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Merge pull request #18 from eugenp/master

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This commit is contained in:
PRITAM BANERJEE
2017-02-26 04:25:24 -08:00
committed by GitHub
parent 681d8c49f8 86029a3487
commit db2b2d8929
522 changed files with 11645 additions and 2099 deletions
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.travis.yml
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language: java
install: travis_wait 40 mvn -q clean install -Dgib.enabled=true
jdk:
- oraclejdk8
sudo: false
addons:
apt:
packages:
- oracle-java8-installer
cache:
directories:
- .autoconf
- $HOME/.m2
JGit/README.md
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## Relevant articles:
- [A Guide to JGit](http://www.baeldung.com/jgit)
algorithms/README.md
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## Relevant articles:
- [Dijkstra Algorithm in Java](http://www.baeldung.com/java-dijkstra)
- [Introduction to Cobertura](http://www.baeldung.com/cobertura)
algorithms/pom.xml
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</plugins>
</pluginManagement>
</build>
</project>
<reporting>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>2.7</version>
<configuration>
<instrumentation>
<ignores>
<ignore>com/baeldung/algorithms/dijkstra/*</ignore>
</ignores>
<excludes>
<exclude>com/baeldung/algorithms/dijkstra/*</exclude>
</excludes>
</instrumentation>
</configuration>
</plugin>
</plugins>
</reporting>
</project>
apache-bval/README.md
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### Relevant Articles:
- [Intro to Apache BVal](http://www.baeldung.com/apache-bval)
apache-bval/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>apache-bval</groupId>
<artifactId>apache-bval</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.apache.bval</groupId>
<artifactId>bval-jsr</artifactId>
<version>${bval.version}</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.apache.bval</groupId>
<artifactId>bval-extras</artifactId>
<version>${bval.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<junit.version>4.12</junit.version>
<bval.version>1.1.2</bval.version>
</properties>
</project>
apache-bval/src/main/java/com/baeldung/model/User.java
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package com.baeldung.model;
import java.io.File;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import org.apache.bval.constraints.Email;
import org.apache.bval.constraints.NotEmpty;
import org.apache.bval.extras.constraints.checkdigit.IBAN;
import org.apache.bval.extras.constraints.creditcard.Visa;
import org.apache.bval.extras.constraints.file.Directory;
import org.apache.bval.extras.constraints.net.InetAddress;
import com.baeldung.validation.Password;
public class User {
@NotNull
@Email
private String email;
@NotEmpty
@Password
private String password;
@Size(min = 1, max = 20)
private String name;
@Min(18)
private int age;
@Visa
private String cardNumber = "";
@IBAN
private String iban = "";
@InetAddress
private String website = "";
@Directory
private File mainDirectory=new File(".");
public User() {
}
public User(String email, String password, String name, int age) {
super();
this.email = email;
this.password = password;
this.name = name;
this.age = age;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getCardNumber() {
return cardNumber;
}
public void setCardNumber(String cardNumber) {
this.cardNumber = cardNumber;
}
public String getIban() {
return iban;
}
public void setIban(String iban) {
this.iban = iban;
}
public String getWebsite() {
return website;
}
public void setWebsite(String website) {
this.website = website;
}
public File getMainDirectory() {
return mainDirectory;
}
public void setMainDirectory(File mainDirectory) {
this.mainDirectory = mainDirectory;
}
}
apache-bval/src/main/java/com/baeldung/validation/Password.java
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package com.baeldung.validation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import javax.validation.Constraint;
import javax.validation.Payload;
import static java.lang.annotation.ElementType.*;
@Constraint(validatedBy = { PasswordValidator.class })
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER })
@Retention(RetentionPolicy.RUNTIME)
public @interface Password {
String message() default "Invalid password";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
int length() default 6;
int nonAlpha() default 1;
}
apache-bval/src/main/java/com/baeldung/validation/PasswordValidator.java
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package com.baeldung.validation;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
public class PasswordValidator implements ConstraintValidator<Password, String> {
private int length;
private int nonAlpha;
@Override
public void initialize(Password password) {
this.length = password.length();
this.nonAlpha = password.nonAlpha();
}
@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
if (value.length() < length) {
return false;
}
int nonAlphaNr = 0;
for (int i = 0; i < value.length(); i++) {
if (!Character.isLetterOrDigit(value.charAt(i))) {
nonAlphaNr++;
}
}
if (nonAlphaNr < nonAlpha) {
return false;
}
return true;
}
}
apache-bval/src/test/java/com/baeldung/validation/ValidationTest.java
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package com.baeldung.validation;
import java.io.File;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import org.apache.bval.jsr.ApacheValidationProvider;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;
import com.baeldung.model.User;
public class ValidationTest {
private static ValidatorFactory validatorFactory;
private static Validator validator;
@BeforeClass
public static void setup() {
validatorFactory = Validation.byProvider(ApacheValidationProvider.class)
.configure()
.buildValidatorFactory();
validator = validatorFactory.getValidator();
}
@Test
public void givenUser_whenValidate_thenValidationViolations() {
User user = new User("[email protected]", "pass", "nameTooLong_______________", 15);
Set<ConstraintViolation<User>> violations = validator.validate(user);
assertTrue("no violations", violations.size() > 0);
}
@Test
public void givenInvalidAge_whenValidateProperty_thenConstraintViolation() {
User user = new User("[email protected]", "pass", "Ana", 12);
Set<ConstraintViolation<User>> propertyViolations = validator.validateProperty(user, "age");
assertEquals("size is not 1", 1, propertyViolations.size());
}
@Test
public void givenValidAge_whenValidateValue_thenNoConstraintViolation() {
User user = new User("[email protected]", "pass", "Ana", 18);
Set<ConstraintViolation<User>> valueViolations = validator.validateValue(User.class, "age", 20);
assertEquals("size is not 0", 0, valueViolations.size());
}
@Test
public void whenValidateNonJSR_thenCorrect() {
User user = new User("[email protected]", "pass", "Ana", 20);
user.setCardNumber("1234");
user.setIban("1234");
user.setWebsite("10.0.2.50");
user.setMainDirectory(new File("."));
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "iban");
assertEquals("size is not 1", 1, violations.size());
violations = validator.validateProperty(user, "website");
assertEquals("size is not 0", 0, violations.size());
violations = validator.validateProperty(user, "mainDirectory");
assertEquals("size is not 0", 0, violations.size());
}
@Test
public void givenInvalidPassword_whenValidatePassword_thenConstraintViolation() {
User user = new User("[email protected]", "password", "Ana", 20);
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "password");
assertEquals("message incorrect", "Invalid password", violations.iterator()
.next()
.getMessage());
}
@Test
public void givenValidPassword_whenValidatePassword_thenNoConstraintViolation() {
User user = new User("[email protected]", "password#", "Ana", 20);
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "password");
assertEquals("size is not 0", 0, violations.size());
}
@AfterClass
public static void close() {
if (validatorFactory != null) {
validatorFactory.close();
}
}
}
apache-poi/README.md
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@@ -1,2 +1,3 @@
### Relevant Articles:
- [Microsoft Word Processing in Java with Apache POI](http://www.baeldung.com/java-microsoft-word-with-apache-poi)
- [Working with Microsoft Excel in Java](http://www.baeldung.com/java-microsoft-excel)
apache-poi/pom.xml
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@@ -9,6 +9,7 @@
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<junit.version>4.12</junit.version>
<poi.version>3.15</poi.version>
<jexcel.version>1.0.6</jexcel.version>
</properties>
<build>
@@ -37,5 +38,10 @@
<artifactId>poi-ooxml</artifactId>
<version>${poi.version}</version>
</dependency>
<dependency>
<groupId>org.jxls</groupId>
<artifactId>jxls-jexcel</artifactId>
<version>${jexcel.version}</version>
</dependency>
</dependencies>
</project>
spring-mvc-java/src/main/java/com/baeldung/excel/JExcelHelper.java → apache-poi/src/main/java/com/baeldung/jexcel/JExcelHelper.java
+13 -21
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@@ -1,24 +1,21 @@
package com.baeldung.excel;
package com.baeldung.jexcel;
import jxl.Sheet;
import jxl.Workbook;
import jxl.format.Colour;
import jxl.*;
import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.List;
import jxl.read.biff.BiffException;
import jxl.write.*;
import jxl.write.Number;
import org.springframework.stereotype.Service;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import jxl.write.*;
import jxl.write.Number;
import jxl.format.Colour;
@Service
public class JExcelHelper {
public Map<Integer, ArrayList<String>> readJExcel(String fileLocation) throws IOException, BiffException {
Map<Integer, ArrayList<String>> data = new HashMap<>();
public Map<Integer, List<String>> readJExcel(String fileLocation) throws IOException, BiffException {
Map<Integer, List<String>> data = new HashMap<>();
Workbook workbook = Workbook.getWorkbook(new File(fileLocation));
Sheet sheet = workbook.getSheet(0);
@@ -26,7 +23,7 @@ public class JExcelHelper {
int columns = sheet.getColumns();
for (int i = 0; i < rows; i++) {
data.put(i, new ArrayList<>());
data.put(i, new ArrayList<String>());
for (int j = 0; j < columns; j++) {
data.get(i).add(sheet.getCell(j, i).getContents());
}
@@ -65,12 +62,7 @@ public class JExcelHelper {
sheet.addCell(cellLabel);
Number cellNumber = new Number(1, 2, 20, cellFormat);
sheet.addCell(cellNumber);
cellLabel = new Label(0, 3, "Ana Johnson", cellFormat);
sheet.addCell(cellLabel);
cellNumber = new Number(1, 3, 30, cellFormat);
sheet.addCell(cellNumber);
workbook.write();
} finally {
if (workbook != null) {
apache-poi/src/main/java/com/baeldung/poi/excel/ExcelPOIHelper.java
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package com.baeldung.poi.excel;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFFont;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.FillPatternType;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.List;
public class ExcelPOIHelper {
public Map<Integer, List<String>> readExcel(String fileLocation) throws IOException {
Map<Integer, List<String>> data = new HashMap<>();
FileInputStream file = new FileInputStream(new File(fileLocation));
Workbook workbook = new XSSFWorkbook(file);
Sheet sheet = workbook.getSheetAt(0);
int i = 0;
for (Row row : sheet) {
data.put(i, new ArrayList<String>());
for (Cell cell : row) {
switch (cell.getCellTypeEnum()) {
case STRING:
data.get(i)
.add(cell.getRichStringCellValue()
.getString());
break;
case NUMERIC:
if (DateUtil.isCellDateFormatted(cell)) {
data.get(i)
.add(cell.getDateCellValue() + "");
} else {
data.get(i)
.add((int)cell.getNumericCellValue() + "");
}
break;
case BOOLEAN:
data.get(i)
.add(cell.getBooleanCellValue() + "");
break;
case FORMULA:
data.get(i)
.add(cell.getCellFormula() + "");
break;
default:
data.get(i)
.add(" ");
}
}
i++;
}
if (workbook != null){
workbook.close();
}
return data;
}
public void writeExcel() throws IOException {
Workbook workbook = new XSSFWorkbook();
try {
Sheet sheet = workbook.createSheet("Persons");
sheet.setColumnWidth(0, 6000);
sheet.setColumnWidth(1, 4000);
Row header = sheet.createRow(0);
CellStyle headerStyle = workbook.createCellStyle();
headerStyle.setFillForegroundColor(IndexedColors.LIGHT_BLUE.getIndex());
headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
XSSFFont font = ((XSSFWorkbook) workbook).createFont();
font.setFontName("Arial");
font.setFontHeightInPoints((short) 16);
font.setBold(true);
headerStyle.setFont(font);
Cell headerCell = header.createCell(0);
headerCell.setCellValue("Name");
headerCell.setCellStyle(headerStyle);
headerCell = header.createCell(1);
headerCell.setCellValue("Age");
headerCell.setCellStyle(headerStyle);
CellStyle style = workbook.createCellStyle();
style.setWrapText(true);
Row row = sheet.createRow(2);
Cell cell = row.createCell(0);
cell.setCellValue("John Smith");
cell.setCellStyle(style);
cell = row.createCell(1);
cell.setCellValue(20);
cell.setCellStyle(style);
File currDir = new File(".");
String path = currDir.getAbsolutePath();
String fileLocation = path.substring(0, path.length() - 1) + "temp.xlsx";
FileOutputStream outputStream = new FileOutputStream(fileLocation);
workbook.write(outputStream);
} finally {
if (workbook != null) {
workbook.close();
}
}
}
}
apache-poi/src/test/java/com/baeldung/jexcel/JExcelTest.java
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package com.baeldung.jexcel;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import jxl.read.biff.BiffException;
import java.util.Map;
import java.util.ArrayList;
import java.util.List;
import com.baeldung.jexcel.JExcelHelper;
import jxl.write.WriteException;
import jxl.read.biff.BiffException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.junit.Before;
public class JExcelTest {
private JExcelHelper jExcelHelper;
private static String FILE_NAME = "temp.xls";
private String fileLocation;
@Before
public void generateExcelFile() throws IOException, WriteException {
File currDir = new File(".");
String path = currDir.getAbsolutePath();
fileLocation = path.substring(0, path.length() - 1) + FILE_NAME;
jExcelHelper = new JExcelHelper();
jExcelHelper.writeJExcel();
}
@Test
public void whenParsingJExcelFile_thenCorrect() throws IOException, BiffException {
Map<Integer, List<String>> data = jExcelHelper.readJExcel(fileLocation);
assertEquals("Name", data.get(0)
.get(0));
assertEquals("Age", data.get(0)
.get(1));
assertEquals("John Smith", data.get(2)
.get(0));
assertEquals("20", data.get(2)
.get(1));
}
}
apache-poi/src/test/java/com/baeldung/poi/excel/ExcelTest.java
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package com.baeldung.poi.excel;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import jxl.read.biff.BiffException;
import java.util.Map;
import java.util.ArrayList;
import java.util.List;
import com.baeldung.poi.excel.ExcelPOIHelper;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.junit.Before;
public class ExcelTest {
private ExcelPOIHelper excelPOIHelper;
private static String FILE_NAME = "temp.xlsx";
private String fileLocation;
@Before
public void generateExcelFile() throws IOException {
File currDir = new File(".");
String path = currDir.getAbsolutePath();
fileLocation = path.substring(0, path.length() - 1) + FILE_NAME;
excelPOIHelper = new ExcelPOIHelper();
excelPOIHelper.writeExcel();
}
@Test
public void whenParsingPOIExcelFile_thenCorrect() throws IOException {
Map<Integer, List<String>> data = excelPOIHelper.readExcel(fileLocation);
assertEquals("Name", data.get(0)
.get(0));
assertEquals("Age", data.get(0)
.get(1));
assertEquals("John Smith", data.get(1)
.get(0));
assertEquals("20", data.get(1)
.get(1));
}
}
apache-poi/temp.xls
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apache-solrj/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" 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">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>apache-solrj</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>apache-solrj</name>
<properties>
<junit.version>4.12</junit.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>6.4.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
apache-solrj/src/main/java/com/baeldung/solrjava/SolrJavaIntegration.java
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@@ -0,0 +1,43 @@
package com.baeldung.solrjava;
import java.io.IOException;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.impl.XMLResponseParser;
import org.apache.solr.common.SolrInputDocument;
public class SolrJavaIntegration {
private HttpSolrClient solrClient;
public SolrJavaIntegration(String clientUrl) {
solrClient = new HttpSolrClient.Builder(clientUrl).build();
solrClient.setParser(new XMLResponseParser());
}
public void addSolrDocument(String documentId, String itemName, String itemPrice) throws SolrServerException, IOException {
SolrInputDocument document = new SolrInputDocument();
document.addField("id", documentId);
document.addField("name", itemName);
document.addField("price", itemPrice);
solrClient.add(document);
solrClient.commit();
}
public void deleteSolrDocument(String documentId) throws SolrServerException, IOException {
solrClient.deleteById(documentId);
solrClient.commit();
}
protected HttpSolrClient getSolrClient() {
return solrClient;
}
protected void setSolrClient(HttpSolrClient solrClient) {
this.solrClient = solrClient;
}
}
apache-solrj/src/test/java/com/baeldung/solrjava/SolrJavaIntegrationTest.java
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@@ -0,0 +1,58 @@
package com.baeldung.solrjava;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.junit.Before;
import org.junit.Test;
public class SolrJavaIntegrationTest {
private SolrJavaIntegration solrJavaIntegration;
@Before
public void setUp() throws Exception {
solrJavaIntegration = new SolrJavaIntegration("http://localhost:8983/solr/bigboxstore");
solrJavaIntegration.addSolrDocument("123456", "Kenmore Dishwasher", "599.99");
}
@Test
public void whenAdd_thenVerifyAdded() throws SolrServerException, IOException {
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(docList.getNumFound(), 1);
for (SolrDocument doc : docList) {
assertEquals((String) doc.getFieldValue("id"), "123456");
assertEquals((Double) doc.getFieldValue("price"), (Double) 599.99);
}
}
@Test
public void whenDelete_thenVerifyDeleted() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocument("123456");
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(docList.getNumFound(), 0);
}
}
apache-thrift/README.md
+3
View File
@@ -0,0 +1,3 @@
## Relevant articles:
- [Working with Apache Thrift](http://www.baeldung.com/apache-thrift)
apache-thrift/src/main/java/com/baeldung/thrift/Application.java
+3 -1
View File
@@ -1,8 +1,10 @@
package com.baeldung.thrift;
import org.apache.thrift.transport.TTransportException;
public class Application {
public static void main(String[] args) {
public static void main(String[] args) throws TTransportException {
CrossPlatformServiceServer server = new CrossPlatformServiceServer();
server.start();
}
apache-thrift/src/main/java/com/baeldung/thrift/CrossPlatformServiceServer.java
+8 -11
View File
@@ -6,25 +6,22 @@ import org.apache.thrift.server.TServer;
import org.apache.thrift.server.TSimpleServer;
import org.apache.thrift.transport.TServerSocket;
import org.apache.thrift.transport.TServerTransport;
import org.apache.thrift.transport.TTransportException;
public class CrossPlatformServiceServer {
private TServer server;
public void start() {
try {
TServerTransport serverTransport = new TServerSocket(9090);
server = new TSimpleServer(new TServer.Args(serverTransport)
.processor(new CrossPlatformService.Processor<>(new CrossPlatformServiceImpl())));
public void start() throws TTransportException {
TServerTransport serverTransport = new TServerSocket(9090);
server = new TSimpleServer(new TServer.Args(serverTransport)
.processor(new CrossPlatformService.Processor<>(new CrossPlatformServiceImpl())));
System.out.print("Starting the server... ");
System.out.print("Starting the server... ");
server.serve();
server.serve();
System.out.println("done.");
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("done.");
}
public void stop() {
apache-thrift/src/test/java/com/baeldung/thrift/CrossPlatformServiceTest.java
+8 -1
View File
@@ -1,5 +1,6 @@
package com.baeldung.thrift;
import org.apache.thrift.transport.TTransportException;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
@@ -11,7 +12,13 @@ public class CrossPlatformServiceTest {
@Before
public void setUp() {
new Thread(() -> server.start()).start();
new Thread(() -> {
try {
server.start();
} catch (TTransportException e) {
e.printStackTrace();
}
}).start();
try {
// wait for the server start up
Thread.sleep(1000);
apache-velocity/README.md
+3
View File
@@ -0,0 +1,3 @@
## Relevant articles:
- [Introduction to Apache Velocity](http://www.baeldung.com/apache-velocity)
apache-velocity/pom.xml
+101
View File
@@ -0,0 +1,101 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<version>0.1-SNAPSHOT</version>
<artifactId>apache-velocity</artifactId>
<packaging>war</packaging>
<name>apache-velocity</name>
<properties>
<jdk.version>1.8</jdk.version>
<jstl.version>1.2</jstl.version>
<junit.version>4.11</junit.version>
<logback.version>1.0.13</logback.version>
<jcl-over-slf4j.version>1.7.5</jcl-over-slf4j.version>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<org.apache.httpcomponents.version>4.5.2</org.apache.httpcomponents.version>
<velocity-version>1.7</velocity-version>
<velocity-tools-version>2.0</velocity-tools-version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity</artifactId>
<version>${velocity-version}</version>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity-tools</artifactId>
<version>${velocity-tools-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${jcl-over-slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${org.apache.httpcomponents.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>apache-velocity</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<excludes>
<exclude>**/*LiveTest.java</exclude>
</excludes>
<systemPropertyVariables>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</build>
</project>
apache-velocity/src/main/java/com/baeldung/apache/velocity/model/Product.java
+33
View File
@@ -0,0 +1,33 @@
package com.baeldung.apache.velocity.model;
public class Product {
private String name;
private double price;
public Product(String name, double price) {
this.name = name;
this.price = price;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
@Override
public String toString() {
return "Product{" + "name='" + name + '\'' + ", price=" + price + '}';
}
}
apache-velocity/src/main/java/com/baeldung/apache/velocity/service/ProductService.java
+20
View File
@@ -0,0 +1,20 @@
package com.baeldung.apache.velocity.service;
import com.baeldung.apache.velocity.model.Product;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
import java.util.List;
public class ProductService {
Logger logger = LoggerFactory.getLogger(ProductService.class);
public List<Product> getProducts() {
logger.debug("Product service returning list of products");
return Arrays.asList(new Product("Laptop", 31000.00), new Product("Mobile", 16000.00),
new Product("Tablet", 15000.00), new Product("Camera", 23000.00));
}
}
apache-velocity/src/main/java/com/baeldung/apache/velocity/servlet/LayoutServlet.java
+41
View File
@@ -0,0 +1,41 @@
package com.baeldung.apache.velocity.servlet;
import com.baeldung.apache.velocity.model.Product;
import com.baeldung.apache.velocity.service.ProductService;
import org.apache.velocity.Template;
import org.apache.velocity.context.Context;
import org.apache.velocity.tools.view.VelocityLayoutServlet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;
public class LayoutServlet extends VelocityLayoutServlet {
ProductService service = new ProductService();
@Override
public Template handleRequest(HttpServletRequest request, HttpServletResponse response, Context context) {
Logger logger= LoggerFactory.getLogger(LayoutServlet.class);
List<Product> products = service.getProducts();
context.put("products", products);
Template template = null;
try {
template = getTemplate("templates/layoutdemo.vm");
response.setHeader("Template Returned", "Success");
} catch (Exception e) {
logger.error("Error while reading the template ",e);
}
return template;
}
}

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