = new Item(); + fourthItem.setColor("red"); + fourthItem.setGrade("D"); + fourthItem.setId(13l); + + entityManager.persist(fourthItem); + } + + @Test + public void givenItems_whenFindItemsByColorAndGrade_thenReturnItems() { + + List items = customItemRepositoryImpl.findItemsByColorAndGrade(); + + assertFalse("No items found", CollectionUtils.isEmpty(items)); + assertEquals("There should be only one item", 1, items.size()); + + Item item = items.get(0); + + assertEquals("this item do not have blue color", "blue", item.getColor()); + assertEquals("this item does not belong to A grade", "A", item.getGrade()); + } + + @Test + public void givenItems_whenFindItemByColorOrGrade_thenReturnItems() { + + List items = customItemRepositoryImpl.findItemByColorOrGrade(); + + assertFalse("No items found", CollectionUtils.isEmpty(items)); + assertEquals("There should be only one item", 1, items.size()); + + Item item = items.get(0); + + assertEquals("this item do not have red color", "red", item.getColor()); + assertEquals("this item does not belong to D grade", "D", item.getGrade()); + } + +} diff --git a/persistence-modules/spring-jpa/README.md b/persistence-modules/spring-jpa/README.md index 23c03d3bef..2f2a27e4ac 100644 --- a/persistence-modules/spring-jpa/README.md +++ b/persistence-modules/spring-jpa/README.md @@ -15,7 +15,6 @@ - [Self-Contained Testing Using an In-Memory Database](http://www.baeldung.com/spring-jpa-test-in-memory-database) - [A Guide to Spring AbstractRoutingDatasource](http://www.baeldung.com/spring-abstract-routing-data-source) - [A Guide to Hibernate with Spring 4](http://www.baeldung.com/the-persistence-layer-with-spring-and-jpa) -- [Testing REST with multiple MIME types](http://www.baeldung.com/testing-rest-api-with-multiple-media-types) - [Obtaining Auto-generated Keys in Spring JDBC](http://www.baeldung.com/spring-jdbc-autogenerated-keys) - [Transactions with Spring 4 and JPA](http://www.baeldung.com/transaction-configuration-with-jpa-and-spring) - [Use Criteria Queries in a Spring Data Application](https://www.baeldung.com/spring-data-criteria-queries) diff --git a/pom.xml b/pom.xml index ac302534c0..0a401299ba 100644 --- a/pom.xml +++ b/pom.xml @@ -412,7 +412,7 @@ feign flyway-cdi-extension - + geotools google-cloud google-web-toolkit @@ -542,7 +542,7 @@ persistence-modules/spring-data-couchbase-2 persistence-modules/spring-data-dynamodb persistence-modules/spring-data-eclipselink - + persistence-modules/spring-data-elasticsearch persistence-modules/spring-data-gemfire persistence-modules/spring-data-jpa persistence-modules/spring-data-keyvalue @@ -1130,7 +1130,7 @@ feign flyway-cdi-extension - + geotools google-cloud google-web-toolkit @@ -1260,7 +1260,7 @@ persistence-modules/spring-data-couchbase-2 persistence-modules/spring-data-dynamodb persistence-modules/spring-data-eclipselink - + persistence-modules/spring-data-elasticsearch persistence-modules/spring-data-gemfire persistence-modules/spring-data-jpa persistence-modules/spring-data-keyvalue diff --git a/restx/pom.xml b/restx/pom.xml index 16d785956a..10c843a208 100644 --- a/restx/pom.xml +++ b/restx/pom.xml @@ -5,7 +5,7 @@ 4.0.0 restx 0.1-SNAPSHOT - restx-demo + restx war @@ -151,6 +151,6 @@ 1.8 1.8 0.35-rc4 - 1.2.3 + 1.2.3 diff --git a/rxjava-2/pom.xml b/rxjava-2/pom.xml index 2519516f45..47d16ec8dd 100644 --- a/rxjava-2/pom.xml +++ b/rxjava-2/pom.xml @@ -4,6 +4,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 rxjava-2 + rxjava-2 1.0-SNAPSHOT diff --git a/spring-boot-angular/pom.xml b/spring-boot-angular/pom.xml index f2ed6d7718..6ea98eb3d0 100644 --- a/spring-boot-angular/pom.xml +++ b/spring-boot-angular/pom.xml @@ -2,7 +2,8 @@ 4.0.0 com.baeldung.springbootangular - springbootangular + spring-boot-angular + spring-boot-angular 1.0 jar diff --git a/spring-boot-bootstrap/pom.xml b/spring-boot-bootstrap/pom.xml index f13801f532..70ebb225c8 100644 --- a/spring-boot-bootstrap/pom.xml +++ b/spring-boot-bootstrap/pom.xml @@ -84,7 +84,7 @@ openshift 0.3.0.RELEASE - Finchley.SR2 + Greenwich.RELEASE 3.5.37 @@ -166,7 +166,7 @@ org.springframework.cloud spring-cloud-dependencies - Finchley.SR1 + Greenwich.RELEASE pom import @@ -214,7 +214,7 @@ org.springframework.cloud spring-cloud-dependencies - Finchley.SR1 + Greenwich.RELEASE pom import diff --git a/spring-boot-bootstrap/src/main/java/com/baeldung/Application.java b/spring-boot-bootstrap/src/main/java/com/baeldung/Application.java index 567e9b2678..d5a597e48b 100644 --- a/spring-boot-bootstrap/src/main/java/com/baeldung/Application.java +++ b/spring-boot-bootstrap/src/main/java/com/baeldung/Application.java @@ -4,12 +4,10 @@ import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.domain.EntityScan; import org.springframework.boot.web.servlet.ServletComponentScan; -import org.springframework.context.annotation.ComponentScan; import org.springframework.data.jpa.repository.config.EnableJpaRepositories; @ServletComponentScan -@SpringBootApplication -@ComponentScan("com.baeldung") +@SpringBootApplication(scanBasePackages = "com.baeldung") @EnableJpaRepositories("com.baeldung.persistence.repo") @EntityScan("com.baeldung.persistence.model") public class Application { diff --git a/spring-boot-bootstrap/src/main/resources/templates/error.html b/spring-boot-bootstrap/src/main/resources/templates/error.html index f2b51a1938..ca3a740b71 100644 --- a/spring-boot-bootstrap/src/main/resources/templates/error.html +++ b/spring-boot-bootstrap/src/main/resources/templates/error.html @@ -1,19 +1,19 @@ - + Error Occurred
-

Error Occurred!

-
- \ No newline at end of file + diff --git a/spring-boot-bootstrap/src/main/resources/templates/home.html b/spring-boot-bootstrap/src/main/resources/templates/home.html index 5707cfb82a..0428ca1127 100644 --- a/spring-boot-bootstrap/src/main/resources/templates/home.html +++ b/spring-boot-bootstrap/src/main/resources/templates/home.html @@ -1,7 +1,7 @@ - + Home Page

Hello !

Welcome to Our App

- \ No newline at end of file + diff --git a/spring-boot-rest/README.md b/spring-boot-rest/README.md index a0adc5a51f..8fbc9527b8 100644 --- a/spring-boot-rest/README.md +++ b/spring-boot-rest/README.md @@ -9,3 +9,4 @@ Module for the articles that are part of the Spring REST E-book: 7. [Versioning a REST API](http://www.baeldung.com/rest-versioning) 8. [Http Message Converters with the Spring Framework](http://www.baeldung.com/spring-httpmessageconverter-rest) 9. [ETags for REST with Spring](http://www.baeldung.com/etags-for-rest-with-spring) +10. [Testing REST with multiple MIME types](http://www.baeldung.com/testing-rest-api-with-multiple-media-types) diff --git a/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java b/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java index 740ee07839..1a3bae7c87 100644 --- a/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java +++ b/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java @@ -27,8 +27,7 @@ public class TestMarshallerFactory implements FactoryBean { case "json": return new JacksonMarshaller(); case "xml": - // If we need to implement xml marshaller we can include spring-rest-full XStreamMarshaller - throw new IllegalStateException(); + return new XStreamMarshaller(); default: throw new IllegalStateException(); } diff --git a/spring-rest-full/src/test/java/org/baeldung/test/XStreamMarshaller.java b/spring-boot-rest/src/test/java/com/baeldung/test/XStreamMarshaller.java similarity index 94% rename from spring-rest-full/src/test/java/org/baeldung/test/XStreamMarshaller.java rename to spring-boot-rest/src/test/java/com/baeldung/test/XStreamMarshaller.java index d7cf084e34..957b35218e 100644 --- a/spring-rest-full/src/test/java/org/baeldung/test/XStreamMarshaller.java +++ b/spring-boot-rest/src/test/java/com/baeldung/test/XStreamMarshaller.java @@ -1,8 +1,8 @@ -package org.baeldung.test; +package com.baeldung.test; import java.util.List; -import org.baeldung.persistence.model.Foo; +import com.baeldung.persistence.model.Foo; import org.springframework.http.MediaType; import com.google.common.base.Preconditions; diff --git a/spring-cloud-data-flow/etl/customer-mongodb-sink/pom.xml b/spring-cloud-data-flow/etl/customer-mongodb-sink/pom.xml index c8b609fd70..456caf480c 100644 --- a/spring-cloud-data-flow/etl/customer-mongodb-sink/pom.xml +++ b/spring-cloud-data-flow/etl/customer-mongodb-sink/pom.xml @@ -60,22 +60,11 @@ - - - spring-milestones - Spring Milestones - http://repo.spring.io/milestone - - false - - - - UTF-8 UTF-8 1.8 - Greenwich.M3 + Greenwich.RELEASE
diff --git a/spring-cloud-data-flow/etl/customer-transform/pom.xml b/spring-cloud-data-flow/etl/customer-transform/pom.xml index 5b2eb05fc8..b7376f7bd4 100644 --- a/spring-cloud-data-flow/etl/customer-transform/pom.xml +++ b/spring-cloud-data-flow/etl/customer-transform/pom.xml @@ -52,22 +52,11 @@ - - - spring-milestones - Spring Milestones - http://repo.spring.io/milestone - - false - - - - UTF-8 UTF-8 1.8 - Greenwich.M3 + Greenwich.RELEASE diff --git a/spring-cloud/spring-cloud-kubernetes/liveness-example/pom.xml b/spring-cloud/spring-cloud-kubernetes/liveness-example/pom.xml index b87f807391..012a81bd8d 100644 --- a/spring-cloud/spring-cloud-kubernetes/liveness-example/pom.xml +++ b/spring-cloud/spring-cloud-kubernetes/liveness-example/pom.xml @@ -4,6 +4,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 liveness-example + liveness-example 1.0-SNAPSHOT diff --git a/spring-cloud/spring-cloud-kubernetes/readiness-example/pom.xml b/spring-cloud/spring-cloud-kubernetes/readiness-example/pom.xml index 42fa10934b..2b2e57a19c 100644 --- a/spring-cloud/spring-cloud-kubernetes/readiness-example/pom.xml +++ b/spring-cloud/spring-cloud-kubernetes/readiness-example/pom.xml @@ -4,6 +4,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 readiness-example + readiness-example 1.0-SNAPSHOT diff --git a/spring-cloud/spring-cloud-openfeign/pom.xml b/spring-cloud/spring-cloud-openfeign/pom.xml new file mode 100644 index 0000000000..002a333749 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/pom.xml @@ -0,0 +1,61 @@ + + + 4.0.0 + + com.baeldung.cloud + openfeign + 0.0.1-SNAPSHOT + openfeign + OpenFeign project for Spring Boot + + + + parent-boot-2 + com.baeldung + 0.0.1-SNAPSHOT + ../../parent-boot-2 + + + + 2.0.1.RELEASE + Finchley.SR2 + + + + + + org.springframework.cloud + spring-cloud-starter-openfeign + + + + io.github.openfeign + feign-okhttp + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + ${spring-cloud.version} + pom + import + + + + + diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/ExampleApplication.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/ExampleApplication.java new file mode 100644 index 0000000000..c7f07f6667 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/ExampleApplication.java @@ -0,0 +1,16 @@ +package com.baeldung.cloud.openfeign; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.openfeign.EnableFeignClients; + +@SpringBootApplication +@EnableFeignClients +public class ExampleApplication { + + public static void main(String[] args) { + SpringApplication.run(ExampleApplication.class, args); + } + +} + diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/client/JSONPlaceHolderClient.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/client/JSONPlaceHolderClient.java new file mode 100644 index 0000000000..bdbe6efeeb --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/client/JSONPlaceHolderClient.java @@ -0,0 +1,25 @@ +package com.baeldung.cloud.openfeign.client; + +import com.baeldung.cloud.openfeign.config.ClientConfiguration; +import com.baeldung.cloud.openfeign.hystrix.JSONPlaceHolderFallback; +import com.baeldung.cloud.openfeign.model.Post; +import org.springframework.cloud.openfeign.FeignClient; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; + +import java.util.List; + +@FeignClient(value = "jplaceholder", + url = "https://jsonplaceholder.typicode.com/", + configuration = ClientConfiguration.class, + fallback = JSONPlaceHolderFallback.class) +public interface JSONPlaceHolderClient { + + @RequestMapping(method = RequestMethod.GET, value = "/posts") + List getPosts(); + + + @RequestMapping(method = RequestMethod.GET, value = "/posts/{postId}", produces = "application/json") + Post getPostById(@PathVariable("postId") Long postId); +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/ClientConfiguration.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/ClientConfiguration.java new file mode 100644 index 0000000000..0b16134e92 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/ClientConfiguration.java @@ -0,0 +1,37 @@ +package com.baeldung.cloud.openfeign.config; + +import feign.Logger; +import feign.RequestInterceptor; +import feign.codec.ErrorDecoder; +import feign.okhttp.OkHttpClient; +import org.apache.http.entity.ContentType; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +public class ClientConfiguration { + + @Bean + public Logger.Level feignLoggerLevel() { + return Logger.Level.FULL; + } + + @Bean + public ErrorDecoder errorDecoder() { + return new ErrorDecoder.Default(); + } + + @Bean + public OkHttpClient client() { + return new OkHttpClient(); + } + + @Bean + public RequestInterceptor requestInterceptor() { + return requestTemplate -> { + requestTemplate.header("user", "ajeje"); + requestTemplate.header("password", "brazof"); + requestTemplate.header("Accept", ContentType.APPLICATION_JSON.getMimeType()); + }; + } +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/CustomErrorDecoder.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/CustomErrorDecoder.java new file mode 100644 index 0000000000..4d32cf083f --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/config/CustomErrorDecoder.java @@ -0,0 +1,21 @@ +package com.baeldung.cloud.openfeign.config; + +import com.baeldung.cloud.openfeign.exception.BadRequestException; +import com.baeldung.cloud.openfeign.exception.NotFoundException; +import feign.Response; +import feign.codec.ErrorDecoder; + +public class CustomErrorDecoder implements ErrorDecoder { + @Override + public Exception decode(String methodKey, Response response) { + + switch (response.status()){ + case 400: + return new BadRequestException(); + case 404: + return new NotFoundException(); + default: + return new Exception("Generic error"); + } + } +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/BadRequestException.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/BadRequestException.java new file mode 100644 index 0000000000..50200957ad --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/BadRequestException.java @@ -0,0 +1,21 @@ +package com.baeldung.cloud.openfeign.exception; + +public class BadRequestException extends Exception { + + public BadRequestException() { + } + + public BadRequestException(String message) { + super(message); + } + + public BadRequestException(Throwable cause) { + super(cause); + } + + @Override + public String toString() { + return "BadRequestException: "+getMessage(); + } + +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/NotFoundException.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/NotFoundException.java new file mode 100644 index 0000000000..28d0e95e9a --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/exception/NotFoundException.java @@ -0,0 +1,21 @@ +package com.baeldung.cloud.openfeign.exception; + +public class NotFoundException extends Exception { + + public NotFoundException() { + } + + public NotFoundException(String message) { + super(message); + } + + public NotFoundException(Throwable cause) { + super(cause); + } + + @Override + public String toString() { + return "NotFoundException: "+getMessage(); + } + +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/hystrix/JSONPlaceHolderFallback.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/hystrix/JSONPlaceHolderFallback.java new file mode 100644 index 0000000000..1aa3112320 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/hystrix/JSONPlaceHolderFallback.java @@ -0,0 +1,22 @@ +package com.baeldung.cloud.openfeign.hystrix; + +import com.baeldung.cloud.openfeign.client.JSONPlaceHolderClient; +import com.baeldung.cloud.openfeign.model.Post; +import org.springframework.stereotype.Component; + +import java.util.Collections; +import java.util.List; + +@Component +public class JSONPlaceHolderFallback implements JSONPlaceHolderClient { + + @Override + public List getPosts() { + return Collections.emptyList(); + } + + @Override + public Post getPostById(Long postId) { + return null; + } +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/model/Post.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/model/Post.java new file mode 100644 index 0000000000..cab9629653 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/model/Post.java @@ -0,0 +1,41 @@ +package com.baeldung.cloud.openfeign.model; + +public class Post { + + private String userId; + private Long id; + private String title; + private String body; + + public String getUserId() { + return userId; + } + + public void setUserId(String userId) { + this.userId = userId; + } + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } + + public String getBody() { + return body; + } + + public void setBody(String body) { + this.body = body; + } +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/JSONPlaceHolderService.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/JSONPlaceHolderService.java new file mode 100644 index 0000000000..16e9b1dbde --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/JSONPlaceHolderService.java @@ -0,0 +1,12 @@ +package com.baeldung.cloud.openfeign.service; + +import com.baeldung.cloud.openfeign.model.Post; + +import java.util.List; + +public interface JSONPlaceHolderService { + + List getPosts(); + + Post getPostById(Long id); +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/impl/JSONPlaceHolderServiceImpl.java b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/impl/JSONPlaceHolderServiceImpl.java new file mode 100644 index 0000000000..30348db3c2 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/service/impl/JSONPlaceHolderServiceImpl.java @@ -0,0 +1,26 @@ +package com.baeldung.cloud.openfeign.service.impl; + +import com.baeldung.cloud.openfeign.client.JSONPlaceHolderClient; +import com.baeldung.cloud.openfeign.model.Post; +import com.baeldung.cloud.openfeign.service.JSONPlaceHolderService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +import java.util.List; + +@Service +public class JSONPlaceHolderServiceImpl implements JSONPlaceHolderService { + + @Autowired + private JSONPlaceHolderClient jsonPlaceHolderClient; + + @Override + public List getPosts() { + return jsonPlaceHolderClient.getPosts(); + } + + @Override + public Post getPostById(Long id) { + return jsonPlaceHolderClient.getPostById(id); + } +} diff --git a/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties b/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties new file mode 100644 index 0000000000..41bbbde2c3 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/main/resources/application.properties @@ -0,0 +1,3 @@ +spring.application.name= openfeign +logging.level.com.baeldung.cloud.openfeign.client: DEBUG +feign.hystrix.enabled=true diff --git a/spring-cloud/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/OpenfeignUnitTest.java b/spring-cloud/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/OpenfeignUnitTest.java new file mode 100644 index 0000000000..72d2baa5d7 --- /dev/null +++ b/spring-cloud/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/OpenfeignUnitTest.java @@ -0,0 +1,43 @@ +package com.baeldung.cloud.openfeign; + +import com.baeldung.cloud.openfeign.model.Post; +import com.baeldung.cloud.openfeign.service.JSONPlaceHolderService; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +import java.util.List; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotNull; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class OpenfeignUnitTest { + + @Autowired + private JSONPlaceHolderService jsonPlaceHolderService; + + @Test + public void whenSpringContextIsBootstrapped_thenNoExceptions() { + } + + @Test + public void whenGetPosts_thenListPostSizeGreaterThanZero() { + + List posts = jsonPlaceHolderService.getPosts(); + + assertFalse(posts.isEmpty()); + } + + @Test + public void whenGetPostWithId_thenPostExist() { + + Post post = jsonPlaceHolderService.getPostById(1L); + + assertNotNull(post); + } + +} diff --git a/spring-cloud/spring-cloud-vault/pom.xml b/spring-cloud/spring-cloud-vault/pom.xml index abfb0d06f3..3466f657be 100644 --- a/spring-cloud/spring-cloud-vault/pom.xml +++ b/spring-cloud/spring-cloud-vault/pom.xml @@ -65,22 +65,11 @@ - - - spring-milestones - Spring Milestones - http://repo.spring.io/milestone - - false - - - - UTF-8 UTF-8 1.8 - Greenwich.M3 + Greenwich.RELEASE diff --git a/spring-mvc-xml/src/main/java/com/baeldung/spring/controller/ConstraintViolationExceptionHandler.java b/spring-mvc-xml/src/main/java/com/baeldung/spring/controller/ConstraintViolationExceptionHandler.java new file mode 100644 index 0000000000..645b36c2a5 --- /dev/null +++ b/spring-mvc-xml/src/main/java/com/baeldung/spring/controller/ConstraintViolationExceptionHandler.java @@ -0,0 +1,21 @@ +package com.baeldung.spring.controller; + +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.context.request.WebRequest; +import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; + +import javax.validation.ConstraintViolationException; + +@ControllerAdvice +public class ConstraintViolationExceptionHandler extends ResponseEntityExceptionHandler { + + @ExceptionHandler(value = {ConstraintViolationException.class}) + protected ResponseEntity handleConstraintViolation(ConstraintViolationException e, WebRequest request) { + return handleExceptionInternal(e, e.getMessage(), new HttpHeaders(), HttpStatus.BAD_REQUEST, request); + } +} + diff --git a/spring-remoting/remoting-hessian-burlap/remoting-hessian-burlap-client/pom.xml b/spring-remoting/remoting-hessian-burlap/remoting-hessian-burlap-client/pom.xml index 104712c3d7..ec237ca815 100644 --- a/spring-remoting/remoting-hessian-burlap/remoting-hessian-burlap-client/pom.xml +++ b/spring-remoting/remoting-hessian-burlap/remoting-hessian-burlap-client/pom.xml @@ -3,8 +3,8 @@ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 - spring-remoting-hessian-burlap-client - spring-remoting-hessian-burlap-client + remoting-hessian-burlap-client + remoting-hessian-burlap-client remoting-hessian-burlap diff --git a/spring-rest-full/pom.xml b/spring-rest-full/pom.xml index ddc7e042b5..ee6e5dbe3e 100644 --- a/spring-rest-full/pom.xml +++ b/spring-rest-full/pom.xml @@ -158,11 +158,6 @@ com.fasterxml.jackson.core jackson-databind - - com.thoughtworks.xstream - xstream - ${xstream.version} - diff --git a/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java b/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java deleted file mode 100644 index c0639acef4..0000000000 --- a/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java +++ /dev/null @@ -1,25 +0,0 @@ -package org.baeldung.web.error; - -import org.baeldung.web.exception.MyResourceNotFoundException; -import org.springframework.http.HttpHeaders; -import org.springframework.http.HttpStatus; -import org.springframework.http.ResponseEntity; -import org.springframework.web.bind.annotation.ControllerAdvice; -import org.springframework.web.bind.annotation.ExceptionHandler; -import org.springframework.web.context.request.WebRequest; -import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; - -@ControllerAdvice -public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionHandler { - - public RestResponseEntityExceptionHandler() { - super(); - } - - @ExceptionHandler(value = { MyResourceNotFoundException.class }) - protected ResponseEntity handleNotFound(final RuntimeException ex, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.NOT_FOUND, request); - } - -} diff --git a/spring-rest-full/src/main/java/org/baeldung/web/util/LinkUtil.java b/spring-rest-full/src/main/java/org/baeldung/web/util/LinkUtil.java deleted file mode 100644 index b2137aeeff..0000000000 --- a/spring-rest-full/src/main/java/org/baeldung/web/util/LinkUtil.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.baeldung.web.util; - -import javax.servlet.http.HttpServletResponse; - -/** - * Provides some constants and utility methods to build a Link Header to be stored in the {@link HttpServletResponse} object - */ -public final class LinkUtil { - - public static final String REL_COLLECTION = "collection"; - public static final String REL_NEXT = "next"; - public static final String REL_PREV = "prev"; - public static final String REL_FIRST = "first"; - public static final String REL_LAST = "last"; - - private LinkUtil() { - throw new AssertionError(); - } - - // - - /** - * Creates a Link Header to be stored in the {@link HttpServletResponse} to provide Discoverability features to the user - * - * @param uri - * the base uri - * @param rel - * the relative path - * - * @return the complete url - */ - public static String createLinkHeader(final String uri, final String rel) { - return "<" + uri + ">; rel=\"" + rel + "\""; - } - -} diff --git a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractLiveTest.java b/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractLiveTest.java deleted file mode 100644 index 5aa0f5a768..0000000000 --- a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractLiveTest.java +++ /dev/null @@ -1,64 +0,0 @@ -package org.baeldung.common.web; - -import static org.baeldung.Consts.APPLICATION_PORT; -import io.restassured.RestAssured; -import io.restassured.response.Response; - -import java.io.Serializable; - -import org.baeldung.test.IMarshaller; -import org.springframework.beans.factory.annotation.Autowired; - -import com.google.common.base.Preconditions; -import com.google.common.net.HttpHeaders; - -public abstract class AbstractLiveTest { - - protected final Class clazz; - - @Autowired - protected IMarshaller marshaller; - - public AbstractLiveTest(final Class clazzToSet) { - super(); - - Preconditions.checkNotNull(clazzToSet); - clazz = clazzToSet; - } - - // template method - - public abstract void create(); - - public abstract String createAsUri(); - - protected final void create(final T resource) { - createAsUri(resource); - } - - protected final String createAsUri(final T resource) { - final Response response = createAsResponse(resource); - Preconditions.checkState(response.getStatusCode() == 201, "create operation: " + response.getStatusCode()); - - final String locationOfCreatedResource = response.getHeader(HttpHeaders.LOCATION); - Preconditions.checkNotNull(locationOfCreatedResource); - return locationOfCreatedResource; - } - - final Response createAsResponse(final T resource) { - Preconditions.checkNotNull(resource); - - final String resourceAsString = marshaller.encode(resource); - return RestAssured.given() - .contentType(marshaller.getMime()) - .body(resourceAsString) - .post(getURL()); - } - - // - - protected String getURL() { - return "http://localhost:" + APPLICATION_PORT + "/spring-rest-full/auth/foos"; - } - -} diff --git a/spring-rest-full/src/test/java/org/baeldung/spring/ConfigIntegrationTest.java b/spring-rest-full/src/test/java/org/baeldung/spring/ConfigIntegrationTest.java deleted file mode 100644 index 77603da0dd..0000000000 --- a/spring-rest-full/src/test/java/org/baeldung/spring/ConfigIntegrationTest.java +++ /dev/null @@ -1,17 +0,0 @@ -package org.baeldung.spring; - -import org.springframework.context.annotation.ComponentScan; -import org.springframework.context.annotation.Configuration; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; - -@Configuration -@ComponentScan("org.baeldung.test") -public class ConfigIntegrationTest extends WebMvcConfigurerAdapter { - - public ConfigIntegrationTest() { - super(); - } - - // API - -} \ No newline at end of file diff --git a/spring-rest-full/src/test/java/org/baeldung/test/IMarshaller.java b/spring-rest-full/src/test/java/org/baeldung/test/IMarshaller.java deleted file mode 100644 index 1eefbe8789..0000000000 --- a/spring-rest-full/src/test/java/org/baeldung/test/IMarshaller.java +++ /dev/null @@ -1,15 +0,0 @@ -package org.baeldung.test; - -import java.util.List; - -public interface IMarshaller { - - String encode(final T entity); - - T decode(final String entityAsString, final Class clazz); - - List decodeList(final String entitiesAsString, final Class clazz); - - String getMime(); - -} diff --git a/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java b/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java deleted file mode 100644 index 912ad89ed7..0000000000 --- a/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java +++ /dev/null @@ -1,81 +0,0 @@ -package org.baeldung.test; - -import java.io.IOException; -import java.util.List; - -import org.baeldung.persistence.model.Foo; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.http.MediaType; - -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.google.common.base.Preconditions; - -public final class JacksonMarshaller implements IMarshaller { - private final Logger logger = LoggerFactory.getLogger(JacksonMarshaller.class); - - private final ObjectMapper objectMapper; - - public JacksonMarshaller() { - super(); - - objectMapper = new ObjectMapper(); - } - - // API - - @Override - public final String encode(final T resource) { - Preconditions.checkNotNull(resource); - String entityAsJSON = null; - try { - entityAsJSON = objectMapper.writeValueAsString(resource); - } catch (final IOException ioEx) { - logger.error("", ioEx); - } - - return entityAsJSON; - } - - @Override - public final T decode(final String resourceAsString, final Class clazz) { - Preconditions.checkNotNull(resourceAsString); - - T entity = null; - try { - entity = objectMapper.readValue(resourceAsString, clazz); - } catch (final IOException ioEx) { - logger.error("", ioEx); - } - - return entity; - } - - @SuppressWarnings("unchecked") - @Override - public final List decodeList(final String resourcesAsString, final Class clazz) { - Preconditions.checkNotNull(resourcesAsString); - - List entities = null; - try { - if (clazz.equals(Foo.class)) { - entities = objectMapper.readValue(resourcesAsString, new TypeReference>() { - // ... - }); - } else { - entities = objectMapper.readValue(resourcesAsString, List.class); - } - } catch (final IOException ioEx) { - logger.error("", ioEx); - } - - return entities; - } - - @Override - public final String getMime() { - return MediaType.APPLICATION_JSON.toString(); - } - -} diff --git a/spring-rest-full/src/test/java/org/baeldung/test/TestMarshallerFactory.java b/spring-rest-full/src/test/java/org/baeldung/test/TestMarshallerFactory.java deleted file mode 100644 index 11273276cd..0000000000 --- a/spring-rest-full/src/test/java/org/baeldung/test/TestMarshallerFactory.java +++ /dev/null @@ -1,48 +0,0 @@ -package org.baeldung.test; - -import org.springframework.beans.factory.FactoryBean; -import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.context.annotation.Profile; -import org.springframework.core.env.Environment; -import org.springframework.stereotype.Component; - -@Component -@Profile("test") -public class TestMarshallerFactory implements FactoryBean { - - @Autowired - private Environment env; - - public TestMarshallerFactory() { - super(); - } - - // API - - @Override - public IMarshaller getObject() { - final String testMime = env.getProperty("test.mime"); - if (testMime != null) { - switch (testMime) { - case "json": - return new JacksonMarshaller(); - case "xml": - return new XStreamMarshaller(); - default: - throw new IllegalStateException(); - } - } - - return new JacksonMarshaller(); - } - - @Override - public Class getObjectType() { - return IMarshaller.class; - } - - @Override - public boolean isSingleton() { - return true; - } -} \ No newline at end of file diff --git a/spring-soap/pom.xml b/spring-soap/pom.xml index f5c3a1434d..ba05eddf5d 100644 --- a/spring-soap/pom.xml +++ b/spring-soap/pom.xml @@ -2,9 +2,8 @@ 4.0.0 - - com.baeldung spring-soap + spring-soap 1.0.0 diff --git a/spring-zuul/pom.xml b/spring-zuul/pom.xml index d00a932168..fbbbdddbf7 100644 --- a/spring-zuul/pom.xml +++ b/spring-zuul/pom.xml @@ -38,22 +38,11 @@ - 2.1.0.RC3 + 2.1.0.RELEASE 3.5 2.6 - - - spring-milestones - Spring Milestones - http://repo.spring.io/milestone - - false - - - - \ No newline at end of file