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Merge remote-tracking branch 'eugenp/master'

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DOHA 2018-07-23 15:18:14 +03:00
commit 387b92b09a
66 changed files with 2790 additions and 178 deletions
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9
.gitignore vendored
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@ -48,3 +48,12 @@ dependency-reduced-pom.xml
*.so
*.dylib
*.dll
xml/src/test/resources/example_dom4j_new.xml
xml/src/test/resources/example_dom4j_updated.xml
xml/src/test/resources/example_jaxb_new.xml
core-java-io/hard_link.txt
core-java-io/target_link.txt
core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF
ethereum/logs/
jmeter/src/main/resources/*-JMeter.csv

11
core-java-8/pom.xml
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@ -99,6 +99,16 @@
<artifactId>joda-time</artifactId>
<version>${joda.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${asspectj.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${asspectj.version}</version>
</dependency>
</dependencies>
<build>
@ -170,6 +180,7 @@
<joda.version>2.10</joda.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<asspectj.version>1.8.9</asspectj.version>
<avaitility.version>1.7.0</avaitility.version>
<jmh-core.version>1.19</jmh-core.version>
<jmh-generator.version>1.19</jmh-generator.version>

9
core-java-8/src/main/java/com/baeldung/aspect/ChangeCallsToCurrentTimeInMillisMethod.aj Normal file
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@ -0,0 +1,9 @@
package com.baeldung.aspect;
public aspect ChangeCallsToCurrentTimeInMillisMethod {
long around():
call(public static native long java.lang.System.currentTimeMillis())
&& within(user.code.base.pckg.*) {
return 0;
}
}

4
core-java-8/src/test/java/com/baeldung/util/CurrentDateTimeUnitTest.java
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@ -1,6 +1,7 @@
package com.baeldung.util;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.time.Clock;
import java.time.Instant;
@ -9,6 +10,8 @@ import java.time.LocalTime;
import java.time.ZoneId;
import java.time.temporal.ChronoField;
import org.joda.time.DateTime;
import org.joda.time.DateTimeUtils;
import org.junit.Test;
public class CurrentDateTimeUnitTest {
@ -39,5 +42,4 @@ public class CurrentDateTimeUnitTest {
assertEquals(clock.instant().getEpochSecond(), now.getEpochSecond());
}
}

0
core-java-8/src/main/java/com/baeldung/convertlisttomap/Animal.java → core-java-collections/src/main/java/com/baeldung/convertlisttomap/Animal.java
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26
core-java-8/src/main/java/com/baeldung/convertlisttomap/ConvertListToMapService.java → core-java-collections/src/main/java/com/baeldung/convertlisttomap/ConvertListToMapService.java
View File

@ -1,18 +1,19 @@
package com.baeldung.convertlisttomap;
import com.google.common.collect.Maps;
import org.apache.commons.collections4.MapUtils;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.commons.collections4.IterableUtils;
import org.apache.commons.collections4.MapUtils;
import com.google.common.collect.Maps;
public class ConvertListToMapService {
public Map<Integer, Animal> convertListBeforeJava8(List<Animal> list) {
Map<Integer, Animal> map = new HashMap<Integer, Animal>();
Map<Integer, Animal> map = new HashMap<>();
for (Animal animal : list) {
map.put(animal.getId(), animal);
}
@ -30,20 +31,9 @@ public class ConvertListToMapService {
return map;
}
public Map<Integer, Animal> convertListWithApacheCommons1(List<Animal> list) {
public Map<Integer, Animal> convertListWithApacheCommons(List<Animal> list) {
Map<Integer, Animal> map = new HashMap<Integer, Animal>();
IterableUtils.forEach(list, animal -> {
map.put(animal.getId(), animal);
});
return map;
}
public Map<Integer, Animal> convertListWithApacheCommons2(List<Animal> list) {
Map<Integer, Animal> map = new HashMap<Integer, Animal>();
Map<Integer, Animal> map = new HashMap<>();
MapUtils.populateMap(map, list, Animal::getId);

21
core-java-8/src/test/java/com/baeldung/convertlisttomap/ConvertListToMapServiceUnitTest.java → core-java-collections/src/test/java/com/baeldung/convertlisttomap/ConvertListToMapServiceUnitTest.java
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@ -1,13 +1,14 @@
package com.baeldung.convertlisttomap;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsInAnyOrder;
public class ConvertListToMapServiceUnitTest {
List<Animal> list;
@ -29,6 +30,7 @@ public class ConvertListToMapServiceUnitTest {
list.add(cow);
Animal goat = new Animal(5, "Goat");
list.add(goat);
}
@Test
@ -56,18 +58,11 @@ public class ConvertListToMapServiceUnitTest {
}
@Test
public void givenAList_whenConvertWithApacheCommons1_thenReturnMapWithTheSameElements() {
public void givenAList_whenConvertWithApacheCommons_thenReturnMapWithTheSameElements() {
Map<Integer, Animal> map = convertListService.convertListWithApacheCommons1(list);
Map<Integer, Animal> map = convertListService.convertListWithApacheCommons(list);
assertThat(map.values(), containsInAnyOrder(list.toArray()));
}
@Test
public void givenAList_whenConvertWithApacheCommons2_thenReturnMapWithTheSameElements() {
Map<Integer, Animal> map = convertListService.convertListWithApacheCommons2(list);
assertThat(map.values(), containsInAnyOrder(list.toArray()));
}
}

68
core-java-collections/src/test/java/com/baeldung/convertlisttomap/ConvertListWithDiplicatedIdToMapServiceUnitTest.java Normal file
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@ -0,0 +1,68 @@
package com.baeldung.convertlisttomap;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasItem;
import static org.hamcrest.Matchers.hasSize;
public class ConvertListWithDiplicatedIdToMapServiceUnitTest {
List<Animal> duplicatedIdList;
private ConvertListToMapService convertListService = new ConvertListToMapService();
@Before
public void init() {
this.duplicatedIdList = new ArrayList<>();
Animal cat = new Animal(1, "Cat");
duplicatedIdList.add(cat);
Animal dog = new Animal(2, "Dog");
duplicatedIdList.add(dog);
Animal pig = new Animal(3, "Pig");
duplicatedIdList.add(pig);
Animal cow = new Animal(4, "Cow");
duplicatedIdList.add(cow);
Animal goat = new Animal(4, "Goat");
duplicatedIdList.add(goat);
}
@Test
public void givenADupIdList_whenConvertBeforeJava8_thenReturnMapWithRewrittenElement() {
Map<Integer, Animal> map = convertListService.convertListBeforeJava8(duplicatedIdList);
assertThat(map.values(), hasSize(4));
assertThat(map.values(), hasItem(duplicatedIdList.get(4)));
}
@Test
public void givenADupIdList_whenConvertWithApacheCommons_thenReturnMapWithRewrittenElement() {
Map<Integer, Animal> map = convertListService.convertListWithApacheCommons(duplicatedIdList);
assertThat(map.values(), hasSize(4));
assertThat(map.values(), hasItem(duplicatedIdList.get(4)));
}
@Test(expected = IllegalStateException.class)
public void givenADupIdList_whenConvertAfterJava8_thenException() {
convertListService.convertListAfterJava8(duplicatedIdList);
}
@Test(expected = IllegalArgumentException.class)
public void givenADupIdList_whenConvertWithGuava_thenException() {
convertListService.convertListWithGuava(duplicatedIdList);
}
}

134
core-java/pom.xml
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@ -147,6 +147,17 @@
<artifactId>icu4j</artifactId>
<version>${icu4j.version}</version>
</dependency>
<!-- Mime Type Resolution Libraries -->
<dependency>
<groupId>org.apache.tika</groupId>
<artifactId>tika-core</artifactId>
<version>${tika.version}</version>
</dependency>
<dependency>
<groupId>net.sf.jmimemagic</groupId>
<artifactId>jmimemagic</artifactId>
<version>${jmime-magic.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
@ -162,6 +173,19 @@
<artifactId>c3p0</artifactId>
<version>${c3p0.version}</version>
</dependency>
<!-- instrumentation -->
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>${javaassist.version}</version>
</dependency>
<dependency>
<groupId>com.sun</groupId>
<artifactId>tools</artifactId>
<version>1.8.0</version>
<scope>system</scope>
<systemPath>${java.home}/../lib/tools.jar</systemPath>
</dependency>
</dependencies>
<build>
@ -389,6 +413,111 @@
</plugins>
</build>
</profile>
<!-- java instrumentation profiles to build jars -->
<profile>
<id>buildAgentLoader</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>agentLoader</classifier>
<classesDirectory>target/classes</classesDirectory>
<archive>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
</archive>
<includes>
<include>com/baeldung/instrumentation/application/AgentLoader.class</include>
<include>com/baeldung/instrumentation/application/Launcher.class</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>buildApplication</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>application</classifier>
<classesDirectory>target/classes</classesDirectory>
<archive>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
</archive>
<includes>
<include>com/baeldung/instrumentation/application/MyAtm.class</include>
<include>com/baeldung/instrumentation/application/MyAtmApplication.class</include>
<include>com/baeldung/instrumentation/application/Launcher.class</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>buildAgent</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>agent</classifier>
<classesDirectory>target/classes</classesDirectory>
<archive>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
</archive>
<includes>
<include>com/baeldung/instrumentation/agent/AtmTransformer.class</include>
<include>com/baeldung/instrumentation/agent/MyInstrumentationAgent.class</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
@ -439,6 +568,11 @@
<spring-boot-maven-plugin.version>2.0.3.RELEASE</spring-boot-maven-plugin.version>
<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
<icu4j.version>61.1</icu4j.version>
<!-- Mime Type Libraries -->
<tika.version>1.18</tika.version>
<jmime-magic.version>0.1.5</jmime-magic.version>
<!-- instrumentation -->
<javaassist.version>3.21.0-GA</javaassist.version>
</properties>
</project>

6
core-java/src/main/java/com/baeldung/connectionpool/connectionpools/BasicConnectionPool.java
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@ -33,7 +33,7 @@ public class BasicConnectionPool implements ConnectionPool {
@Override
public Connection getConnection() throws SQLException {
if (connectionPool.size() == 0) {
if (connectionPool.isEmpty()) {
if (usedConnections.size() < MAX_POOL_SIZE) {
connectionPool.add(createConnection(url, user, password));
} else {
@ -76,9 +76,7 @@ public class BasicConnectionPool implements ConnectionPool {
}
public void shutdown() throws SQLException {
for (Connection c : usedConnections) {
this.releaseConnection(c);
}
usedConnections.forEach(this::releaseConnection);
for (Connection c : connectionPool) {
c.close();
}

70
core-java/src/main/java/com/baeldung/instrumentation/agent/AtmTransformer.java Normal file
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@ -0,0 +1,70 @@
package com.baeldung.instrumentation.agent;
import javassist.CannotCompileException;
import javassist.ClassPool;
import javassist.CtClass;
import javassist.CtMethod;
import javassist.NotFoundException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.lang.instrument.ClassFileTransformer;
import java.lang.instrument.IllegalClassFormatException;
import java.security.ProtectionDomain;
public class AtmTransformer implements ClassFileTransformer {
private static Logger LOGGER = LoggerFactory.getLogger(AtmTransformer.class);
private static final String WITHDRAW_MONEY_METHOD = "withdrawMoney";
/** The internal form class name of the class to transform */
private String targetClassName;
/** The class loader of the class we want to transform */
private ClassLoader targetClassLoader;
public AtmTransformer(String targetClassName, ClassLoader targetClassLoader) {
this.targetClassName = targetClassName;
this.targetClassLoader = targetClassLoader;
}
@Override
public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined,
ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {
byte[] byteCode = classfileBuffer;
String finalTargetClassName = this.targetClassName.replaceAll("\\.", "/"); //replace . with /
if (!className.equals(finalTargetClassName)) {
return byteCode;
}
if (className.equals(finalTargetClassName) && loader.equals(targetClassLoader)) {
LOGGER.info("[Agent] Transforming class MyAtm");
try {
ClassPool cp = ClassPool.getDefault();
CtClass cc = cp.get(targetClassName);
CtMethod m = cc.getDeclaredMethod(WITHDRAW_MONEY_METHOD);
m.addLocalVariable("startTime", CtClass.longType);
m.insertBefore("startTime = System.currentTimeMillis();");
StringBuilder endBlock = new StringBuilder();
m.addLocalVariable("endTime", CtClass.longType);
m.addLocalVariable("opTime", CtClass.longType);
endBlock.append("endTime = System.currentTimeMillis();");
endBlock.append("opTime = (endTime-startTime)/1000;");
endBlock.append("LOGGER.info(\"[Application] Withdrawal operation completed in:\" + opTime + \" seconds!\");");
m.insertAfter(endBlock.toString());
byteCode = cc.toBytecode();
cc.detach();
} catch (NotFoundException | CannotCompileException | IOException e) {
LOGGER.error("Exception", e);
}
}
return byteCode;
}
}

59
core-java/src/main/java/com/baeldung/instrumentation/agent/MyInstrumentationAgent.java Normal file
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@ -0,0 +1,59 @@
package com.baeldung.instrumentation.agent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.instrument.Instrumentation;
public class MyInstrumentationAgent {
private static Logger LOGGER = LoggerFactory.getLogger(MyInstrumentationAgent.class);
public static void premain(String agentArgs, Instrumentation inst) {
LOGGER.info("[Agent] In premain method");
String className = "com.baeldung.instrumentation.application.MyAtm";
transformClass(className,inst);
}
public static void agentmain(String agentArgs, Instrumentation inst) {
LOGGER.info("[Agent] In agentmain method");
String className = "com.baeldung.instrumentation.application.MyAtm";
transformClass(className,inst);
}
private static void transformClass(String className, Instrumentation instrumentation) {
Class<?> targetCls = null;
ClassLoader targetClassLoader = null;
// see if we can get the class using forName
try {
targetCls = Class.forName(className);
targetClassLoader = targetCls.getClassLoader();
transform(targetCls, targetClassLoader, instrumentation);
return;
} catch (Exception ex) {
LOGGER.error("Class [{}] not found with Class.forName");
}
// otherwise iterate all loaded classes and find what we want
for(Class<?> clazz: instrumentation.getAllLoadedClasses()) {
if(clazz.getName().equals(className)) {
targetCls = clazz;
targetClassLoader = targetCls.getClassLoader();
transform(targetCls, targetClassLoader, instrumentation);
return;
}
}
throw new RuntimeException("Failed to find class [" + className + "]");
}
private static void transform(Class<?> clazz, ClassLoader classLoader, Instrumentation instrumentation) {
AtmTransformer dt = new AtmTransformer(clazz.getName(), classLoader);
instrumentation.addTransformer(dt, true);
try {
instrumentation.retransformClasses(clazz);
} catch (Exception ex) {
throw new RuntimeException("Transform failed for class: [" + clazz.getName() + "]", ex);
}
}
}

46
core-java/src/main/java/com/baeldung/instrumentation/application/AgentLoader.java Normal file
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@ -0,0 +1,46 @@
package com.baeldung.instrumentation.application;
import com.sun.tools.attach.VirtualMachine;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.util.Optional;
/**
* Created by adi on 6/10/18.
*/
public class AgentLoader {
private static Logger LOGGER = LoggerFactory.getLogger(AgentLoader.class);
public static void run(String[] args) {
String agentFilePath = "/home/adi/Desktop/agent-1.0.0-jar-with-dependencies.jar";
String applicationName = "MyAtmApplication";
//iterate all jvms and get the first one that matches our application name
Optional<String> jvmProcessOpt = Optional.ofNullable(VirtualMachine.list()
.stream()
.filter(jvm -> {
LOGGER.info("jvm:{}", jvm.displayName());
return jvm.displayName().contains(applicationName);
})
.findFirst().get().id());
if(!jvmProcessOpt.isPresent()) {
LOGGER.error("Target Application not found");
return;
}
File agentFile = new File(agentFilePath);
try {
String jvmPid = jvmProcessOpt.get();
LOGGER.info("Attaching to target JVM with PID: " + jvmPid);
VirtualMachine jvm = VirtualMachine.attach(jvmPid);
jvm.loadAgent(agentFile.getAbsolutePath());
jvm.detach();
LOGGER.info("Attached to target JVM and loaded Java agent successfully");
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}

14
core-java/src/main/java/com/baeldung/instrumentation/application/Launcher.java Normal file
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@ -0,0 +1,14 @@
package com.baeldung.instrumentation.application;
/**
* Created by adi on 6/14/18.
*/
public class Launcher {
public static void main(String[] args) throws Exception {
if(args[0].equals("StartMyAtmApplication")) {
new MyAtmApplication().run(args);
} else if(args[0].equals("LoadAgent")) {
new AgentLoader().run(args);
}
}
}

19
core-java/src/main/java/com/baeldung/instrumentation/application/MyAtm.java Normal file
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@ -0,0 +1,19 @@
package com.baeldung.instrumentation.application;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by adi on 6/11/18.
*/
public class MyAtm {
private static Logger LOGGER = LoggerFactory.getLogger(MyAtm.class);
private static final int account = 10;
public static void withdrawMoney(int amount) throws InterruptedException {
Thread.sleep(2000l); //processing going on here
LOGGER.info("[Application] Successful Withdrawal of [{}] units!", amount);
}
}

19
core-java/src/main/java/com/baeldung/instrumentation/application/MyAtmApplication.java Normal file
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@ -0,0 +1,19 @@
package com.baeldung.instrumentation.application;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MyAtmApplication {
private static Logger LOGGER = LoggerFactory.getLogger(MyAtmApplication.class);
public static void run(String[] args) throws Exception {
LOGGER.info("[Application] Starting ATM application");
MyAtm.withdrawMoney(Integer.parseInt(args[2]));
Thread.sleep(Long.valueOf(args[1]));
MyAtm.withdrawMoney(Integer.parseInt(args[3]));
}
}

5
core-java/src/main/resources/META-INF/MANIFEST.MF Normal file
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@ -0,0 +1,5 @@
Agent-Class: com.baeldung.instrumentation.agent.MyInstrumentationAgent
Can-Redefine-Classes: true
Can-Retransform-Classes: true
Premain-Class: com.baeldung.instrumentation.agent.MyInstrumentationAgent
Main-Class: com.baeldung.instrumentation.application.Launcher

13
core-java/src/main/resources/log4j2.xml Normal file
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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level - %msg%n"/>
</Console>
</Appenders>
<Loggers>
<Root level="debug">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>

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131
core-java/src/test/java/com/baeldung/java/mimetype/MimeTypeUnitTest.java Normal file
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@ -0,0 +1,131 @@
package com.baeldung.java.mimetype;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.IOException;
import java.net.FileNameMap;
import java.net.MalformedURLException;
import java.net.URLConnection;
import java.nio.file.Files;
import java.nio.file.Path;
import javax.activation.MimetypesFileTypeMap;
import org.apache.tika.Tika;
import org.junit.Test;
import net.sf.jmimemagic.Magic;
import net.sf.jmimemagic.MagicException;
import net.sf.jmimemagic.MagicMatch;
import net.sf.jmimemagic.MagicMatchNotFoundException;
import net.sf.jmimemagic.MagicParseException;
/**
* Test class demonstrating various strategies to resolve MIME type of a file.
* @author tritty
*
*/
public class MimeTypeUnitTest {
/**
* Expected Ouput.
*/
public static final String PNG_EXT = "image/png";
/**
* The location of the file.
*/
public static final String FILE_LOC = "src/test/resources/product.png";
/**
* Test method, demonstrating usage in Java 7.
*
* @throws IOException
*/
@Test
public void whenUsingJava7_thenSuccess() throws IOException {
final Path path = new File(FILE_LOC).toPath();
final String mimeType = Files.probeContentType(path);
assertEquals(mimeType, PNG_EXT);
}
/**
* Test method demonstrating the usage of URLConnection to resolve MIME type.
*
* @throws MalformedURLException
* @throws IOException
*/
@Test
public void whenUsingGetContentType_thenSuccess() throws MalformedURLException, IOException {
final File file = new File(FILE_LOC);
final URLConnection connection = file.toURL()
.openConnection();
final String mimeType = connection.getContentType();
assertEquals(mimeType, PNG_EXT);
}
/**
* Test method demonstrating the usage of URLConnection to resolve MIME type.
*
*/
@Test
public void whenUsingGuessContentTypeFromName_thenSuccess() {
final File file = new File(FILE_LOC);
final String mimeType = URLConnection.guessContentTypeFromName(file.getName());
assertEquals(mimeType, PNG_EXT);
}
/**
* Test method demonstrating the usage of FileNameMap from URLConnection
* to resolve MIME type of a file.
*
*/
@Test
public void whenUsingGetFileNameMap_thenSuccess() {
final File file = new File(FILE_LOC);
final FileNameMap fileNameMap = URLConnection.getFileNameMap();
final String mimeType = fileNameMap.getContentTypeFor(file.getName());
assertEquals(mimeType, PNG_EXT);
}
/**
* Test method demonstrating the usage of MimeTypesFileTypeMap for resolution of
* MIME type.
*
*/
@Test
public void whenUsingMimeTypesFileTypeMap_thenSuccess() {
final File file = new File(FILE_LOC);
final MimetypesFileTypeMap fileTypeMap = new MimetypesFileTypeMap();
final String mimeType = fileTypeMap.getContentType(file.getName());
assertEquals(mimeType, PNG_EXT);
}
/**
* Test method demonstrating usage of jMimeMagic.
*
* @throws MagicParseException
* @throws MagicMatchNotFoundException
* @throws MagicException
*/
@Test
public void whenUsingJmimeMagic_thenSuccess() throws MagicParseException, MagicMatchNotFoundException, MagicException {
final File file = new File(FILE_LOC);
final Magic magic = new Magic();
final MagicMatch match = magic.getMagicMatch(file, false);
assertEquals(match.getMimeType(), PNG_EXT);
}
/**
* Test method demonstrating usage of Apache Tika.
*
* @throws IOException
*/
@Test
public void whenUsingTika_thenSuccess() throws IOException {
final File file = new File(FILE_LOC);
final Tika tika = new Tika();
final String mimeType = tika.detect(file);
assertEquals(mimeType, PNG_EXT);
}
}

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4
jhipster/jhipster-monolithic/pom.xml
View File

@ -347,7 +347,7 @@
</plugins>
</pluginManagement>
<plugins>
<plugin>
<!-- <plugin>
<groupId>com.github.ekryd.sortpom</groupId>
<artifactId>sortpom-maven-plugin</artifactId>
<version>${sortpom-maven-plugin.version}</version>
@ -367,7 +367,7 @@
<keepBlankLines>true</keepBlankLines>
<expandEmptyElements>false</expandEmptyElements>
</configuration>
</plugin>
</plugin> -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>

5
pom.xml
View File

@ -433,6 +433,7 @@
<module>spring-data-couchbase-2</module>
<module>persistence-modules/spring-data-dynamodb</module>
<module>spring-data-elasticsearch</module>
<module>spring-data-jpa</module>
<module>spring-data-keyvalue</module>
<module>spring-data-mongodb</module>
<module>persistence-modules/spring-data-neo4j</module>
@ -547,6 +548,7 @@
<module>apache-meecrowave</module>
<module>spring-reactive-kotlin</module>
<module>jnosql</module>
<module>testing-modules/junit-abstract</module>
</modules>
</profile>
@ -666,6 +668,7 @@
<module>spring-amqp-simple</module>
<module>spring-apache-camel</module>
<module>spring-batch</module>
<module>testing-modules/junit-abstract</module>
<!-- group 2 - Pass, 11-16 min, 42 test failures, 4,020 KB -->
@ -1071,7 +1074,7 @@
<module>antlr</module>
<module>maven-archetype</module>
<module>apache-meecrowave</module>
<module>testing-modules/junit-abstract</module>
<!-- problematic -->
<!--

26
spring-data-jpa/pom.xml Normal file
View File

@ -0,0 +1,26 @@
<?xml version="1.0" encoding="UTF-8"?>
<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">
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../parent-boot-2</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-data-jpa</artifactId>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
</project>

14
spring-data-jpa/src/main/java/com/baeldung/Application.java Normal file
View File

@ -0,0 +1,14 @@
package com.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
@SpringBootApplication
public class Application {
private static ApplicationContext applicationContext;
public static void main(String[] args) {
applicationContext = SpringApplication.run(Application.class, args);
}
}

0
spring-boot-persistence/src/main/java/com/baeldung/domain/Article.java → spring-data-jpa/src/main/java/com/baeldung/domain/Article.java
View File

0
spring-boot-persistence/src/main/java/com/baeldung/repository/ArticleRepository.java → spring-data-jpa/src/main/java/com/baeldung/repository/ArticleRepository.java
View File

1
spring-boot-persistence/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java → spring-data-jpa/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java
View File

@ -1,6 +1,7 @@
package com.baeldung.repository;
import com.baeldung.domain.Article;
import com.baeldung.repository.ArticleRepository;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;

15
spring-data-jpa/src/test/resources/application.properties Normal file
View File

@ -0,0 +1,15 @@
# spring.datasource.x
spring.datasource.driver-class-name=org.h2.Driver
spring.datasource.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
spring.datasource.username=sa
spring.datasource.password=sa
# hibernate.X
hibernate.dialect=org.hibernate.dialect.H2Dialect
hibernate.show_sql=true
hibernate.hbm2ddl.auto=create-drop
hibernate.cache.use_second_level_cache=true
hibernate.cache.use_query_cache=true
hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory
spring.datasource.data=import_articles.sql

0
spring-boot-persistence/src/test/resources/import_articles.sql → spring-data-jpa/src/test/resources/import_articles.sql
View File

15
spring-rest-simple/src/main/java/org/baeldung/web/controller/FooController.java
View File

@ -45,4 +45,19 @@ public class FooController {
.setName("Foo Name")
.build();
}
@RequestMapping(method = RequestMethod.POST, value = "/foos/new")
@ResponseStatus(HttpStatus.OK)
@ResponseBody
public Foo createFoo(@RequestBody final Foo foo) {
return foo;
}
@RequestMapping(method = RequestMethod.DELETE, value = "/foos/{id}")
@ResponseStatus(HttpStatus.OK)
@ResponseBody
public long deleteFoo(@PathVariable final long id) {
return id;
}
}

13
spring-security-rest-basic-auth/pom.xml
View File

@ -10,9 +10,9 @@
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-spring-4</artifactId>
<artifactId>parent-spring-5</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../parent-spring-4</relativePath>
<relativePath>../parent-spring-5</relativePath>
</parent>
<dependencies>
@ -22,12 +22,12 @@
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${org.springframework.security.version}</version>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${org.springframework.security.version}</version>
<version>${spring.version}</version>
</dependency>
<!-- Spring -->
@ -96,7 +96,7 @@
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
<version>${jackson-databind.version}</version>
</dependency>
<!-- http -->
@ -270,8 +270,6 @@
</profiles>
<properties>
<!-- Spring -->
<org.springframework.security.version>4.2.6.RELEASE</org.springframework.security.version>
<!-- http -->
<httpcore.version>4.4.5</httpcore.version>
@ -280,7 +278,6 @@
<!-- various -->
<jstl.version>1.2</jstl.version>
<javax.servlet.version>3.1.0</javax.servlet.version>
<jackson.version>2.8.5</jackson.version>
<!-- util -->
<guava.version>19.0</guava.version>

10
spring-security-rest-basic-auth/src/main/java/org/baeldung/filter/CustomWebSecurityConfigurerAdapter.java
View File

@ -2,11 +2,14 @@ package org.baeldung.filter;
import org.baeldung.security.RestAuthenticationEntryPoint;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
@Configuration
@ -20,7 +23,7 @@ public class CustomWebSecurityConfigurerAdapter extends WebSecurityConfigurerAda
auth
.inMemoryAuthentication()
.withUser("user1")
.password("user1Pass")
.password(passwordEncoder().encode("user1Pass"))
.authorities("ROLE_USER");
}
@ -38,4 +41,9 @@ public class CustomWebSecurityConfigurerAdapter extends WebSecurityConfigurerAda
http.addFilterAfter(new CustomFilter(), BasicAuthenticationFilter.class);
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
}

4
spring-security-rest-basic-auth/src/main/java/org/baeldung/spring/WebConfig.java
View File

@ -7,12 +7,13 @@ import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configuration
@EnableWebMvc
@ComponentScan("org.baeldung.web")
public class WebConfig extends WebMvcConfigurerAdapter {
public class WebConfig implements WebMvcConfigurer {
public WebConfig() {
super();
@ -22,7 +23,6 @@ public class WebConfig extends WebMvcConfigurerAdapter {
@Override
public void configureMessageConverters(final List<HttpMessageConverter<?>> converters) {
super.configureMessageConverters(converters);
converters.add(new MappingJackson2HttpMessageConverter());
}

10
spring-security-rest-basic-auth/src/main/resources/webSecurityConfig.xml
View File

@ -2,25 +2,27 @@
<beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
xsi:schemaLocation="
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-4.2.xsd
http://www.springframework.org/schema/security/spring-security.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd"
http://www.springframework.org/schema/beans/spring-beans.xsd"
>
<http create-session="stateless" use-expressions="true">
<http-basic/>
<http-basic entry-point-ref="myBasicAuthenticationEntryPoint"/>
</http>
<authentication-manager>
<authentication-provider>
<user-service>
<user name="user1" password="user1Pass" authorities="ROLE_USER"/>
<user name="user1" password="{noop}user1Pass" authorities="ROLE_USER"/>
</user-service>
</authentication-provider>
</authentication-manager>
<global-method-security pre-post-annotations="enabled"/>
<beans:bean id="myBasicAuthenticationEntryPoint" class="org.baeldung.basic.MyBasicAuthenticationEntryPoint" />
</beans:beans>

2
spring-security-rest-basic-auth/src/main/webapp/WEB-INF/api-servlet.xml
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd" >
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd" >
</beans>

4
spring-security-rest-basic-auth/src/test/java/org/baeldung/client/RestClientLiveManualTest.java
View File

@ -8,6 +8,9 @@ import java.io.IOException;
import java.security.GeneralSecurityException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLPeerUnverifiedException;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
@ -16,6 +19,7 @@ import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.junit.Ignore;
import org.junit.Test;

23
spring-session/spring-session-jdbc/pom.xml
View File

@ -10,6 +10,10 @@
<name>spring-session-jdbc</name>
<description>Spring Session with JDBC tutorial</description>
<properties>
<h2.version>1.4.197</h2.version>
</properties>
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
@ -18,25 +22,18 @@
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-core</artifactId>
<artifactId>spring-session-jdbc</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>${h2.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
@ -44,14 +41,6 @@
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-jdbc</artifactId>
</dependency>
<!--<dependency>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter-security</artifactId>-->
<!--</dependency>-->
</dependencies>
<build>

11
spring-session/spring-session-jdbc/src/main/java/com/baeldung/springsessionjdbc/controller/SpringSessionJdbcController.java
View File

@ -24,20 +24,19 @@ public class SpringSessionJdbcController {
}
@PostMapping("/saveColor")
public String saveMessage(@RequestParam("color") String color,
HttpServletRequest request) {
public String saveMessage(@RequestParam("color") String color, HttpServletRequest request) {
List<String> favoriteColors = getFavColors(request.getSession());
if (!StringUtils.isEmpty(color)) {
favoriteColors.add(color);
request.getSession().
setAttribute("favoriteColors", favoriteColors);
request
.getSession()
.setAttribute("favoriteColors", favoriteColors);
}
return "redirect:/";
}
private List<String> getFavColors(HttpSession session) {
List<String> favoriteColors = (List<String>) session.
getAttribute("favoriteColors");
List<String> favoriteColors = (List<String>) session.getAttribute("favoriteColors");
if (favoriteColors == null) {
favoriteColors = new ArrayList<>();
}

6
spring-session/spring-session-jdbc/src/main/resources/application.properties
View File

@ -1,9 +1,3 @@
spring.session.store-type=jdbc
#spring.session.jdbc.initialize-schema=embedded
#spring.session.jdbc.table-name=SPRING_SESSION
#server.servlet.session.timeout=60s
#spring.datasource.url=jdbc:h2:mem:AZ
#spring.security.user.name=admin
#spring.security.user.password=secret
spring.h2.console.enabled=true
spring.h2.console.path=/h2-console

17
spring-session/spring-session-jdbc/src/main/resources/templates/index.html
View File

@ -1,17 +0,0 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Spring Session JDBC</title>
</head>
<body>
<div>
<form th:action="@{/saveColor}" method="post">
<input name="color" type="text" placeholder="Enter your favorite color"/>
<input type="submit" value="Save"/>
</form>
</div>
<p>Session ID - <span th:text="${sessionId}"/></p>
<p>My favorite color(s) - <span th:text="${favoriteColors}"/></p>
</body>
</html>

16
spring-session/spring-session-jdbc/src/test/java/com/baeldung/springsessionjdbc/SpringSessionJdbcApplicationTests.java
View File

@ -1,16 +0,0 @@
package com.baeldung.springsessionjdbc;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringSessionJdbcApplicationTests {
@Test
public void contextLoads() {
}
}

91
spring-session/spring-session-jdbc/src/test/java/com/baeldung/springsessionjdbc/SpringSessionJdbcIntegrationTest.java Normal file
View File

@ -0,0 +1,91 @@
package com.baeldung.springsessionjdbc;
import org.junit.Assert;
import org.junit.Before;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class SpringSessionJdbcIntegrationTest {
@LocalServerPort
private int port;
@Autowired
private TestRestTemplate testRestTemplate;
@Before
public void setup() throws ClassNotFoundException {
Class.forName("org.h2.Driver");
}
@Test
public void givenApiHasStarted_whenH2DbIsQueried_thenSessionTablesAreEmpty() throws SQLException {
Assert.assertEquals(0, getSessionIdsFromDatabase().size());
Assert.assertEquals(0, getSessionAttributeBytesFromDatabase().size());
}
@Test
public void givenGetInvoked_whenH2DbIsQueried_thenOneSessionIsCreated() throws SQLException {
assertThat(this.testRestTemplate.getForObject("http://localhost:" + port + "/", String.class)).isNotEmpty();
Assert.assertEquals(1, getSessionIdsFromDatabase().size());
}
@Test
public void givenPostInvoked_whenH2DbIsQueried_thenSessionAttributeIsRetrieved() throws ClassNotFoundException, SQLException, IOException {
MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
map.add("color", "red");
this.testRestTemplate.postForObject("http://localhost:" + port + "/saveColor", map, String.class);
List<byte[]> queryResponse = getSessionAttributeBytesFromDatabase();
Assert.assertEquals(1, queryResponse.size());
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(queryResponse.get(0)));
List<String> obj = (List<String>) in.readObject(); //Deserialize byte[] to object
Assert.assertEquals("red", obj.get(0));
}
private List<String> getSessionIdsFromDatabase() throws SQLException {
List<String> result = new ArrayList<>();
ResultSet rs = getResultSet("SELECT * FROM SPRING_SESSION");
while (rs.next()) {
result.add(rs.getString("SESSION_ID"));
}
return result;
}
private List<byte[]> getSessionAttributeBytesFromDatabase() throws SQLException {
List<byte[]> result = new ArrayList<>();
ResultSet rs = getResultSet("SELECT * FROM SPRING_SESSION_ATTRIBUTES");
while (rs.next()) {
result.add(rs.getBytes("ATTRIBUTE_BYTES"));
}
return result;
}
private ResultSet getResultSet(String sql) throws SQLException {
Connection conn = DriverManager.getConnection("jdbc:h2:mem:testdb", "sa", "");
Statement stat = conn.createStatement();
return stat.executeQuery(sql);
}
}

1
spring-swagger-codegen/spring-swagger-codegen-api-client/pom.xml
View File

@ -37,6 +37,7 @@
<groupId>com.baeldung</groupId>
<artifactId>spring-swagger-codegen</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../spring-swagger-codegen</relativePath>
</parent>
<build>

9
spring-swagger-codegen/spring-swagger-codegen-app/pom.xml
View File

@ -7,9 +7,10 @@
<version>0.0.1-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.10.RELEASE</version>
<groupId>com.baeldung</groupId>
<artifactId>spring-swagger-codegen</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../spring-swagger-codegen</relativePath>
</parent>
<dependencies>
@ -21,6 +22,7 @@
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>
@ -36,6 +38,7 @@
<properties>
<java.version>1.8</java.version>
<spring-swagger-codegen-api-client.version>0.0.1-SNAPSHOT</spring-swagger-codegen-api-client.version>
<spring.version>1.5.10.RELEASE</spring.version>
</properties>
</project>

59
testing-modules/junit-abstract/pom.xml Normal file
View File

@ -0,0 +1,59 @@
<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>
<artifactId>junit-abstract</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>abstractclasses</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../../</relativePath>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<powermock.version>1.7.0</powermock.version>
<junit.version>4.12</junit.version>
<mockito.all.version>1.10.19</mockito.all.version>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>${mockito.all.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>junit-abstract</finalName>
</build>
</project>

17
testing-modules/junit-abstract/src/main/java/org/baeldung/testing/abstractclass/abstractmethod/AbstractMethodCalling.java Normal file
View File

@ -0,0 +1,17 @@
/**
*
*/
package org.baeldung.testing.abstractclass.abstractmethod;
/**
* When method calls abstract method.
*/
public abstract class AbstractMethodCalling {
public abstract String abstractFunc();
public String defaultImpl() {
String res = abstractFunc();
return (res == null) ? "Default" : (res + " Default");
}
}

14
testing-modules/junit-abstract/src/main/java/org/baeldung/testing/abstractclass/indepedentmethod/AbstractIndependent.java Normal file
View File

@ -0,0 +1,14 @@
package org.baeldung.testing.abstractclass.indepedentmethod;
/**
* Test Independent Method
*
*/
public abstract class AbstractIndependent {
public abstract int abstractFunc();
public String defaultImpl() {
return "DEFAULT-1";
}
}

10
testing-modules/junit-abstract/src/main/java/org/baeldung/testing/abstractclass/indepedentmethod/ConcreteImpl.java Normal file
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@ -0,0 +1,10 @@
package org.baeldung.testing.abstractclass.indepedentmethod;
public class ConcreteImpl extends AbstractIndependent {
@Override
public int abstractFunc() {
return 4;
}
}

22
testing-modules/junit-abstract/src/main/java/org/baeldung/testing/abstractclass/instancefields/AbstractInstanceFields.java Normal file
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@ -0,0 +1,22 @@
package org.baeldung.testing.abstractclass.instancefields;
/**
* Test Independent Method
*/
public abstract class AbstractInstanceFields {
protected int count;
private boolean active = false;
public abstract int abstractFunc();
public String testFunc() {
String response;
if (count > 5) {
response = "Overflow";
} else {
response = active ? "Added" : "Blocked";
}
return response;
}
}

17
testing-modules/junit-abstract/src/main/java/org/baeldung/testing/abstractclass/privatemethod/AbstractPrivateMethods.java Normal file
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@ -0,0 +1,17 @@
package org.baeldung.testing.abstractclass.privatemethod;
import java.time.LocalDateTime;
public abstract class AbstractPrivateMethods {
public abstract int abstractFunc();
public String defaultImpl() {
return getCurrentDateTime() + "DEFAULT-1";
}
private String getCurrentDateTime() {
return LocalDateTime.now()
.toString();
}
}

32
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/abstractmethod/AbstractMethodCallingUnitTest.java Normal file
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@ -0,0 +1,32 @@
package org.baeldung.testing.abstractclass.abstractmethod;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.mockito.Mockito;
public class AbstractMethodCallingUnitTest {
@Test
public void givenDefaultImpl_whenMockAbstractFunc_thenExpectedBehaviour() {
// mock classes and call real methods available
AbstractMethodCalling cls = Mockito.mock(AbstractMethodCalling.class);
Mockito.doReturn("Abstract")
.when(cls)
.abstractFunc();
Mockito.doCallRealMethod()
.when(cls)
.defaultImpl();
// validate result by mock abstractFunc's behaviour
assertEquals("Abstract Default", cls.defaultImpl());
// check the value with null response from abstract method
Mockito.doReturn(null)
.when(cls)
.abstractFunc();
assertEquals("Default", cls.defaultImpl());
}
}

26
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/indepedentmethod/AbstractIndependentUnitTest.java Normal file
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@ -0,0 +1,26 @@
/**
*
*/
package org.baeldung.testing.abstractclass.indepedentmethod;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.mockito.Mockito;
public class AbstractIndependentUnitTest {
@Test
public void givenNonAbstractMethod_whenConcreteImpl_testCorrectBehaviour() {
ConcreteImpl conClass = new ConcreteImpl();
String actual = conClass.defaultImpl();
assertEquals("DEFAULT-1", actual);
}
@Test
public void givenNonAbstractMethod_whenMockitoMock_testCorrectBehaviour() {
AbstractIndependent absCls = Mockito.mock(AbstractIndependent.class, Mockito.CALLS_REAL_METHODS);
assertEquals("DEFAULT-1", absCls.defaultImpl());
}
}

40
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/instancefields/AbstractInstanceFieldsUnitTest.java Normal file
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@ -0,0 +1,40 @@
package org.baeldung.testing.abstractclass.instancefields;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.mockito.Mockito;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.reflect.Whitebox;
public class AbstractInstanceFieldsUnitTest {
@Test
public void protectedInstanceField_MockClassCountGt5_testNonAbstractMethod() {
// mock
AbstractInstanceFields instClass = Mockito.mock(AbstractInstanceFields.class);
Mockito.doCallRealMethod()
.when(instClass)
.testFunc();
// set counter greater than 5
instClass.count = 7;
// compare the result
assertEquals("Overflow", instClass.testFunc());
}
@Test
public void givenNonAbstractMethodAndPrivateField_whenPowerMockitoAndActiveFieldTrue_thenCorrectBehaviour() {
AbstractInstanceFields instClass = PowerMockito.mock(AbstractInstanceFields.class);
PowerMockito.doCallRealMethod()
.when(instClass)
.testFunc();
Whitebox.setInternalState(instClass, "active", true);
// compare the expected result with actual
assertEquals("Added", instClass.testFunc());
}
}

40
testing-modules/junit-abstract/src/test/java/org/baeldung/testing/abstractclass/privatemethod/AbstractPrivateMethodsUnitTest.java Normal file
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@ -0,0 +1,40 @@
/**
*
*/
package org.baeldung.testing.abstractclass.privatemethod;
import static org.junit.Assert.assertEquals;
import java.time.LocalDateTime;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
/**
* Providing custom values for private methods using powermock
*
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(AbstractPrivateMethods.class)
public class AbstractPrivateMethodsUnitTest {
@Test
public void givenNonAbstractMethodAndCallPrivateMethod_whenMockPrivateMethod_thenVerifyBehaviour() throws Exception {
AbstractPrivateMethods mockClass = PowerMockito.mock(AbstractPrivateMethods.class);
PowerMockito.doCallRealMethod()
.when(mockClass)
.defaultImpl();
String dateTime = LocalDateTime.now()
.toString();
PowerMockito.doReturn(dateTime)
.when(mockClass, "getCurrentDateTime");
String actual = mockClass.defaultImpl();
assertEquals(dateTime + "DEFAULT-1", actual);
}
}

2
testing-modules/spring-testing/README.md Normal file
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@ -0,0 +1,2 @@
### Relevant Articles:

75
testing-modules/spring-testing/pom.xml Normal file
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@ -0,0 +1,75 @@
<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>org.baeldung</groupId>
<artifactId>spring-testing</artifactId>
<version>0.1-SNAPSHOT</version>
<name>spring-testing</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-java</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-java</relativePath>
</parent>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>java-hamcrest</artifactId>
<version>${hamcrest.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<version>LATEST</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>LATEST</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>LATEST</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>LATEST</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>LATEST</version>
</dependency>
</dependencies>
<build>
<finalName>spring-testing</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
<properties>
<!-- testing -->
<hamcrest.version>2.0.0.0</hamcrest.version>
</properties>
</project>

0
testing-modules/mockito/src/main/java/org/baeldung/mockito/repository/User.java → testing-modules/spring-testing/src/main/java/org/baeldung/mockito/repository/User.java
View File

0
testing-modules/mockito/src/main/java/org/baeldung/mockito/repository/UserRepository.java → testing-modules/spring-testing/src/main/java/org/baeldung/mockito/repository/UserRepository.java
View File

0
testing-modules/mockito/src/test/java/org/baeldung/mockito/MockAnnotationUnitTest.java → testing-modules/spring-testing/src/test/java/org/baeldung/mockito/MockAnnotationUnitTest.java
View File

2
testing-modules/mockito/src/test/java/org/baeldung/mockito/MockBeanAnnotationIntegrationTest.java → testing-modules/spring-testing/src/test/java/org/baeldung/mockito/MockBeanAnnotationIntegrationTest.java
View File

@ -20,7 +20,7 @@ public class MockBeanAnnotationIntegrationTest {
ApplicationContext context;
@Test
public void givenCountMethodMocked_WhenCountInvokedOnBeanFromContext_ThenMockValueReturned() {
public void givenCountMethodMocked_WhenCountInvoked_ThenMockValueReturned() {
Mockito.when(mockRepository.count()).thenReturn(123L);
UserRepository userRepoFromContext = context.getBean(UserRepository.class);

10
xml/src/test/resources/example_dom4j_new.xml
View File

@ -1,10 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<XMLTutorials>
<tutorial tutId="01" type="xml">
<title>XML with Dom4J</title>
<description>XML handling with Dom4J</description>
<date>14/06/2016</date>
<author>Dom4J tech writer</author>
</tutorial>
</XMLTutorials>

32
xml/src/test/resources/example_dom4j_updated.xml
View File

@ -1,32 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<tutorials>
<tutorial tutId="01" type="java">
<title>Guava updated</title>
<description>Introduction to Guava</description>
<date>04/04/2016</date>
<author>GuavaAuthor</author>
</tutorial>
<tutorial tutId="02" type="java">
<title>XML updated</title>
<description>Introduction to XPath</description>
<date>04/05/2016</date>
<author>XMLAuthor</author>
</tutorial>
<tutorial tutId="03" type="android">
<title>Android updated</title>
<description>Introduction to Android</description>
<date>04/03/2016</date>
<author>AndroidAuthor</author>
</tutorial>
<tutorial tutId="04" type="java">
<title>Spring updated</title>
<description>Introduction to Spring</description>
<date>04/02/2016</date>
<author>SpringAuthor</author>
<sections>
<section name="core">Spring Core</section>
<section name="mvc">Spring MVC</section>
<section name="batch">Spring Batch</section>
</sections>
</tutorial>
</tutorials>

9
xml/src/test/resources/example_jaxb_new.xml
View File

@ -1,9 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<tutorials>
<tutorial tutId="01" type="XML">
<author>Jaxb author</author>
<date>04/02/2015</date>
<description>XML Binding with Jaxb</description>
<title>XML with Jaxb</title>
</tutorial>
</tutorials>