Merge remote-tracking branch 'upstream/master' into craedel-spring-cloud-eureka

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "testgitrepo"]
+	path = testgitrepo
+	url = /home/prd/Development/projects/idea/tutorials/spring-boot/src/main/resources/testgitrepo/

cdi/pom.xml

@@ -1,52 +1,52 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         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>cdi</artifactId>
     <version>1.0-SNAPSHOT</version>
-    <properties>
+
-        <spring.version>4.3.1.RELEASE</spring.version>
-    </properties>
     <dependencies>
-         <!-- https://mvnrepository.com/artifact/junit/junit -->
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
             <version>${spring.version}</version>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
             <version>${spring.version}</version>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
+
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>1.8.9</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jboss.weld.se</groupId>
+            <artifactId>weld-se-core</artifactId>
+            <version>2.3.5.Final</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
             <version>${spring.version}</version>
             <scope>test</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver -->
+
-        <dependency>
-            <groupId>org.aspectj</groupId>
-            <artifactId>aspectjweaver</artifactId>
-            <version>1.8.9</version>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/org.jboss.weld.se/weld-se-core -->
-        <dependency>
-            <groupId>org.jboss.weld.se</groupId>
-            <artifactId>weld-se-core</artifactId>
-            <version>2.3.5.Final</version>
-        </dependency>
     </dependencies>
+
+    <properties>
+        <spring.version>4.3.1.RELEASE</spring.version>
+    </properties>
+
 </project>

cdi/src/main/java/com/baeldung/interceptor/Audited.java

@@ -1,12 +1,14 @@
 package com.baeldung.interceptor;
 
-import javax.interceptor.InterceptorBinding;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import javax.interceptor.InterceptorBinding;
+
 @InterceptorBinding
-@Target( {ElementType.METHOD, ElementType.TYPE } )
+@Target({ ElementType.METHOD, ElementType.TYPE })
-@Retention(RetentionPolicy.RUNTIME )
+@Retention(RetentionPolicy.RUNTIME)
-public @interface Audited {}
+public @interface Audited {
+}

cdi/src/main/java/com/baeldung/interceptor/AuditedInterceptor.java

@@ -3,12 +3,13 @@ package com.baeldung.interceptor;
 import javax.interceptor.AroundInvoke;
 import javax.interceptor.Interceptor;
 import javax.interceptor.InvocationContext;
-import java.lang.reflect.Method;
 
-@Audited @Interceptor
+@Audited
+@Interceptor
 public class AuditedInterceptor {
     public static boolean calledBefore = false;
     public static boolean calledAfter = false;
+
     @AroundInvoke
     public Object auditMethod(InvocationContext ctx) throws Exception {
         calledBefore = true;

cdi/src/main/java/com/baeldung/spring/aspect/SpringTestAspect.java

@@ -1,26 +1,23 @@
 package com.baeldung.spring.aspect;
 
-import org.aspectj.lang.JoinPoint;
+import java.util.List;
+
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.Around;
 import org.aspectj.lang.annotation.Aspect;
-import org.aspectj.lang.annotation.Before;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import javax.inject.Inject;
-import java.util.List;
-
 @Aspect
 public class SpringTestAspect {
     @Autowired
     private List<String> accumulator;
 
     @Around("execution(* com.baeldung.spring.service.SpringSuperService.*(..))")
-    public Object advice(ProceedingJoinPoint jp) throws Throwable {
+    public Object auditMethod(ProceedingJoinPoint jp) throws Throwable {
         String methodName = jp.getSignature().getName();
-        accumulator.add("Call to "+methodName);
+        accumulator.add("Call to " + methodName);
         Object obj = jp.proceed();
-        accumulator.add("Method called successfully: "+methodName);
+        accumulator.add("Method called successfully: " + methodName);
         return obj;
     }
 }

cdi/src/main/java/com/baeldung/spring/configuration/AppConfig.java

@@ -1,13 +1,14 @@
 package com.baeldung.spring.configuration;
 
-import com.baeldung.spring.aspect.SpringTestAspect;
+import java.util.ArrayList;
-import com.baeldung.spring.service.SpringSuperService;
+import java.util.List;
+
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
-import java.util.ArrayList;
+import com.baeldung.spring.aspect.SpringTestAspect;
-import java.util.List;
+import com.baeldung.spring.service.SpringSuperService;
 
 @Configuration
 @EnableAspectJAutoProxy
@@ -18,12 +19,12 @@ public class AppConfig {
     }
 
     @Bean
-    public SpringTestAspect springTestAspect(){
+    public SpringTestAspect springTestAspect() {
         return new SpringTestAspect();
     }
 
     @Bean
-    public List<String> getAccumulator(){
+    public List<String> getAccumulator() {
         return new ArrayList<String>();
     }
 }

cdi/src/main/java/com/baeldung/spring/service/SpringSuperService.java

@@ -1,7 +1,7 @@
 package com.baeldung.spring.service;
 
 public class SpringSuperService {
-    public String getInfoFromService(String code){
+    public String getInfoFromService(String code) {
         return code;
     }
 }

cdi/src/test/java/com/baeldung/test/TestInterceptor.java

@@ -1,8 +1,5 @@
 package com.baeldung.test;
 
-import com.baeldung.interceptor.Audited;
-import com.baeldung.interceptor.AuditedInterceptor;
-import com.baeldung.service.SuperService;
 import org.jboss.weld.environment.se.Weld;
 import org.jboss.weld.environment.se.WeldContainer;
 import org.junit.After;
@@ -10,24 +7,21 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-import javax.enterprise.inject.spi.BeanManager;
+import com.baeldung.interceptor.AuditedInterceptor;
-import javax.enterprise.inject.spi.InterceptionType;
+import com.baeldung.service.SuperService;
-import javax.enterprise.inject.spi.Interceptor;
-import javax.enterprise.util.AnnotationLiteral;
-
-import static javafx.beans.binding.Bindings.select;
 
 public class TestInterceptor {
     Weld weld;
     WeldContainer container;
+
     @Before
-    public void init(){
+    public void init() {
         weld = new Weld();
         container = weld.initialize();
     }
 
     @After
-    public void shutdown(){
+    public void shutdown() {
         weld.shutdown();
     }
 
@@ -36,7 +30,9 @@ public class TestInterceptor {
         SuperService superService = container.select(SuperService.class).get();
         String code = "123456";
         superService.deliverService(code);
+
         Assert.assertTrue(AuditedInterceptor.calledBefore);
         Assert.assertTrue(AuditedInterceptor.calledAfter);
     }
+
 }

cdi/src/test/java/com/baeldung/test/TestSpringInterceptor.java

@@ -1,25 +1,21 @@
 package com.baeldung.test;
 
-import com.baeldung.spring.configuration.AppConfig;
+import static org.hamcrest.CoreMatchers.is;
-import com.baeldung.spring.service.SpringSuperService;
+
+import java.util.List;
+
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.TestExecutionListeners;
 import org.springframework.test.context.junit4.SpringRunner;
-import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
-import org.springframework.test.context.support.DirtiesContextTestExecutionListener;
-import org.springframework.test.context.transaction.TransactionalTestExecutionListener;
 
-import javax.inject.Inject;
+import com.baeldung.spring.configuration.AppConfig;
-import java.util.List;
+import com.baeldung.spring.service.SpringSuperService;
-
-import static org.hamcrest.CoreMatchers.is;
 
 @RunWith(SpringRunner.class)
-@ContextConfiguration(classes = {AppConfig.class})
+@ContextConfiguration(classes = { AppConfig.class })
 public class TestSpringInterceptor {
     @Autowired
     SpringSuperService springSuperService;
@@ -28,11 +24,11 @@ public class TestSpringInterceptor {
     private List<String> accumulator;
 
     @Test
-    public void givenService_whenServiceAndAspectExecuted_thenOk(){
+    public void givenService_whenServiceAndAspectExecuted_thenOk() {
         String code = "123456";
         String result = springSuperService.getInfoFromService(code);
         Assert.assertThat(accumulator.size(), is(2));
-        Assert.assertThat(accumulator.get(0),is("Call to getInfoFromService"));
+        Assert.assertThat(accumulator.get(0), is("Call to getInfoFromService"));
-        Assert.assertThat(accumulator.get(1),is("Method called successfully: getInfoFromService"));
+        Assert.assertThat(accumulator.get(1), is("Method called successfully: getInfoFromService"));
     }
 }

core-java-8/src/test/java/com/baeldung/completablefuture/CompletableFutureTest.java

@@ -0,0 +1,209 @@
+package com.baeldung.completablefuture;
+
+import java.util.concurrent.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class CompletableFutureTest {
+
+    @Test
+    public void whenRunningCompletableFutureAsynchronously_thenGetMethodWaitsForResult() throws InterruptedException, ExecutionException {
+
+        Future<String> completableFuture = calculateAsync();
+
+        String result = completableFuture.get();
+        assertEquals("Hello", result);
+
+    }
+
+    public Future<String> calculateAsync() throws InterruptedException {
+        CompletableFuture<String> completableFuture = new CompletableFuture<>();
+
+        Executors.newCachedThreadPool().submit(() -> {
+            Thread.sleep(500);
+            completableFuture.complete("Hello");
+            return null;
+        });
+
+        return completableFuture;
+    }
+
+    @Test
+    public void whenRunningCompletableFutureWithResult_thenGetMethodReturnsImmediately() throws InterruptedException, ExecutionException {
+
+        Future<String> completableFuture = CompletableFuture.completedFuture("Hello");
+
+        String result = completableFuture.get();
+        assertEquals("Hello", result);
+
+    }
+
+
+    public Future<String> calculateAsyncWithCancellation() throws InterruptedException {
+        CompletableFuture<String> completableFuture = new CompletableFuture<>();
+
+        Executors.newCachedThreadPool().submit(() -> {
+            Thread.sleep(500);
+            completableFuture.cancel(false);
+            return null;
+        });
+
+        return completableFuture;
+    }
+
+
+    @Test(expected = CancellationException.class)
+    public void whenCancelingTheFuture_thenThrowsCancellationException() throws ExecutionException, InterruptedException {
+
+        Future<String> future = calculateAsyncWithCancellation();
+        future.get();
+
+    }
+
+    @Test
+    public void whenCreatingCompletableFutureWithSupplyAsync_thenFutureReturnsValue() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> "Hello");
+
+        assertEquals("Hello", future.get());
+
+    }
+
+    @Test
+    public void whenAddingThenAcceptToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
+
+        CompletableFuture<Void> future = completableFuture.thenAccept(s -> System.out.println("Computation returned: " + s));
+
+        future.get();
+
+    }
+
+    @Test
+    public void whenAddingThenRunToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
+
+        CompletableFuture<Void> future = completableFuture.thenRun(() -> System.out.println("Computation finished."));
+
+        future.get();
+
+    }
+
+    @Test
+    public void whenAddingThenApplyToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
+
+        CompletableFuture<String> future = completableFuture.thenApply(s -> s + " World");
+
+        assertEquals("Hello World", future.get());
+
+    }
+
+    @Test
+    public void whenUsingThenCompose_thenFuturesExecuteSequentially() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello")
+                .thenCompose(s -> CompletableFuture.supplyAsync(() -> s + " World"));
+
+        assertEquals("Hello World", completableFuture.get());
+
+    }
+
+    @Test
+    public void whenUsingThenCombine_thenWaitForExecutionOfBothFutures() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello")
+                .thenCombine(CompletableFuture.supplyAsync(() -> " World"),
+                        (s1, s2) -> s1 + s2);
+
+        assertEquals("Hello World", completableFuture.get());
+
+    }
+
+    @Test
+    public void whenUsingThenAcceptBoth_thenWaitForExecutionOfBothFutures() throws ExecutionException, InterruptedException {
+
+        CompletableFuture.supplyAsync(() -> "Hello")
+                .thenAcceptBoth(CompletableFuture.supplyAsync(() -> " World"),
+                        (s1, s2) -> System.out.println(s1 + s2));
+
+    }
+
+    @Test
+    public void whenFutureCombinedWithAllOfCompletes_thenAllFuturesAreDone() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> future1 = CompletableFuture.supplyAsync(() -> "Hello");
+        CompletableFuture<String> future2 = CompletableFuture.supplyAsync(() -> "Beautiful");
+        CompletableFuture<String> future3 = CompletableFuture.supplyAsync(() -> "World");
+
+        CompletableFuture<Void> combinedFuture = CompletableFuture.allOf(future1, future2, future3);
+
+        // ...
+
+        combinedFuture.get();
+
+        assertTrue(future1.isDone());
+        assertTrue(future2.isDone());
+        assertTrue(future3.isDone());
+
+        String combined = Stream.of(future1, future2, future3)
+                .map(CompletableFuture::join)
+                .collect(Collectors.joining(" "));
+
+        assertEquals("Hello Beautiful World", combined);
+
+    }
+
+    @Test
+    public void whenFutureThrows_thenHandleMethodReceivesException() throws ExecutionException, InterruptedException {
+
+        String name = null;
+
+        // ...
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {
+            if (name == null) {
+                throw new RuntimeException("Computation error!");
+            }
+            return "Hello, " + name;
+        }).handle((s, t) -> s != null ? s : "Hello, Stranger!");
+
+        assertEquals("Hello, Stranger!", completableFuture.get());
+
+    }
+
+    @Test(expected = ExecutionException.class)
+    public void whenCompletingFutureExceptionally_thenGetMethodThrows() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = new CompletableFuture<>();
+
+        // ...
+
+        completableFuture.completeExceptionally(new RuntimeException("Calculation failed!"));
+
+        // ...
+
+        completableFuture.get();
+
+    }
+
+    @Test
+    public void whenAddingThenApplyAsyncToFuture_thenFunctionExecutesAfterComputationIsFinished() throws ExecutionException, InterruptedException {
+
+        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> "Hello");
+
+        CompletableFuture<String> future = completableFuture.thenApplyAsync(s -> s + " World");
+
+        assertEquals("Hello World", future.get());
+
+    }
+
+}

hystrix/pom.xml

@@ -12,9 +12,9 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>1.4.0.RELEASE</version>
-        <relativePath></relativePath>
     </parent>
 
+
     <properties>
 
         <!-- General -->
@@ -33,60 +33,68 @@
         <maven-war-plugin.version>2.6</maven-war-plugin.version>
         <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
         <maven-resources-plugin.version>2.7</maven-resources-plugin.version>
-
+        <hystrix-metrics-event-stream.version>1.3.16</hystrix-metrics-event-stream.version>
+        <hystrix-dashboard.version>1.4.3</hystrix-dashboard.version>
+        <spring-boot-starter-test.version>1.4.0.RELEASE</spring-boot-starter-test.version>
     </properties>
 
     <dependencies>
-
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.netflix.hystrix</groupId>
             <artifactId>hystrix-core</artifactId>
             <version>${hystrix-core.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.netflix.hystrix</groupId>
             <artifactId>hystrix-metrics-event-stream</artifactId>
-            <version>1.3.16</version>
+            <version>${hystrix-metrics-event-stream.version}</version>
         </dependency>
-
+        <dependency>
-        <!-- https://mvnrepository.com/artifact/com.netflix.hystrix/hystrix-dashboard -->
-        <!--<dependency>
             <groupId>com.netflix.hystrix</groupId>
             <artifactId>hystrix-dashboard</artifactId>
-            <version>1.4.3</version>
+            <version>${hystrix-dashboard.version}</version>
-        </dependency>-->
+        </dependency>
-
         <dependency>
             <groupId>com.netflix.rxjava</groupId>
             <artifactId>rxjava-core</artifactId>
             <version>${rxjava-core.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-all</artifactId>
             <version>${hamcrest-all.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
-
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <version>${spring-boot-starter-test.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

hystrix/src/main/java/com/baeldung/hystrix/HystrixAspect.java

@@ -17,6 +17,28 @@ public class HystrixAspect {
     private HystrixCommandProperties.Setter commandProperties;
     private HystrixThreadPoolProperties.Setter threadPoolProperties;
 
+    @Value("${remoteservice.command.execution.timeout}")
+    private int executionTimeout;
+
+    @Value("${remoteservice.command.sleepwindow}")
+    private int sleepWindow;
+
+    @Value("${remoteservice.command.threadpool.maxsize}")
+    private int maxThreadCount;
+
+    @Value("${remoteservice.command.threadpool.coresize}")
+    private int coreThreadCount;
+
+    @Value("${remoteservice.command.task.queue.size}")
+    private int queueCount;
+
+    @Value("${remoteservice.command.group.key}")
+    private String groupKey;
+
+    @Value("${remoteservice.command.key}")
+    private String key;
+
+
     @Around("@annotation(com.baeldung.hystrix.HystrixCircuitBreaker)")
     public Object circuitBreakerAround(final ProceedingJoinPoint aJoinPoint) {
         return new RemoteServiceCommand(config, aJoinPoint).execute();
@@ -31,7 +53,7 @@ public class HystrixAspect {
         this.commandProperties.withExecutionTimeoutInMilliseconds(executionTimeout);
         this.commandProperties.withCircuitBreakerSleepWindowInMilliseconds(sleepWindow);
 
-        this.threadPoolProperties= HystrixThreadPoolProperties.Setter();
+        this.threadPoolProperties = HystrixThreadPoolProperties.Setter();
         this.threadPoolProperties.withMaxQueueSize(maxThreadCount).withCoreSize(coreThreadCount).withMaxQueueSize(queueCount);
 
         this.config.andCommandPropertiesDefaults(commandProperties);
@@ -58,24 +80,4 @@ public class HystrixAspect {
         }
     }
 
-    @Value("${remoteservice.command.execution.timeout}")
-    private int executionTimeout;
-
-    @Value("${remoteservice.command.sleepwindow}")
-    private int sleepWindow;
-
-    @Value("${remoteservice.command.threadpool.maxsize}")
-    private int maxThreadCount;
-
-    @Value("${remoteservice.command.threadpool.coresize}")
-    private int coreThreadCount;
-
-    @Value("${remoteservice.command.task.queue.size}")
-    private int queueCount;
-
-    @Value("${remoteservice.command.group.key}")
-    private String groupKey;
-
-    @Value("${remoteservice.command.key}")
-    private String key;
 }

hystrix/src/main/java/com/baeldung/hystrix/HystrixController.java

@@ -10,8 +10,13 @@ public class HystrixController {
     @Autowired
     private SpringExistingClient client;
 
-    @RequestMapping("/")
+    @RequestMapping("/withHystrix")
-    public String index() throws InterruptedException{
+    public String withHystrix() throws InterruptedException{
-        return client.invokeRemoteService();
+        return client.invokeRemoteServiceWithHystrix();
+    }
+
+    @RequestMapping("/withOutHystrix")
+    public String withOutHystrix() throws InterruptedException{
+        return client.invokeRemoteServiceWithOutHystrix();
     }
 }

hystrix/src/main/java/com/baeldung/hystrix/SpringExistingClient.java

@@ -10,8 +10,11 @@ public class SpringExistingClient {
     private int remoteServiceDelay;
 
     @HystrixCircuitBreaker
-    public String invokeRemoteService() throws InterruptedException{
+    public String invokeRemoteServiceWithHystrix() throws InterruptedException{
         return new RemoteServiceTestSimulator(remoteServiceDelay).execute();
     }
 
+    public String invokeRemoteServiceWithOutHystrix() throws InterruptedException{
+        return new RemoteServiceTestSimulator(remoteServiceDelay).execute();
+    }
 }

hystrix/src/main/resources/application.properties

@@ -5,4 +5,4 @@ remoteservice.command.threadpool.coresize=5
 remoteservice.command.threadpool.maxsize=10
 remoteservice.command.task.queue.size=5
 remoteservice.command.sleepwindow=5000
-remoteservice.timeout=5000
+remoteservice.timeout=15000

hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeShortCircuitTest.java

@@ -0,0 +1,74 @@
+package com.baeldung.hystrix;
+
+import com.netflix.hystrix.HystrixCommand;
+import com.netflix.hystrix.HystrixCommandGroupKey;
+import com.netflix.hystrix.HystrixCommandProperties;
+import com.netflix.hystrix.HystrixThreadPoolProperties;
+import com.netflix.hystrix.exception.HystrixRuntimeException;
+import org.junit.*;
+import org.junit.rules.ExpectedException;
+import org.junit.runners.MethodSorters;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+@FixMethodOrder(MethodSorters.JVM)
+public class HystrixTimeShortCircuitTest {
+
+    private HystrixCommand.Setter config;
+    private HystrixCommandProperties.Setter commandProperties;
+
+    @Rule
+    public final ExpectedException exception = ExpectedException.none();
+
+    @Before
+    public void setup() {
+        commandProperties = HystrixCommandProperties.Setter();
+        config = HystrixCommand
+                .Setter
+                .withGroupKey(HystrixCommandGroupKey.Factory.asKey("RemoteServiceGroup1"));
+    }
+
+    @Test
+    public void givenCircuitBreakerSetup__whenRemoteSvcCmdExecuted_thenReturnSuccess()
+            throws InterruptedException {
+
+        commandProperties.withExecutionTimeoutInMilliseconds(1000);
+
+        commandProperties.withCircuitBreakerSleepWindowInMilliseconds(4000);
+        commandProperties.withExecutionIsolationStrategy(
+                HystrixCommandProperties.ExecutionIsolationStrategy.THREAD);
+        commandProperties.withCircuitBreakerEnabled(true);
+        commandProperties.withCircuitBreakerRequestVolumeThreshold(1);
+
+        config.andCommandPropertiesDefaults(commandProperties);
+
+        config.andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter()
+                .withMaxQueueSize(1)
+                .withCoreSize(1)
+                .withQueueSizeRejectionThreshold(1));
+
+        assertThat(this.invokeRemoteService(10000), equalTo(null));
+        assertThat(this.invokeRemoteService(10000), equalTo(null));
+        Thread.sleep(5000);
+
+        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
+                equalTo("Success"));
+        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
+                equalTo("Success"));
+        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
+                equalTo("Success"));
+    }
+
+    String invokeRemoteService(long timeout) throws InterruptedException {
+        String response = null;
+        try {
+            response = new RemoteServiceTestCommand(config,
+                    new RemoteServiceTestSimulator(timeout)).execute();
+        } catch (HystrixRuntimeException ex) {
+            System.out.println("ex = " + ex);
+        }
+        return response;
+    }
+
+}

hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java

@@ -5,18 +5,18 @@ import com.netflix.hystrix.HystrixCommandGroupKey;
 import com.netflix.hystrix.HystrixCommandProperties;
 import com.netflix.hystrix.HystrixThreadPoolProperties;
 import com.netflix.hystrix.exception.HystrixRuntimeException;
-import org.junit.Before;
+import org.junit.*;
-import org.junit.Rule;
-import org.junit.Test;
 import org.junit.rules.ExpectedException;
+import org.junit.runners.MethodSorters;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.equalTo;
 
+@FixMethodOrder(MethodSorters.JVM)
 public class HystrixTimeoutTest {
 
     private HystrixCommand.Setter config;
-    private HystrixCommandProperties.Setter commandProperties ;
+    private HystrixCommandProperties.Setter commandProperties;
 
 
     @Rule
@@ -31,32 +31,40 @@ public class HystrixTimeoutTest {
     }
 
     @Test
-    public void givenInputBob_andDefaultSettings_thenReturnHelloBob(){
+    public void givenInputBobAndDefaultSettings_whenExecuted_thenReturnHelloBob(){
         assertThat(new CommandHelloWorld("Bob").execute(), equalTo("Hello Bob!"));
     }
 
     @Test
-    public void givenServiceTimeoutEqualTo100_andDefaultSettings_thenReturnSuccess() throws InterruptedException {
+    public void givenSvcTimeoutOf100AndDefaultSettings_whenExecuted_thenReturnSuccess()
-        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(100)).execute(), equalTo("Success"));
+            throws InterruptedException {
+
+        HystrixCommand.Setter config = HystrixCommand
+                .Setter
+                .withGroupKey(HystrixCommandGroupKey.Factory.asKey("RemoteServiceGroup1"));
+
+        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(100)).execute(),
+                equalTo("Success"));
     }
 
     @Test
-    public void givenServiceTimeoutEqualTo10000_andDefaultSettings_thenExpectHRE() throws InterruptedException {
+    public void givenSvcTimeoutOf10000AndDefaultSettings__whenExecuted_thenExpectHRE() throws InterruptedException {
         exception.expect(HystrixRuntimeException.class);
         new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(10_000)).execute();
     }
 
     @Test
-    public void givenServiceTimeoutEqualTo500_andExecutionTimeoutEqualTo10000_thenReturnSuccess()
+    public void givenSvcTimeoutOf5000AndExecTimeoutOf10000__whenExecuted_thenReturnSuccess()
             throws InterruptedException {
         commandProperties.withExecutionTimeoutInMilliseconds(10_000);
         config.andCommandPropertiesDefaults(commandProperties);
+
         assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
                 equalTo("Success"));
     }
 
     @Test
-    public void givenServiceTimeoutEqualTo15000_andExecutionTimeoutEqualTo5000_thenExpectHRE()
+    public void givenSvcTimeoutOf15000AndExecTimeoutOf5000__whenExecuted_thenExpectHRE()
             throws InterruptedException {
         exception.expect(HystrixRuntimeException.class);
         commandProperties.withExecutionTimeoutInMilliseconds(5_000);
@@ -65,7 +73,7 @@ public class HystrixTimeoutTest {
     }
 
     @Test
-    public void givenServiceTimeoutEqual_andExecutionTimeout_andThreadPool_thenReturnSuccess()
+    public void givenSvcTimeoutOf500AndExecTimeoutOf10000AndThreadPool__whenExecuted_thenReturnSuccess()
             throws InterruptedException {
         commandProperties.withExecutionTimeoutInMilliseconds(10_000);
         config.andCommandPropertiesDefaults(commandProperties);
@@ -73,49 +81,8 @@ public class HystrixTimeoutTest {
                 .withMaxQueueSize(10)
                 .withCoreSize(3)
                 .withQueueSizeRejectionThreshold(10));
-        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
-                equalTo("Success"));
-    }
-
-    @Test
-    public void givenCircuitBreakerSetup_thenReturnSuccess() throws InterruptedException {
-
-        commandProperties.withExecutionTimeoutInMilliseconds(1000);
-
-        commandProperties.withCircuitBreakerSleepWindowInMilliseconds(4000);
-        commandProperties.withExecutionIsolationStrategy(
-                HystrixCommandProperties.ExecutionIsolationStrategy.THREAD);
-        commandProperties.withCircuitBreakerEnabled(true);
-        commandProperties.withCircuitBreakerRequestVolumeThreshold(1);
-
-        config.andCommandPropertiesDefaults(commandProperties);
-
-        config.andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter()
-                .withMaxQueueSize(1)
-                .withCoreSize(1)
-                .withQueueSizeRejectionThreshold(1));
-
-        assertThat(this.invokeRemoteService(10000), equalTo(null));
-        assertThat(this.invokeRemoteService(10000), equalTo(null));
-        Thread.sleep(5000);
 
         assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
                 equalTo("Success"));
-        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
-                equalTo("Success"));
-        assertThat(new RemoteServiceTestCommand(config, new RemoteServiceTestSimulator(500)).execute(),
-                equalTo("Success"));
     }
-
-    public String invokeRemoteService(long timeout) throws InterruptedException{
-        String response = null;
-        try{
-            response = new RemoteServiceTestCommand(config,
-                    new RemoteServiceTestSimulator(timeout)).execute();
-        }catch(HystrixRuntimeException ex){
-            System.out.println("ex = " + ex);
-        }
-        return response;
-    }
-
 }

hystrix/src/test/java/com/baeldung/hystrix/SpringAndHystrixIntegrationTest.java

@@ -0,0 +1,36 @@
+package com.baeldung.hystrix;
+
+import com.netflix.hystrix.exception.HystrixRuntimeException;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+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 static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT, classes = AppConfig.class)
+public class SpringAndHystrixIntegrationTest {
+
+    @Autowired
+    private HystrixController hystrixController;
+
+    @Rule
+    public final ExpectedException exception = ExpectedException.none();
+
+    @Test
+    public void givenTimeOutOf15000_whenClientCalledWithHystrix_thenExpectHystrixRuntimeException() throws InterruptedException {
+        exception.expect(HystrixRuntimeException.class);
+        hystrixController.withHystrix();
+    }
+
+    @Test
+    public void givenTimeOutOf15000_whenClientCalledWithOutHystrix_thenExpectSuccess() throws InterruptedException {
+        assertThat(hystrixController.withOutHystrix(), equalTo("Success"));
+    }
+
+}

mapstruct/pom.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0"?>
+<project
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>mapstruct</artifactId>
+	<name>mapstruct</name>
+	<groupId>com.baeldung</groupId>
+	<version>1.0</version>
+	<packaging>jar</packaging>
+
+	<properties>
+		<org.mapstruct.version>1.0.0.Final</org.mapstruct.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.mapstruct</groupId>
+			<artifactId>mapstruct-jdk8</artifactId>
+			<version>${org.mapstruct.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.12</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<finalName>mapstruct</finalName>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.5.1</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+					<annotationProcessorPaths>
+						<path>
+							<groupId>org.mapstruct</groupId>
+							<artifactId>mapstruct-processor</artifactId>
+							<version>${org.mapstruct.version}</version>
+						</path>
+					</annotationProcessorPaths>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project> 

mapstruct/src/main/java/org/baeldung/dto/EmployeeDTO.java

@@ -0,0 +1,42 @@
+package org.baeldung.dto;
+
+public class EmployeeDTO {
+
+	private int employeeId;
+	private String employeeName;
+	private int divisionId;
+	private String divisionName;
+
+	public int getEmployeeId() {
+		return employeeId;
+	}
+
+	public void setEmployeeId(int employeeId) {
+		this.employeeId = employeeId;
+	}
+
+	public String getEmployeeName() {
+		return employeeName;
+	}
+
+	public void setEmployeeName(String employeeName) {
+		this.employeeName = employeeName;
+	}
+
+	public int getDivisionId() {
+		return divisionId;
+	}
+
+	public void setDivisionId(int divisionId) {
+		this.divisionId = divisionId;
+	}
+
+	public String getDivisionName() {
+		return divisionName;
+	}
+
+	public void setDivisionName(String divisionName) {
+		this.divisionName = divisionName;
+	}
+
+}

mapstruct/src/main/java/org/baeldung/dto/SimpleSource.java

@@ -0,0 +1,24 @@
+package org.baeldung.dto;
+
+public class SimpleSource {
+
+	private String name;
+	private String description;
+	
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+	
+}

mapstruct/src/main/java/org/baeldung/entity/Division.java

@@ -0,0 +1,33 @@
+package org.baeldung.entity;
+
+public class Division {
+
+	public Division() {
+	}
+
+	public Division(int id, String name) {
+		super();
+		this.id = id;
+		this.name = name;
+	}
+
+	private int id;
+	private String name;
+
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+}

mapstruct/src/main/java/org/baeldung/entity/Employee.java

@@ -0,0 +1,33 @@
+package org.baeldung.entity;
+
+public class Employee {
+
+	private int id;
+	private String name;
+	private Division division;
+
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public Division getDivision() {
+		return division;
+	}
+
+	public void setDivision(Division division) {
+		this.division = division;
+	}
+
+}

mapstruct/src/main/java/org/baeldung/entity/SimpleDestination.java

@@ -0,0 +1,24 @@
+package org.baeldung.entity;
+
+public class SimpleDestination {
+
+	private String name;
+	private String description;
+	
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+}

mapstruct/src/main/java/org/baeldung/mapper/EmployeeMapper.java

@@ -0,0 +1,27 @@
+package org.baeldung.mapper;
+
+import org.baeldung.dto.EmployeeDTO;
+import org.baeldung.entity.Employee;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.Mappings;
+
+@Mapper
+public interface EmployeeMapper {
+
+	@Mappings({
+		@Mapping(target="divisionId",source="entity.division.id"),
+		@Mapping(target="divisionName",source="entity.division.name"),
+		@Mapping(target="employeeId",source="entity.id"),
+		@Mapping(target="employeeName",source="entity.name")
+	})
+	EmployeeDTO employeeToEmployeeDTO(Employee entity);
+	
+	@Mappings({
+		@Mapping(target="id",source="dto.employeeId"),
+		@Mapping(target="name",source="dto.employeeName"),
+		@Mapping(target="division",expression="java(new org.baeldung.entity.Division(dto.getDivisionId(),dto.getDivisionName()))")
+	})
+	Employee employeeDTOtoEmployee(EmployeeDTO dto);
+	
+}

mapstruct/src/main/java/org/baeldung/mapper/SimpleSourceDestinationMapper.java

@@ -0,0 +1,13 @@
+package org.baeldung.mapper;
+
+import org.baeldung.dto.SimpleSource;
+import org.baeldung.entity.SimpleDestination;
+import org.mapstruct.Mapper;
+
+@Mapper
+public interface SimpleSourceDestinationMapper {
+
+	SimpleDestination sourceToDestination(SimpleSource source);
+    SimpleSource destinationToSource(SimpleDestination destination);
+	
+}

mapstruct/src/main/java/org/baeldung/mapper/SimpleSourceDestinationSpringMapper.java

@@ -0,0 +1,13 @@
+package org.baeldung.mapper;
+
+import org.baeldung.dto.SimpleSource;
+import org.baeldung.entity.SimpleDestination;
+import org.mapstruct.Mapper;
+
+@Mapper(componentModel="spring")
+public interface SimpleSourceDestinationSpringMapper {
+
+	SimpleDestination sourceToDestination(SimpleSource source);
+    SimpleSource destinationToSource(SimpleDestination destination);
+	
+}

mapstruct/src/test/java/org/baeldung/mapper/EmployeeMapperTest.java

@@ -0,0 +1,48 @@
+package org.baeldung.mapper;
+
+import static org.junit.Assert.*;
+
+import org.baeldung.dto.EmployeeDTO;
+import org.baeldung.entity.Division;
+import org.baeldung.entity.Employee;
+import org.junit.Test;
+import org.mapstruct.factory.Mappers;
+
+public class EmployeeMapperTest {
+	
+	@Test
+	public void givenEmployeeDTOtoEmployee_whenMaps_thenCorrect(){
+		EmployeeMapper mapper  = Mappers.getMapper(EmployeeMapper.class);
+		
+		EmployeeDTO dto = new EmployeeDTO();
+		dto.setDivisionId(1);
+		dto.setDivisionName("IT Division");
+		dto.setEmployeeId(1);
+		dto.setEmployeeName("John");
+		
+		Employee entity = mapper.employeeDTOtoEmployee(dto);
+		
+		assertEquals(dto.getDivisionId(), entity.getDivision().getId());
+		assertEquals(dto.getDivisionName(), entity.getDivision().getName());
+		assertEquals(dto.getEmployeeId(),entity.getId());
+		assertEquals(dto.getEmployeeName(),entity.getName());
+	}
+	
+	@Test
+	public void givenEmployeetoEmployeeDTO_whenMaps_thenCorrect(){
+		EmployeeMapper mapper  = Mappers.getMapper(EmployeeMapper.class);
+		
+		Employee entity = new Employee();
+		entity.setDivision(new Division(1,"IT Division"));
+		entity.setId(1);
+		entity.setName("John");
+		
+		EmployeeDTO dto = mapper.employeeToEmployeeDTO(entity);
+		
+		assertEquals(dto.getDivisionId(), entity.getDivision().getId());
+		assertEquals(dto.getDivisionName(), entity.getDivision().getName());
+		assertEquals(dto.getEmployeeId(),entity.getId());
+		assertEquals(dto.getEmployeeName(),entity.getName());
+	}
+	
+}

mapstruct/src/test/java/org/baeldung/mapper/SimpleSourceDestinationMapperTest.java

@@ -0,0 +1,44 @@
+package org.baeldung.mapper;
+
+import static org.junit.Assert.*;
+
+import org.baeldung.dto.SimpleSource;
+import org.baeldung.entity.SimpleDestination;
+import org.junit.Test;
+import org.mapstruct.factory.Mappers;
+
+public class SimpleSourceDestinationMapperTest {
+
+	@Test
+	public void givenSimpleSourceToSimpleDestination_whenMaps_thenCorrect() {
+		SimpleSourceDestinationMapper simpleSourceDestinationMapper = Mappers
+				.getMapper(SimpleSourceDestinationMapper.class);
+		
+		SimpleSource simpleSource = new SimpleSource();
+		simpleSource.setName("SourceName");
+		simpleSource.setDescription("SourceDescription");
+		
+		SimpleDestination destination = 
+				simpleSourceDestinationMapper.sourceToDestination(simpleSource);
+		
+		assertEquals(simpleSource.getName(), destination.getName());
+		assertEquals(simpleSource.getDescription(), destination.getDescription());
+	}
+	
+	@Test
+	public void givenSimpleDestinationToSourceDestination_whenMaps_thenCorrect() {
+		SimpleSourceDestinationMapper simpleSourceDestinationMapper = Mappers
+				.getMapper(SimpleSourceDestinationMapper.class);
+		
+		SimpleDestination destination = new SimpleDestination();
+		destination.setName("DestinationName");
+		destination.setDescription("DestinationDescription");
+		
+		SimpleSource source = 
+				simpleSourceDestinationMapper.destinationToSource(destination);
+		
+		assertEquals(destination.getName(), source.getName());
+		assertEquals(destination.getDescription(), source.getDescription());
+	}
+
+}

pom.xml

@@ -17,6 +17,7 @@
         <module>apache-cxf</module>
         <module>apache-fop</module>
         <module>autovalue-tutorial</module>
+        <module>cdi</module>
         <module>core-java</module>
         <module>core-java-8</module>
         <module>couchbase-sdk-intro</module>
@@ -82,7 +83,7 @@
         <module>spring-quartz</module>
         <module>spring-spel</module>
         <module>spring-rest</module>
-        <module>spring-rest-angular-pagination</module>
+        <module>spring-rest-angular</module>
         <module>spring-rest-docs</module>
         <module>spring-cloud-config</module>
         <module>spring-cloud-eureka</module>

spring-all/pom.xml

@@ -130,6 +130,13 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.5.1</version>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-core</artifactId>

spring-all/src/main/java/org/baeldung/async/AsyncComponent.java

@@ -1,11 +1,11 @@
 package org.baeldung.async;
 
-import java.util.concurrent.Future;
-
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.AsyncResult;
 import org.springframework.stereotype.Component;
 
+import java.util.concurrent.Future;
+
 @Component
 public class AsyncComponent {
 
@@ -19,7 +19,7 @@ public class AsyncComponent {
         System.out.println("Execute method asynchronously " + Thread.currentThread().getName());
         try {
             Thread.sleep(5000);
-            return new AsyncResult<String>("hello world !!!!");
+            return new AsyncResult<>("hello world !!!!");
         } catch (final InterruptedException e) {
 
         }

spring-all/src/main/java/org/baeldung/profiles/DatasourceConfig.java

@@ -1,5 +1,5 @@
 package org.baeldung.profiles;
 
 public interface DatasourceConfig {
-    public void setup();
+    void setup();
 }

spring-all/src/main/java/org/baeldung/startup/AllStrategiesExampleBean.java

@@ -0,0 +1,33 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+
+@Component
+@Scope(value = "prototype")
+public class AllStrategiesExampleBean implements InitializingBean {
+
+    private static final Logger LOG = Logger.getLogger(AllStrategiesExampleBean.class);
+
+    public AllStrategiesExampleBean() {
+        LOG.info("Constructor");
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        LOG.info("InitializingBean");
+    }
+
+    @PostConstruct
+    public void postConstruct() {
+        LOG.info("PostConstruct");
+    }
+
+    public void init() {
+        LOG.info("init-method");
+    }
+}

spring-all/src/main/java/org/baeldung/startup/InitMethodExampleBean.java

@@ -0,0 +1,23 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+
+@Component
+@Scope(value = "prototype")
+public class InitMethodExampleBean {
+
+    private static final Logger LOG = Logger.getLogger(InitMethodExampleBean.class);
+
+    @Autowired
+    private Environment environment;
+
+    public void init() {
+        LOG.info(Arrays.asList(environment.getDefaultProfiles()));
+    }
+}

spring-all/src/main/java/org/baeldung/startup/InitializingBeanExampleBean.java

@@ -0,0 +1,25 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+
+@Component
+@Scope(value = "prototype")
+public class InitializingBeanExampleBean implements InitializingBean {
+
+    private static final Logger LOG = Logger.getLogger(InitializingBeanExampleBean.class);
+
+    @Autowired
+    private Environment environment;
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        LOG.info(Arrays.asList(environment.getDefaultProfiles()));
+    }
+}

spring-all/src/main/java/org/baeldung/startup/InvalidInitExampleBean.java

@@ -0,0 +1,18 @@
+package org.baeldung.startup;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+@Component
+@Scope("prototype")
+public class InvalidInitExampleBean {
+
+    @Autowired
+    private Environment environment;
+
+    public InvalidInitExampleBean() {
+        environment.getActiveProfiles();
+    }
+}

spring-all/src/main/java/org/baeldung/startup/LogicInConstructorExampleBean.java

@@ -0,0 +1,25 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+
+@Component
+@Scope(value = "prototype")
+public class LogicInConstructorExampleBean {
+
+    private static final Logger LOG = Logger.getLogger(LogicInConstructorExampleBean.class);
+
+    private final Environment environment;
+
+    @Autowired
+    public LogicInConstructorExampleBean(Environment environment) {
+        this.environment = environment;
+
+        LOG.info(Arrays.asList(environment.getDefaultProfiles()));
+    }
+}

spring-all/src/main/java/org/baeldung/startup/PostConstructExampleBean.java

@@ -0,0 +1,25 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import java.util.Arrays;
+
+@Component
+@Scope(value = "prototype")
+public class PostConstructExampleBean {
+
+    private static final Logger LOG = Logger.getLogger(PostConstructExampleBean.class);
+
+    @Autowired
+    private Environment environment;
+
+    @PostConstruct
+    public void init() {
+        LOG.info(Arrays.asList(environment.getDefaultProfiles()));
+    }
+}

spring-all/src/main/java/org/baeldung/startup/SpringStartupConfig.java

@@ -0,0 +1,9 @@
+package org.baeldung.startup;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("org.baeldung.startup")
+public class SpringStartupConfig {
+}

spring-all/src/main/java/org/baeldung/startup/StartupApplicationListenerExample.java

@@ -0,0 +1,20 @@
+package org.baeldung.startup;
+
+import org.apache.log4j.Logger;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.stereotype.Component;
+
+@Component
+public class StartupApplicationListenerExample implements ApplicationListener<ContextRefreshedEvent> {
+
+    private static final Logger LOG = Logger.getLogger(StartupApplicationListenerExample.class);
+
+    public static int counter;
+
+    @Override
+    public void onApplicationEvent(ContextRefreshedEvent event) {
+        LOG.info("Increment counter");
+        counter++;
+    }
+}

spring-all/src/main/resources/startupConfig.xml

@@ -0,0 +1,16 @@
+<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-2.5.xsd">
+
+    <bean id="initMethodExampleBean"
+          class="org.baeldung.startup.InitMethodExampleBean"
+          scope="prototype"
+          init-method="init">
+    </bean>
+
+    <bean id="allStrategiesExampleBean"
+          class="org.baeldung.startup.AllStrategiesExampleBean"
+          init-method="init">
+    </bean>
+</beans>

spring-all/src/test/java/org/baeldung/startup/SpringStartupTest.java

@@ -0,0 +1,44 @@
+package org.baeldung.startup;
+
+import org.assertj.core.api.Assertions;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.BeanCreationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { SpringStartupConfig.class }, loader = AnnotationConfigContextLoader.class)
+public class SpringStartupTest {
+
+    @Autowired
+    private ApplicationContext ctx;
+
+    @Test(expected = BeanCreationException.class)
+    public void whenInstantiating_shouldThrowBCE() throws Exception {
+        ctx.getBean(InvalidInitExampleBean.class);
+    }
+
+    @Test
+    public void whenPostConstruct_shouldLogEnv() throws Exception {
+        ctx.getBean(PostConstructExampleBean.class);
+    }
+
+    @Test
+    public void whenConstructorInjection_shouldLogEnv() throws Exception {
+        ctx.getBean(LogicInConstructorExampleBean.class);
+    }
+
+    @Test
+    public void whenInitializingBean_shouldLogEnv() throws Exception {
+        ctx.getBean(InitializingBeanExampleBean.class);
+    }
+
+    @Test
+    public void whenApplicationListener_shouldRunOnce() throws Exception {
+        Assertions.assertThat(StartupApplicationListenerExample.counter).isEqualTo(1);
+    }
+}

spring-all/src/test/java/org/baeldung/startup/SpringStartupXMLConfigTest.java

@@ -0,0 +1,26 @@
+package org.baeldung.startup;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration("classpath:startupConfig.xml")
+public class SpringStartupXMLConfigTest {
+
+    @Autowired
+    private ApplicationContext ctx;
+
+    @Test
+    public void whenPostConstruct_shouldLogEnv() throws Exception {
+        ctx.getBean(InitMethodExampleBean.class);
+    }
+
+    @Test
+    public void whenAllStrategies_shouldLogOrder() throws Exception {
+        ctx.getBean(AllStrategiesExampleBean.class);
+    }
+}

spring-boot/pom.xml

@@ -112,6 +112,23 @@
 				<artifactId>maven-war-plugin</artifactId>
 			</plugin>
 
+            <plugin>
+                <groupId>pl.project13.maven</groupId>
+                <artifactId>git-commit-id-plugin</artifactId>
+                <version>2.2.1</version>
+                <executions>
+                    <execution>
+                        <id>get-the-git-infos</id>
+                        <goals>
+                            <goal>revision</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <verbose>true</verbose>
+                </configuration>
+            </plugin>
+
         </plugins>
 
 	</build>

spring-boot/src/main/java/com/baeldung/git/CommitIdApplication.java

@@ -0,0 +1,26 @@
+package com.baeldung.git;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
+import org.springframework.core.io.ClassPathResource;
+
+@SpringBootApplication(scanBasePackages = { "com.baeldung.git"})
+public class CommitIdApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CommitIdApplication.class, args);
+    }
+
+    @Bean
+    public static PropertySourcesPlaceholderConfigurer placeholderConfigurer() {
+        PropertySourcesPlaceholderConfigurer c = new PropertySourcesPlaceholderConfigurer();
+        c.setLocation(new ClassPathResource("git.properties"));
+        c.setIgnoreResourceNotFound(true);
+        c.setIgnoreUnresolvablePlaceholders(true);
+        return c;
+    }
+}
+
+
+

spring-boot/src/main/java/com/baeldung/git/CommitInfoController.java

@@ -0,0 +1,23 @@
+package com.baeldung.git;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class CommitInfoController {
+
+    @Value("${git.commit.message.short}")
+    private String commitMessage;
+
+    @Value("${git.branch}")
+    private String branch;
+
+    @Value("${git.commit.id}")
+    private String commitId;
+
+    @RequestMapping("/commitId")
+    public GitInfoDto getCommitId() {
+        return new GitInfoDto(commitMessage, branch, commitId);
+    }
+}

spring-boot/src/main/java/com/baeldung/git/GitInfoDto.java

@@ -0,0 +1,25 @@
+package com.baeldung.git;
+
+public class GitInfoDto {
+    private String commitMessage;
+    private String branch;
+    private String commitId;
+
+    public GitInfoDto(String commitMessage, String branch, String commitId) {
+        this.commitMessage = commitMessage;
+        this.branch = branch;
+        this.commitId = commitId;
+    }
+
+    public String getCommitMessage() {
+        return commitMessage;
+    }
+
+    public String getBranch() {
+        return branch;
+    }
+
+    public String getCommitId() {
+        return commitId;
+    }
+}

spring-boot/src/main/resources/application.properties

@@ -27,3 +27,5 @@ info.app.version=1.0.0
 security.user.name=admin1
 security.user.password=secret1
 management.security.role=SUPERUSER
+
+logging.level.org.springframework=INFO

spring-boot/src/main/resources/logback.xml

@@ -0,0 +1,14 @@
+<configuration>
+
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+			</pattern>
+		</encoder>
+	</appender>
+
+	<root level="INFO">
+		<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>

spring-boot/src/test/java/com/baeldung/git/CommitIdTest.java

@@ -0,0 +1,44 @@
+package com.baeldung.git;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@ContextConfiguration(classes = CommitIdApplication.class)
+public class CommitIdTest {
+
+    private static final Logger LOG = LoggerFactory.getLogger(CommitIdTest.class);
+
+    @Value("${git.commit.message.short:UNKNOWN}")
+    private String commitMessage;
+
+    @Value("${git.branch:UNKNOWN}")
+    private String branch;
+
+    @Value("${git.commit.id:UNKNOWN}")
+    private String commitId;
+
+    @Test
+    public void whenInjecting_shouldDisplay() throws Exception {
+
+        LOG.info(commitId);
+        LOG.info(commitMessage);
+        LOG.info(branch);
+
+        assertThat(commitMessage)
+                .isNotEqualTo("UNKNOWN");
+
+        assertThat(branch)
+                .isNotEqualTo("UNKNOWN");
+
+        assertThat(commitId)
+                .isNotEqualTo("UNKNOWN");
+    }
+}

spring-cloud-config/docker/Dockerfile

@@ -0,0 +1,4 @@
+FROM alpine:edge
+MAINTAINER baeldung.com
+RUN apk add --no-cache openjdk8
+COPY files/UnlimitedJCEPolicyJDK8/* /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/

spring-cloud-config/docker/Dockerfile.client

@@ -0,0 +1,6 @@
+FROM alpine-java:base
+MAINTAINER baeldung.com
+RUN apk --no-cache add netcat-openbsd
+COPY files/config-client.jar /opt/spring-cloud/lib/
+COPY files/config-client-entrypoint.sh /opt/spring-cloud/bin/
+RUN chmod 755 /opt/spring-cloud/bin/config-client-entrypoint.sh

spring-cloud-config/docker/Dockerfile.server

@@ -0,0 +1,9 @@
+FROM alpine-java:base
+MAINTAINER baeldung.com
+COPY files/config-server.jar /opt/spring-cloud/lib/
+ENV SPRING_APPLICATION_JSON='{"spring": {"cloud": {"config": {"server": \
+    {"git": {"uri": "/var/lib/spring-cloud/config-repo", "clone-on-start": true}}}}}}'
+ENTRYPOINT ["/usr/bin/java"]
+CMD ["-jar", "/opt/spring-cloud/lib/config-server.jar"]
+VOLUME /var/lib/spring-cloud/config-repo
+EXPOSE 8888

spring-cloud-config/docker/config-client-entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+while ! nc -z config-server 8888 ; do
+    echo "Waiting for upcoming Config Server"
+    sleep 2
+done
+
+java -jar /opt/spring-cloud/lib/config-client.jar

spring-cloud-config/docker/docker-compose.scale.yml

@@ -0,0 +1,41 @@
+version: '2'
+services:
+    config-server:
+        build:
+            context: .
+            dockerfile: Dockerfile.server
+        image: config-server:latest
+        expose:
+            - 8888
+        networks:
+            - spring-cloud-network
+        volumes:
+            - spring-cloud-config-repo:/var/lib/spring-cloud/config-repo
+        logging:
+            driver: json-file
+    config-client:
+        build:
+            context: .
+            dockerfile: Dockerfile.client
+        image: config-client:latest
+        entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh
+        environment:
+            SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}'
+        expose:
+            - 8080
+        ports:
+            - 8080
+        networks:
+            - spring-cloud-network
+        links:
+            - config-server:config-server
+        depends_on:
+            - config-server
+        logging:
+            driver: json-file
+networks:
+    spring-cloud-network:
+        driver: bridge
+volumes:
+    spring-cloud-config-repo:
+        external: true

spring-cloud-config/docker/docker-compose.yml

@@ -0,0 +1,43 @@
+version: '2'
+services:
+    config-server:
+        container_name: config-server
+        build:
+            context: .
+            dockerfile: Dockerfile.server
+        image: config-server:latest
+        expose:
+            - 8888
+        networks:
+            - spring-cloud-network
+        volumes:
+            - spring-cloud-config-repo:/var/lib/spring-cloud/config-repo
+        logging:
+            driver: json-file
+    config-client:
+        container_name: config-client
+        build:
+            context: .
+            dockerfile: Dockerfile.client
+        image: config-client:latest
+        entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh
+        environment:
+            SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}'
+        expose:
+            - 8080
+        ports:
+            - 8080:8080
+        networks:
+            - spring-cloud-network
+        links:
+            - config-server:config-server
+        depends_on:
+            - config-server
+        logging:
+            driver: json-file
+networks:
+    spring-cloud-network:
+        driver: bridge
+volumes:
+    spring-cloud-config-repo:
+        external: true

spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/OrderDetail.java

@@ -3,7 +3,7 @@ package com.baeldung.hibernate.fetching.model;
 import java.io.Serializable;
 import java.sql.Date;
 
-public class OrderDetail implements Serializable {
+public class OrderDetail implements Serializable{
 
 	private static final long serialVersionUID = 1L;
 	private Long orderId;
@@ -11,8 +11,7 @@ public class OrderDetail implements Serializable {
 	private String orderDesc;
 	private User user;
 	
-    public OrderDetail() {
+	public OrderDetail(){	
-
 	}
 		
 	public OrderDetail(Date orderDate, String orderDesc) {
@@ -24,27 +23,21 @@ public class OrderDetail implements Serializable {
 	public Date getOrderDate() {
 		return orderDate;
 	}
-
 	public void setOrderDate(Date orderDate) {
 		this.orderDate = orderDate;
 	}
-
 	public String getOrderDesc() {
 		return orderDesc;
 	}
-
 	public void setOrderDesc(String orderDesc) {
 		this.orderDesc = orderDesc;
 	}
-
 	public User getUser() {
 		return user;
 	}
-
 	public void setUser(User user) {
 		this.user = user;
 	}
-
 	@Override
 	public int hashCode() {
 		final int prime = 31;
@@ -52,7 +45,6 @@ public class OrderDetail implements Serializable {
 		result = prime * result + ((orderId == null) ? 0 : orderId.hashCode());
 		return result;
 	}
-
 	@Override
 	public boolean equals(Object obj) {
 		if (this == obj)
@@ -70,13 +62,12 @@ public class OrderDetail implements Serializable {
 		
 		return true;
 	}
-
 	public Long getOrderId() {
 		return orderId;
 	}
-
 	public void setOrderId(Long orderId) {
 		this.orderId = orderId;
 	}
-
 }
+
+

spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/User.java

@@ -22,7 +22,6 @@ public class User implements Serializable {
 	this.userName = userName;
 	this.firstName = firstName;
 	this.lastName = lastName;
-
     }
 
     @Override

spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/util/HibernateUtil.java

@@ -1,6 +1,7 @@
 package com.baeldung.hibernate.fetching.util;
 
 import org.hibernate.Session;
+import org.hibernate.SessionFactory;
 import org.hibernate.cfg.Configuration;
 
 public class HibernateUtil {
@@ -10,14 +11,16 @@ public class HibernateUtil {
 		//two config files are there
 		//one with lazy loading enabled 
 		//another lazy = false
+		SessionFactory sf = null;
+		if ("lazy".equals(fetchMethod)) {
+			sf = new Configuration().configure("fetchingLazy.cfg.xml").buildSessionFactory();
+		} else {
+			sf = new Configuration().configure("fetching.cfg.xml").buildSessionFactory();
+		}
 		
-        final String configFileName = "lazy".equals(fetchMethod) ?
+		// fetching.cfg.xml is used for this example
-          "fetchingLazy.cfg.xml" :
+		final Session session = sf.openSession();
-          "fetching.cfg.xml";
+		return session;
-
-        return new Configuration()
-          .configure(configFileName)
-          .buildSessionFactory().openSession();
 	}
 
     public static Session getHibernateSession() {

spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/view/FetchingAppView.java

@@ -18,29 +18,31 @@ import com.baeldung.hibernate.fetching.model.User;
 
 public class FetchingAppView {
 
-    public FetchingAppView() {
+	public FetchingAppView(){
 		
 	}
 	
-    public boolean lazyLoaded() {
+	//lazily loaded 
+	public Set<OrderDetail> lazyLoaded(){
 		final Session sessionLazy = HibernateUtil.getHibernateSession("lazy");
 		List<User> users = sessionLazy.createQuery("From User").list();
-        User userLazyLoaded = users.get(3);
+		User userLazyLoaded = new User();
+		userLazyLoaded = users.get(3); 
 		//since data is lazyloaded so data won't be initialized
 		Set<OrderDetail> orderDetailSet = userLazyLoaded.getOrderDetail();
-
+		return (orderDetailSet);	
-        return (Hibernate.isInitialized(orderDetailSet));
 	}
 	
-    public boolean eagerLoaded() {
+	//eagerly loaded
+	public Set<OrderDetail> eagerLoaded(){
 		final Session sessionEager = HibernateUtil.getHibernateSession();
 		//data should be loaded in the following line
 		//also note the queries generated
-        List<User> users = sessionEager.createQuery("From User").list();
+		List<User> users =sessionEager.createQuery("From User").list();
-        User userEagerLoaded = users.get(3);
+		User userEagerLoaded = new User();
+		userEagerLoaded = users.get(3); 
 		Set<OrderDetail> orderDetailSet = userEagerLoaded.getOrderDetail();
-
+		return orderDetailSet;	
-        return (Hibernate.isInitialized(orderDetailSet));
 	}
 	
 	
@@ -49,8 +51,8 @@ public class FetchingAppView {
 	public void createTestData() {
 
 		final Session session = HibernateUtil.getHibernateSession();
-        Transaction tx = session.beginTransaction();
+		Transaction tx = null;
-
+		tx = session.beginTransaction();
 		final User user1 = new User();
 		final User user2 = new User();
 		final User user3 = new User();
@@ -96,15 +98,14 @@ public class FetchingAppView {
 		order5.setOrderDate(new Date(2014, 9, 11));
 		order5.setUser(user3);
 		
-
 		session.saveOrUpdate(order1);
 		session.saveOrUpdate(order2);
 		session.saveOrUpdate(order3);
 		session.saveOrUpdate(order4);
 		session.saveOrUpdate(order5);
 
-        // session.saveOrUpdate(user1);
 		tx.commit();
 		session.close();
+
 	}
 }

spring-hibernate4/src/test/java/com/baeldung/hibernate/fetching/HibernateFetchingTest.java

@@ -1,24 +1,43 @@
 package com.baeldung.hibernate.fetching;
 
 import static org.junit.Assert.*;
+import java.util.Set;
 
+import org.hibernate.Hibernate;
+import org.junit.Before;
 import org.junit.Test;
 
+import com.baeldung.hibernate.fetching.model.OrderDetail;
+
 import com.baeldung.hibernate.fetching.view.FetchingAppView;
 
 public class HibernateFetchingTest {
 
+
+	//this loads sample data in the database
+	@Before 
+	public void addFecthingTestData(){
+		FetchingAppView fav = new FetchingAppView();
+		fav.createTestData();
+	}
+	
+	//testLazyFetching() tests the lazy loading
+	//Since it lazily loaded so orderDetalSetLazy won't
+	//be initialized
 	@Test
 	public void testLazyFetching() {
 		FetchingAppView fav = new FetchingAppView();
-		fav.createTestData();
+		Set<OrderDetail> orderDetalSetLazy = fav.lazyLoaded();
-		assertFalse(fav.lazyLoaded());
+		assertFalse(Hibernate.isInitialized(orderDetalSetLazy));
 	}
 	
+	//testEagerFetching() tests the eager loading
+	//Since it eagerly loaded so orderDetalSetLazy would
+	//be initialized
 	@Test
 	public void testEagerFetching() {
 		FetchingAppView fav = new FetchingAppView();
-		assertTrue(fav.eagerLoaded());
+		Set<OrderDetail> orderDetalSetEager = fav.eagerLoaded();
+		assertTrue(Hibernate.isInitialized(orderDetalSetEager));
 	}
-
 }

spring-rest-angular-pagination/src/main/java/org/baeldung/mock/MockStudentData.java

@@ -1,39 +0,0 @@
-package org.baeldung.mock;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.baeldung.web.vo.Student;
-
-public class MockStudentData {
-
-	private static List<Student> studentList = new ArrayList<>();
-
-	static {
-		studentList.add(new Student("1", "Bryan", "Male", 20));
-		studentList.add(new Student("2", "Ben", "Male", 22));
-		studentList.add(new Student("3", "Lisa", "Female", 24));
-		studentList.add(new Student("4", "Sarah", "Female", 26));
-		studentList.add(new Student("5", "Jay", "Male", 20));
-		studentList.add(new Student("6", "John", "Male", 22));
-		studentList.add(new Student("7", "Jordan", "Male", 24));
-		studentList.add(new Student("8", "Rob", "Male", 26));
-		studentList.add(new Student("9", "Will", "Male", 20));
-		studentList.add(new Student("10", "Shawn", "Male", 22));
-		studentList.add(new Student("11", "Taylor", "Female", 24));
-		studentList.add(new Student("12", "Venus", "Female", 26));
-		studentList.add(new Student("13", "Vince", "Male", 20));
-		studentList.add(new Student("14", "Carol", "Female", 22));
-		studentList.add(new Student("15", "Joana", "Female", 24));
-		studentList.add(new Student("16", "Dion", "Male", 26));
-		studentList.add(new Student("17", "Evans", "Male", 20));
-		studentList.add(new Student("18", "Bart", "Male", 22));
-		studentList.add(new Student("19", "Jenny", "Female", 24));
-		studentList.add(new Student("20", "Kristine", "Female", 26));
-	}
-	
-	public static List<Student> getMockDataStudents(){
-		return studentList;
-	}
-	
-}

spring-rest-angular-pagination/src/main/java/org/baeldung/web/rest/StudentDirectoryRestController.java

@@ -1,29 +0,0 @@
-package org.baeldung.web.rest;
-
-import org.baeldung.web.service.StudentService;
-import org.baeldung.web.vo.Student;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.domain.Page;
-import org.springframework.http.MediaType;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-import static org.springframework.http.MediaType.APPLICATION_JSON;
-
-@RestController
-public class StudentDirectoryRestController {
-
-	@Autowired
-	private StudentService service;
-
-	@RequestMapping(value = "/student/get", params = { "page", "size" }, method = RequestMethod.GET, produces = "application/json")
-	public Page<Student> findPaginated(@RequestParam("page") int page, @RequestParam("size") int size){
-
-		Page<Student> resultPage = service.findPaginated(page, size);
-
-		return resultPage;
-	}
-
-}

spring-rest-angular-pagination/src/main/java/org/baeldung/web/service/StudentService.java

@@ -1,7 +0,0 @@
-package org.baeldung.web.service;
-
-import org.baeldung.web.vo.Student;
-
-public interface StudentService extends IOperations<Student>{
-
-}

spring-rest-angular-pagination/src/main/java/org/baeldung/web/service/StudentServiceImpl.java

@@ -1,36 +0,0 @@
-package org.baeldung.web.service;
-
-import java.util.List;
-
-import org.baeldung.mock.MockStudentData;
-import org.baeldung.web.exception.MyResourceNotFoundException;
-import org.baeldung.web.vo.Student;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageImpl;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.stereotype.Service;
-
-@Service
-public class StudentServiceImpl implements StudentService {
-
-	private List<Student> mockDataStudent = MockStudentData.getMockDataStudents();
-	
-	@Override
-	public Page<Student> findPaginated(int page, int size){
-		Page<Student> studentPage = getPage(page, size);
-		return studentPage;
-	}
-
-	private Page<Student> getPage(int page, int size) {
-		page = page != 0?page - 1:page;
-		int from = Math.max(0, page * size);
-		int to = Math.min(mockDataStudent.size(), (page + 1) * size);
-		if(from > to){
-			throw new MyResourceNotFoundException("page number is higher than total pages.");
-		}
-		return new PageImpl<Student>(mockDataStudent.subList(from, to),
-									new PageRequest(page,size),
-									mockDataStudent.size());
-	}
-
-}

spring-rest-angular-pagination/src/main/java/org/baeldung/web/vo/Student.java

@@ -1,60 +0,0 @@
-package org.baeldung.web.vo;
-
-import java.io.Serializable;
-
-public class Student implements Serializable {
-
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 1L;
-
-	public Student() {
-	}
-
-	public Student(String studentId, String name, String gender, Integer age) {
-		super();
-		this.studentId = studentId;
-		this.name = name;
-		this.gender = gender;
-		this.age = age;
-	}
-
-	private String studentId;
-	private String name;
-	private String gender;
-	private Integer age;
-
-	public String getStudentId() {
-		return studentId;
-	}
-
-	public void setStudentId(String studentId) {
-		this.studentId = studentId;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-	public String getGender() {
-		return gender;
-	}
-
-	public void setGender(String gender) {
-		this.gender = gender;
-	}
-
-	public Integer getAge() {
-		return age;
-	}
-
-	public void setAge(Integer age) {
-		this.age = age;
-	}
-
-}

spring-rest-angular-pagination/src/main/resources/application.properties

@@ -1 +0,0 @@
-server.contextPath=/

spring-rest-angular-pagination/src/main/webapp/index.html

@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" ng-app="app">
-<head>
-<link rel="stylesheet" href="https://cdn.rawgit.com/angular-ui/bower-ui-grid/master/ui-grid.min.css">
-<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
-<script src="https://cdn.rawgit.com/angular-ui/bower-ui-grid/master/ui-grid.min.js"></script>
-<script src="view/app.js"></script>
-</head>
-<body >
-	<div ng-controller="StudentCtrl as vm">
-		<div ui-grid="gridOptions" class="grid" ui-grid-pagination></div>
-	</div>
-</body>
-</html>

spring-rest-angular/pom.xml

@@ -3,8 +3,8 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
-	<artifactId>angular-spring-rest-sample</artifactId>
+	<artifactId>spring-rest-angular</artifactId>
-	<name>angular-spring-rest-sample</name>
+	<name>spring-rest-angular</name>
 	<groupId>com.baeldung</groupId>
 	<version>1.0</version>
 	<packaging>war</packaging>
@@ -13,9 +13,6 @@
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>1.3.3.RELEASE</version>
 	</parent>
-	<properties>
-		<spring.data.version>1.12.2.RELEASE</spring.data.version>
-	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -30,6 +27,15 @@
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-commons</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.hsqldb</groupId>
+			<artifactId>hsqldb</artifactId>
+			<scope>runtime</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-test</artifactId>

spring-rest-angular/src/main/java/org/baeldung/web/dao/StudentRepository.java

@@ -0,0 +1,8 @@
+package org.baeldung.web.dao;
+
+import org.baeldung.web.entity.Student;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface StudentRepository extends JpaRepository<Student, Long> {
+
+}

spring-rest-angular/src/main/java/org/baeldung/web/entity/Student.java

@@ -0,0 +1,69 @@
+package org.baeldung.web.entity;
+
+import java.io.Serializable;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity
+public class Student implements Serializable {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 1L;
+
+    public Student() {
+    }
+
+    public Student(long id, String name, String gender, Integer age) {
+        super();
+        this.id = id;
+        this.name = name;
+        this.gender = gender;
+        this.age = age;
+    }
+
+    @Id
+    private long id;
+    @Column(nullable = false)
+    private String name;
+    @Column(nullable = false)
+    private String gender;
+    @Column(nullable = false)
+    private Integer age;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    public void setGender(String gender) {
+        this.gender = gender;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+}

spring-rest-angular/src/main/java/org/baeldung/web/exception/MyResourceNotFoundException.java

@@ -23,5 +23,4 @@ public class MyResourceNotFoundException extends RuntimeException {
         super(cause);
     }
 
-
 }

spring-rest-angular/src/main/java/org/baeldung/web/main/Application.java

@@ -4,16 +4,15 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Import;
 import org.springframework.web.filter.ShallowEtagHeaderFilter;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
 
 @SpringBootApplication
 @EnableAutoConfiguration
-@ComponentScan("org.baeldung")
+@Import(PersistenceConfig.class)
 public class Application extends WebMvcConfigurerAdapter {
 
-
     public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
     }

spring-rest-angular/src/main/java/org/baeldung/web/main/PersistenceConfig.java

@@ -0,0 +1,33 @@
+package org.baeldung.web.main;
+
+import javax.sql.DataSource;
+
+import org.springframework.boot.orm.jpa.EntityScan;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
+
+@EnableJpaRepositories("org.baeldung.web.dao")
+@ComponentScan(basePackages = { "org.baeldung.web" })
+@EntityScan("org.baeldung.web.entity")
+@Configuration
+public class PersistenceConfig {
+
+    @Bean
+    public JdbcTemplate getJdbcTemplate() {
+        return new JdbcTemplate(dataSource());
+    }
+
+    @Bean
+    public DataSource dataSource() {
+        EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
+        EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.HSQL).addScript("db/sql/data.sql").build();
+        return db;
+    }
+
+}

spring-rest-angular/src/main/java/org/baeldung/web/rest/StudentDirectoryRestController.java

@@ -0,0 +1,29 @@
+package org.baeldung.web.rest;
+
+import org.baeldung.web.entity.Student;
+import org.baeldung.web.exception.MyResourceNotFoundException;
+import org.baeldung.web.service.StudentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class StudentDirectoryRestController {
+
+    @Autowired
+    private StudentService service;
+
+    @RequestMapping(value = "/student/get", params = { "page", "size" }, method = RequestMethod.GET, produces = "application/json")
+    public Page<Student> findPaginated(@RequestParam("page") int page, @RequestParam("size") int size) {
+
+        Page<Student> resultPage = service.findPaginated(page, size);
+        if (page > resultPage.getTotalPages()) {
+            throw new MyResourceNotFoundException();
+        }
+        return resultPage;
+    }
+
+}

spring-rest-angular/src/main/java/org/baeldung/web/service/IOperations.java

@@ -4,6 +4,6 @@ import org.springframework.data.domain.Page;
 
 public interface IOperations<T> {
 
-	Page<T> findPaginated(int page, int size);
+    public Page<T> findPaginated(final int page, final int size);
 
 }

spring-rest-angular/src/main/java/org/baeldung/web/service/StudentService.java

@@ -0,0 +1,7 @@
+package org.baeldung.web.service;
+
+import org.baeldung.web.entity.Student;
+
+public interface StudentService extends IOperations<Student> {
+
+}

spring-rest-angular/src/main/java/org/baeldung/web/service/StudentServiceImpl.java

@@ -0,0 +1,21 @@
+package org.baeldung.web.service;
+
+import org.baeldung.web.dao.StudentRepository;
+import org.baeldung.web.entity.Student;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.stereotype.Service;
+
+@Service
+public class StudentServiceImpl implements StudentService {
+
+    @Autowired
+    private StudentRepository dao;
+
+    @Override
+    public Page<Student> findPaginated(int page, int size) {
+        return dao.findAll(new PageRequest(page, size));
+    }
+
+}

spring-rest-angular/src/main/resources/application.properties

@@ -0,0 +1,4 @@
+server.contextPath=/
+spring.h2.console.enabled=true
+logging.level.org.hibernate.SQL=info
+spring.jpa.hibernate.ddl-auto=none

spring-rest-angular/src/main/resources/db/sql/data.sql

@@ -0,0 +1,47 @@
+CREATE TABLE student (
+  id   INTEGER PRIMARY KEY,
+  name VARCHAR(30),
+  gender  VARCHAR(10),
+  age INTEGER
+);
+
+INSERT INTO student (id,name,gender,age) 
+VALUES (1,'Bryan', 'Male',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (2, 'Ben', 'Male', 22);
+INSERT INTO student (id,name,gender,age) 
+VALUES (3,'Lisa', 'Female',24);
+INSERT INTO student (id,name,gender,age) 
+VALUES (4,'Sarah', 'Female',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (5,'Jay', 'Male',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (6,'John', 'Male',22);
+INSERT INTO student (id,name,gender,age) 
+VALUES (7,'Jordan', 'Male',24);
+INSERT INTO student (id,name,gender,age) 
+VALUES (8,'Rob', 'Male',26);
+INSERT INTO student (id,name,gender,age) 
+VALUES (9,'Will', 'Male',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (10,'Shawn', 'Male',22);
+INSERT INTO student (id,name,gender,age) 
+VALUES (11,'Taylor', 'Female',24);
+INSERT INTO student (id,name,gender,age) 
+VALUES (12,'Venus', 'Female',26);
+INSERT INTO student (id,name,gender,age) 
+VALUES (13,'Vince', 'Male',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (14,'Carol', 'Female',22);
+INSERT INTO student (id,name,gender,age) 
+VALUES (15,'Joana', 'Female',24);
+INSERT INTO student (id,name,gender,age) 
+VALUES (16,'Dion', 'Male',26);
+INSERT INTO student (id,name,gender,age) 
+VALUES (17,'Evans', 'Male',20);
+INSERT INTO student (id,name,gender,age) 
+VALUES (18,'Bart', 'Male',22);
+INSERT INTO student (id,name,gender,age) 
+VALUES (19,'Jenny', 'Female',24);
+INSERT INTO student (id,name,gender,age) 
+VALUES (20,'Kristine', 'Female',26);

spring-rest-angular/src/main/webapp/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en" ng-app="app">
+<head>
+<link rel="stylesheet"
+	href="//cdn.rawgit.com/angular-ui/bower-ui-grid/master/ui-grid.min.css">
+<script
+	src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
+<script
+	src="//cdn.rawgit.com/angular-ui/bower-ui-grid/master/ui-grid.min.js"></script>
+<script src="view/app.js"></script>
+</head>
+<body>
+	<div ng-controller="StudentCtrl as vm">
+		<div ui-grid="gridOptions" class="grid" ui-grid-pagination></div>
+	</div>
+</body>
+</html>

spring-rest-angular/src/main/webapp/view/app.js

@@ -19,7 +19,7 @@ app.controller('StudentCtrl', ['$scope','StudentService', function ($scope,Stude
     enableColumnMenus:false,
 	useExternalPagination: true,
     columnDefs: [
-      { name: 'studentId' },
+      { name: 'id' },
       { name: 'name' },
       { name: 'gender' },
       { name: 'age' }
@@ -42,6 +42,7 @@ app.controller('StudentCtrl', ['$scope','StudentService', function ($scope,Stude
 app.service('StudentService',['$http', function ($http) {
 	
 	function getStudents(pageNumber,size) {
+		pageNumber = pageNumber > 0?pageNumber - 1:0;
         return  $http({
           method: 'GET',
           url: 'student/get?page='+pageNumber+'&size='+size

spring-rest-angular/src/test/java/org/baeldung/web/service/StudentServiceTest.java

@@ -9,9 +9,10 @@ import org.springframework.boot.test.SpringApplicationConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
-import static io.restassured.RestAssured.given;
+import static io.restassured.RestAssured.*;
-import static org.hamcrest.core.IsCollectionContaining.hasItems;
+import static org.hamcrest.core.IsCollectionContaining.*;
-import static org.hamcrest.core.IsEqual.equalTo;
+import static org.hamcrest.core.Is.*;
+import static org.hamcrest.core.IsEqual.*;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = Application.class)
@@ -23,58 +24,42 @@ public class StudentServiceTest {
 
     @Test
     public void givenRequestForStudents_whenPageIsOne_expectContainsNames() {
-        given().params("page", "1", "size", "2").get(ENDPOINT)
+        given().params("page", "0", "size", "2").get(ENDPOINT).then().assertThat().body("content.name", hasItems("Bryan", "Ben"));
-                .then()
-                .assertThat().body("content.name", hasItems("Bryan", "Ben"));
     }
 
     @Test
     public void givenRequestForStudents_whenSizeIsTwo_expectTwoItems() {
-        given().params("page", "1", "size", "2").get(ENDPOINT)
+        given().params("page", "0", "size", "2").get(ENDPOINT).then().assertThat().body("size", equalTo(2));
-                .then()
-                .assertThat().body("size", equalTo(2));
     }
 
     @Test
     public void givenRequestForStudents_whenSizeIsTwo_expectNumberOfElementsTwo() {
-        given().params("page", "1", "size", "2").get(ENDPOINT)
+        given().params("page", "0", "size", "2").get(ENDPOINT).then().assertThat().body("numberOfElements", equalTo(2));
-                .then()
-                .assertThat().body("numberOfElements", equalTo(2));
     }
 
     @Test
     public void givenRequestForStudents_whenResourcesAreRetrievedPaged_thenExpect200() {
-        given().params("page", "1", "size", "2").get(ENDPOINT)
+        given().params("page", "0", "size", "2").get(ENDPOINT).then().statusCode(200);
-                .then()
-                .statusCode(200);
     }
 
     @Test
     public void givenRequestForStudents_whenPageOfResourcesAreRetrievedOutOfBounds_thenExpect500() {
-        given().params("page", "1000", "size", "2").get(ENDPOINT)
+        given().params("page", "1000", "size", "2").get(ENDPOINT).then().statusCode(500);
-                .then()
-                .statusCode(500);
     }
 
     @Test
     public void givenRequestForStudents_whenPageNotValid_thenExpect500() {
-        given().params("page", RandomStringUtils.randomNumeric(5), "size", "2").get(ENDPOINT)
+        given().params("page", RandomStringUtils.randomNumeric(5), "size", "2").get(ENDPOINT).then().statusCode(500);
-                .then()
-                .statusCode(500);
     }
 
     @Test
-    public void givenRequestForStudents_whenPageIsFive_expectFiveItems() {
+    public void givenRequestForStudents_whenPageSizeIsFive_expectFiveItems() {
-        given().params("page", "1", "size", "5").get(ENDPOINT)
+        given().params("page", "0", "size", "5").get(ENDPOINT).then().body("content.size()", is(5));
-                .then()
-                .body("content.studentId.max()", equalTo("5"));
     }
 
     @Test
     public void givenResourcesExist_whenFirstPageIsRetrieved_thenPageContainsResources() {
-        given().params("page", "1", "size", "2").get(ENDPOINT)
+        given().params("page", "0", "size", "2").get(ENDPOINT).then().assertThat().body("first", equalTo(true));
-                .then()
-                .assertThat().body("first", equalTo(true));
     }
 
 }

spring-security-rest-full/src/test/java/org/baeldung/web/interceptor/LoggerInterceptorTest.java

@@ -0,0 +1,51 @@
+package org.baeldung.web.interceptor;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.baeldung.spring.PersistenceConfig;
+import org.baeldung.spring.SecurityWithoutCsrfConfig;
+import org.baeldung.spring.WebConfig;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mock.web.MockHttpSession;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.context.WebApplicationContext;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@WebAppConfiguration
+@Transactional
+@ContextConfiguration(classes = { SecurityWithoutCsrfConfig.class, PersistenceConfig.class, WebConfig.class })
+public class LoggerInterceptorTest {
+
+	@Autowired
+	WebApplicationContext wac;
+	@Autowired
+	MockHttpSession session;
+
+	private MockMvc mockMvc;
+
+	@Before
+	public void setup() {
+		mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
+	}
+
+	/**
+	 * After execution of HTTP GET logs from interceptor will be displayed in
+	 * the console
+	 *
+	 * @throws Exception
+	 */
+	@Test
+	public void testInterceptors() throws Exception {
+		mockMvc.perform(get("/graph.html")).andExpect(status().isOk());
+	}
+
+}