iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'upstream/master' 

Conflicts:
	hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java
This commit is contained in:
sbalachandran 2016-08-21 09:07:25 -04:00
parent c3fcdc3f45 4fec9286e8
commit 13f006e510
43 changed files with 573 additions and 470 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
cdi/pom.xml
View File

@ -1,52 +1,52 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>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>

10
cdi/src/main/java/com/baeldung/interceptor/Audited.java
View File

@ -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 } )
@Retention(RetentionPolicy.RUNTIME )
public @interface Audited {}
@Target({ ElementType.METHOD, ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface Audited {
}

5
cdi/src/main/java/com/baeldung/interceptor/AuditedInterceptor.java
View File

@ -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;

2
cdi/src/main/java/com/baeldung/service/SuperService.java
View File

@ -5,6 +5,6 @@ import com.baeldung.interceptor.Audited;
public class SuperService {
@Audited
public String deliverService(String uid) {
return uid;
return uid;
}
}

13
cdi/src/main/java/com/baeldung/spring/aspect/SpringTestAspect.java
View File

@ -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;
}
}

13
cdi/src/main/java/com/baeldung/spring/configuration/AppConfig.java
View File

@ -1,13 +1,14 @@
package com.baeldung.spring.configuration;
import com.baeldung.spring.aspect.SpringTestAspect;
import com.baeldung.spring.service.SpringSuperService;
import java.util.ArrayList;
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 java.util.List;
import com.baeldung.spring.aspect.SpringTestAspect;
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>();
}
}

2
cdi/src/main/java/com/baeldung/spring/service/SpringSuperService.java
View File

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

18
cdi/src/test/java/com/baeldung/test/TestInterceptor.java
View File

@ -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 javax.enterprise.inject.spi.InterceptionType;
import javax.enterprise.inject.spi.Interceptor;
import javax.enterprise.util.AnnotationLiteral;
import static javafx.beans.binding.Bindings.select;
import com.baeldung.interceptor.AuditedInterceptor;
import com.baeldung.service.SuperService;
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);
}
}

24
cdi/src/test/java/com/baeldung/test/TestSpringInterceptor.java
View File

@ -1,25 +1,21 @@
package com.baeldung.test;
import com.baeldung.spring.configuration.AppConfig;
import com.baeldung.spring.service.SpringSuperService;
import static org.hamcrest.CoreMatchers.is;
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 java.util.List;
import static org.hamcrest.CoreMatchers.is;
import com.baeldung.spring.configuration.AppConfig;
import com.baeldung.spring.service.SpringSuperService;
@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(1),is("Method called successfully: getInfoFromService"));
Assert.assertThat(accumulator.get(0), is("Call to getInfoFromService"));
Assert.assertThat(accumulator.get(1), is("Method called successfully: getInfoFromService"));
}
}

33
core-java-8/src/test/java/com/baeldung/completablefuture/CompletableFutureTest.java
View File

@ -1,14 +1,11 @@
package com.baeldung.completablefuture;
import org.junit.Test;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
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;
@ -46,6 +43,28 @@ public class CompletableFutureTest {
}
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 {
@ -187,4 +206,4 @@ public class CompletableFutureTest {
}
}
}

11
hystrix/src/main/java/com/baeldung/hystrix/HystrixController.java
View File

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

5
hystrix/src/main/java/com/baeldung/hystrix/SpringExistingClient.java
View File

@ -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();
}
}

6
hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java
View File

@ -5,10 +5,9 @@ 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.Rule;
import org.junit.Test;
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;
@ -130,5 +129,4 @@ public class HystrixTimeoutTest {
}
return response;
}
}

8
hystrix/src/test/java/com/baeldung/hystrix/SpringAndHystrixIntegrationTest.java
View File

@ -23,10 +23,14 @@ public class SpringAndHystrixIntegrationTest {
public final ExpectedException exception = ExpectedException.none();
@Test
public void givenTimeOutOf15000_whenExistingClientCalled_thenExpectHystrixRuntimeException() throws InterruptedException {
public void givenTimeOutOf15000_whenClientCalledWithHystrix_thenExpectHystrixRuntimeException() throws InterruptedException {
exception.expect(HystrixRuntimeException.class);
assertThat(hystrixController.index(), equalTo("Success"));
hystrixController.withHystrix();
}
@Test
public void givenTimeOutOf15000_whenClientCalledWithOutHystrix_thenExpectSuccess() throws InterruptedException {
assertThat(hystrixController.withOutHystrix(), equalTo("Success"));
}
}

1
pom.xml
View File

@ -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>

19
spring-all/src/main/java/org/baeldung/startup/EventListenerExampleBean.java Normal file
View File

@ -0,0 +1,19 @@
package org.baeldung.startup;
import org.apache.log4j.Logger;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;
@Component
public class EventListenerExampleBean {
private static final Logger LOG = Logger.getLogger(EventListenerExampleBean.class);
public static int counter;
@EventListener
public void onApplicationEvent(ContextRefreshedEvent event) {
LOG.info("Increment counter");
counter++;
}
}

4
spring-cloud-config/docker/Dockerfile Normal file
View File

@ -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/

6
spring-cloud-config/docker/Dockerfile.client Normal file
View File

@ -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

9
spring-cloud-config/docker/Dockerfile.server Normal file
View File

@ -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

8
spring-cloud-config/docker/config-client-entrypoint.sh Normal file
View File

@ -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

41
spring-cloud-config/docker/docker-compose.scale.yml Normal file
View File

@ -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

43
spring-cloud-config/docker/docker-compose.yml Normal file
View File

@ -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

124
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/OrderDetail.java
View File

@ -1,82 +1,58 @@
package com.baeldung.hibernate.fetching.model;
import javax.persistence.*;
import java.io.Serializable;
import java.sql.Date;
public class OrderDetail implements Serializable {
@Entity
@Table (name = "USER_ORDER")
public class OrderDetail implements Serializable{
private static final long serialVersionUID = 1L;
private Long orderId;
private Date orderDate;
private String orderDesc;
private User user;
public OrderDetail() {
}
public OrderDetail(Date orderDate, String orderDesc) {
super();
this.orderDate = orderDate;
this.orderDesc = orderDesc;
}
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;
int result = 1;
result = prime * result + ((orderId == null) ? 0 : orderId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
OrderDetail other = (OrderDetail) obj;
if (orderId == null) {
if (other.orderId != null)
return false;
} else if (!orderId.equals(other.orderId))
return false;
return true;
}
public Long getOrderId() {
return orderId;
}
public void setOrderId(Long orderId) {
this.orderId = orderId;
}
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue
@Column(name="ORDER_ID")
private Long orderId;
public OrderDetail(){
}
public OrderDetail(Date orderDate, String orderDesc) {
super();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((orderId == null) ? 0 : orderId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
OrderDetail other = (OrderDetail) obj;
if (orderId == null) {
if (other.orderId != null)
return false;
} else if (!orderId.equals(other.orderId))
return false;
return true;
}
public Long getOrderId() {
return orderId;
}
public void setOrderId(Long orderId) {
this.orderId = orderId;
}
}

94
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/User.java
View File

@ -1,94 +0,0 @@
package com.baeldung.hibernate.fetching.model;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
public class User implements Serializable {
private static final long serialVersionUID = 1L;
private Long userId;
private String userName;
private String firstName;
private String lastName;
private Set<OrderDetail> orderDetail = new HashSet<OrderDetail>();
public User() {
}
public User(final Long userId, final String userName, final String firstName, final String lastName) {
super();
this.userId = userId;
this.userName = userName;
this.firstName = firstName;
this.lastName = lastName;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final User other = (User) obj;
if (userId == null) {
if (other.userId != null)
return false;
} else if (!userId.equals(other.userId))
return false;
return true;
}
public Long getUserId() {
return userId;
}
public void setUserId(final Long userId) {
this.userId = userId;
}
public String getUserName() {
return userName;
}
public void setUserName(final String userName) {
this.userName = userName;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(final String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(final String lastName) {
this.lastName = lastName;
}
public Set<OrderDetail> getOrderDetail() {
return orderDetail;
}
public void setOrderDetail(Set<OrderDetail> orderDetail) {
this.orderDetail = orderDetail;
}
}

71
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/UserEager.java Normal file
View File

@ -0,0 +1,71 @@
package com.baeldung.hibernate.fetching.model;
import javax.persistence.*;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
@Entity
@Table (name = "USER")
public class UserEager implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue
@Column(name="USER_ID")
private Long userId;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "user")
private Set<OrderDetail> orderDetail = new HashSet();
public UserEager() {
}
public UserEager(final Long userId) {
super();
this.userId = userId;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final UserEager other = (UserEager) obj;
if (userId == null) {
if (other.userId != null)
return false;
} else if (!userId.equals(other.userId))
return false;
return true;
}
public Long getUserId() {
return userId;
}
public void setUserId(final Long userId) {
this.userId = userId;
}
public Set<OrderDetail> getOrderDetail() {
return orderDetail;
}
public void setOrderDetail(Set<OrderDetail> orderDetail) {
this.orderDetail = orderDetail;
}
}

72
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/model/UserLazy.java Normal file
View File

@ -0,0 +1,72 @@
package com.baeldung.hibernate.fetching.model;
import javax.persistence.*;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
@Entity
@Table (name = "USER")
public class UserLazy implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue
@Column(name="USER_ID")
private Long userId;
@OneToMany(fetch = FetchType.LAZY, mappedBy = "user")
private Set<OrderDetail> orderDetail = new HashSet();
public UserLazy() {
}
public UserLazy(final Long userId) {
super();
this.userId = userId;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final UserLazy other = (UserLazy) obj;
if (userId == null) {
if (other.userId != null)
return false;
} else if (!userId.equals(other.userId))
return false;
return true;
}
public Long getUserId() {
return userId;
}
public void setUserId(final Long userId) {
this.userId = userId;
}
public Set<OrderDetail> getOrderDetail() {
return orderDetail;
}
public void setOrderDetail(Set<OrderDetail> orderDetail) {
this.orderDetail = orderDetail;
}
}

30
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/util/HibernateUtil.java
View File

@ -1,24 +1,26 @@
package com.baeldung.hibernate.fetching.util;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
public class HibernateUtil {
@SuppressWarnings("deprecation")
public static Session getHibernateSession(String fetchMethod) {
//two config files are there
//one with lazy loading enabled
//another lazy = false
final String configFileName = "lazy".equals(fetchMethod) ?
"fetchingLazy.cfg.xml" :
"fetching.cfg.xml";
return new Configuration()
.configure(configFileName)
.buildSessionFactory().openSession();
}
@SuppressWarnings("deprecation")
public static Session getHibernateSession(String fetchMethod) {
//two config files are there
//one with lazy loading enabled
//another lazy = false
SessionFactory sf;
if ("lazy".equals(fetchMethod)) {
sf = new Configuration().configure("fetchingLazy.cfg.xml").buildSessionFactory();
} else {
sf = new Configuration().configure("fetching.cfg.xml").buildSessionFactory();
}
// fetching.cfg.xml is used for this example
return sf.openSession();
}
public static Session getHibernateSession() {
return new Configuration()

94
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/view/FetchingAppView.java
View File

@ -1,20 +1,14 @@
package com.baeldung.hibernate.fetching.view;
import java.sql.Date;
import java.util.List;
import java.util.Set;
import org.hibernate.Hibernate;
import com.baeldung.hibernate.fetching.model.OrderDetail;
import com.baeldung.hibernate.fetching.model.UserEager;
import com.baeldung.hibernate.fetching.model.UserLazy;
import com.baeldung.hibernate.fetching.util.HibernateUtil;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.baeldung.hibernate.fetching.util.HibernateUtil;
import com.baeldung.hibernate.fetching.model.OrderDetail;
import com.baeldung.hibernate.fetching.model.User;
import java.util.List;
import java.util.Set;
public class FetchingAppView {
@ -22,52 +16,37 @@ public class 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);
//since data is lazyloaded so data won't be initialized
Set<OrderDetail> orderDetailSet = userLazyLoaded.getOrderDetail();
return (Hibernate.isInitialized(orderDetailSet));
List<UserLazy> users = sessionLazy.createQuery("From UserLazy").list();
UserLazy userLazyLoaded = users.get(3);
// since data is lazyloaded so data won't be initialized
return (userLazyLoaded.getOrderDetail());
}
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();
User userEagerLoaded = users.get(3);
Set<OrderDetail> orderDetailSet = userEagerLoaded.getOrderDetail();
return (Hibernate.isInitialized(orderDetailSet));
// data should be loaded in the following line
// also note the queries generated
List<UserEager> user = sessionEager.createQuery("From UserEager").list();
UserEager userEagerLoaded = user.get(3);
return userEagerLoaded.getOrderDetail();
}
//creates test data
//call this method to create the data in the database
// creates test data
// call this method to create the data in the database
public void createTestData() {
final Session session = HibernateUtil.getHibernateSession();
final Session session = HibernateUtil.getHibernateSession("lazy");
Transaction tx = session.beginTransaction();
final UserLazy user1 = new UserLazy();
final UserLazy user2 = new UserLazy();
final UserLazy user3 = new UserLazy();
final User user1 = new User();
final User user2 = new User();
final User user3 = new User();
user1.setFirstName("Priyam");
user1.setLastName("Banerjee");
user1.setUserName("priyambanerjee");
session.save(user1);
user2.setFirstName("Navneeta");
user2.setLastName("Mukherjee");
user2.setUserName("nmukh");
session.save(user2);
user3.setFirstName("Molly");
user3.setLastName("Banerjee");
user3.setUserName("mollyb");
session.save(user3);
final OrderDetail order1 = new OrderDetail();
@ -76,35 +55,14 @@ public class FetchingAppView {
final OrderDetail order4 = new OrderDetail();
final OrderDetail order5 = new OrderDetail();
order1.setOrderDesc("First Order");
order1.setOrderDate(new Date(2014, 10, 12));
order1.setUser(user1);
order2.setOrderDesc("Second Order");
order2.setOrderDate(new Date(2016, 10, 25));
order2.setUser(user1);
order3.setOrderDesc("Third Order");
order3.setOrderDate(new Date(2015, 2, 17));
order3.setUser(user2);
order4.setOrderDesc("Fourth Order");
order4.setOrderDate(new Date(2014, 10, 1));
order4.setUser(user2);
order5.setOrderDesc("Fifth Order");
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();
}
}

7
spring-hibernate4/src/main/resources/fetching.cfg.xml
View File

@ -11,7 +11,10 @@
<property name="hibernate.connection.password">iamtheking</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<mapping resource="com/baeldung/hibernate/fetching/model/User.hbm.xml" />
<mapping resource="com/baeldung/hibernate/fetching/model/OrderDetail.hbm.xml" />
<property name="hbm2ddl.auto">validate</property>
<mapping class="com.baeldung.hibernate.fetching.model.UserEager" />
<mapping class="com.baeldung.hibernate.fetching.model.OrderDetailEager" />
</session-factory>
</hibernate-configuration>

4
spring-hibernate4/src/main/resources/fetchingLazy.cfg.xml
View File

@ -11,7 +11,7 @@
<property name="hibernate.connection.password">iamtheking</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<mapping resource="com/baeldung/hibernate/fetching/model/OrderDetail.hbm.xml" />
<mapping resource="com/baeldung/hibernate/fetching/model/UserLazy.hbm.xml" />
<mapping class="com.baeldung.hibernate.fetching.model.UserLazy" />
<mapping class="com.baeldung.hibernate.fetching.model.OrderDetail" />
</session-factory>
</hibernate-configuration>

5
spring-hibernate4/src/main/resources/fetching_create_queries.sql
View File

@ -1,17 +1,12 @@
CREATE TABLE `user` (
`user_id` int(10) NOT NULL AUTO_INCREMENT,
`USERNAME` varchar(100) DEFAULT NULL,
`FIRST_NAME` varchar(255) NOT NULL,
`LAST_NAME` varchar(255) NOT NULL,
PRIMARY KEY (`user_id`)
) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=latin1 ;
CREATE TABLE `user_order` (
`ORDER_ID` int(10) NOT NULL AUTO_INCREMENT,
`ORDER_DATE` date DEFAULT NULL,
`USER_ID` int(10) NOT NULL DEFAULT '0',
`ORDER_DESC` varchar(1024) DEFAULT NULL,
PRIMARY KEY (`ORDER_ID`,`USER_ID`),
KEY `USER_ID` (`USER_ID`),
CONSTRAINT `user_order_ibfk_1` FOREIGN KEY (`USER_ID`) REFERENCES `USER` (`user_id`)

35
spring-hibernate4/src/test/java/com/baeldung/hibernate/fetching/HibernateFetchingTest.java
View File

@ -1,24 +1,43 @@
package com.baeldung.hibernate.fetching;
import static org.junit.Assert.*;
import com.baeldung.hibernate.fetching.model.OrderDetail;
import com.baeldung.hibernate.fetching.view.FetchingAppView;
import org.hibernate.Hibernate;
import org.junit.Before;
import org.junit.Test;
import com.baeldung.hibernate.fetching.view.FetchingAppView;
import java.util.Set;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
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();
assertFalse(fav.lazyLoaded());
Set<OrderDetail> orderDetalSetLazy = 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));
}
}

26
spring-hibernate4/src/test/resources/com/baeldung/hibernate/fetching/model/OrderDetail.hbm.xml
View File

@ -1,26 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.baeldung.hibernate.fetching.model.OrderDetail" table="USER_ORDER">
<id name="orderId" type="java.lang.Long" column="ORDER_ID" >
<generator class="native" />
</id>
<property name="orderDate" type="date">
<column name="ORDER_DATE" />
</property>
<property name="orderDesc" type="string">
<column name="ORDER_DESC" not-null="true" />
</property>
<many-to-one name="user" class="com.baeldung.hibernate.fetching.model.User" fetch="select">
<column name="user_id" not-null="true" />
</many-to-one>
</class>
</hibernate-mapping>

31
spring-hibernate4/src/test/resources/com/baeldung/hibernate/fetching/model/User.hbm.xml
View File

@ -1,31 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.baeldung.hibernate.fetching.model.User" table="USER">
<id name="userId" type="long" unsaved-value="null">
<column name="USER_ID" />
<generator class="native" />
</id>
<property name="userName" type="string">
<column name="USERNAME" length="100" />
</property>
<property name="firstName" type="string">
<column name="FIRST_NAME" not-null="true" />
</property>
<property name="lastName" type="string">
<column name="LAST_NAME" not-null="true" />
</property>
<set name="orderDetail" table="USER_ORDER"
inverse="true" lazy="false" fetch="select">
<key>
<column name="USER_ID" not-null="true" />
</key>
<one-to-many class="com.baeldung.hibernate.fetching.model.OrderDetail" />
</set>
</class>
</hibernate-mapping>

31
spring-hibernate4/src/test/resources/com/baeldung/hibernate/fetching/model/UserLazy.hbm.xml
View File

@ -1,31 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.baeldung.hibernate.fetching.model.User" table="USER">
<id name="userId" type="long" unsaved-value="null">
<column name="USER_ID" />
<generator class="native" />
</id>
<property name="userName" type="string">
<column name="USERNAME" length="100" />
</property>
<property name="firstName" type="string">
<column name="FIRST_NAME" not-null="true" />
</property>
<property name="lastName" type="string">
<column name="LAST_NAME" not-null="true" />
</property>
<set name="orderDetail" table="USER_ORDER"
inverse="true" lazy="true" fetch="select">
<key>
<column name="USER_ID" not-null="true" />
</key>
<one-to-many class="com.baeldung.hibernate.fetching.model.OrderDetail" />
</set>
</class>
</hibernate-mapping>

5
spring-hibernate4/src/test/resources/fetching.cfg.xml
View File

@ -11,7 +11,8 @@
<property name="hibernate.connection.password">iamtheking</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<mapping resource="com/baeldung/hibernate/fetching/model/User.hbm.xml" />
<mapping resource="com/baeldung/hibernate/fetching/model/OrderDetail.hbm.xml" />
<mapping class="com.baeldung.hibernate.fetching.model.UserEager" />
<mapping class="com.baeldung.hibernate.fetching.model.OrderDetailEager" />
</session-factory>
</hibernate-configuration>

5
spring-hibernate4/src/test/resources/fetchingLazy.cfg.xml
View File

@ -11,7 +11,8 @@
<property name="hibernate.connection.password">iamtheking</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<mapping resource="com/baeldung/hibernate/fetching/model/OrderDetail.hbm.xml" />
<mapping resource="com/baeldung/hibernate/fetching/model/UserLazy.hbm.xml" />
<mapping class="com.baeldung.hibernate.fetching.model.UserLazy" />
<mapping class="com.baeldung.hibernate.fetching.model.OrderDetail" />
</session-factory>
</hibernate-configuration>

42
spring-mvc-java/src/test/java/com/baeldung/web/controller/EmployeeTest.java Normal file
View File

@ -0,0 +1,42 @@
package com.baeldung.web.controller;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.springframework.beans.factory.annotation.Autowired;
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.web.context.WebApplicationContext;
import com.baeldung.spring.web.config.WebConfig;
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = WebConfig.class)
public class EmployeeTest {
@Autowired
private WebApplicationContext webAppContext;
private MockMvc mockMvc;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mockMvc = MockMvcBuilders.webAppContextSetup(webAppContext).build();
}
@Test
public void whenEmployeeGETisPerformed_thenRetrievedStatusAndViewNameAndAttributeAreCorrect() throws Exception {
mockMvc.perform(get("/employee")).andExpect(status().isOk()).andExpect(view().name("employeeHome")).andExpect(model().attributeExists("employee")).andDo(print());
}
}

10
spring-security-rest-full/pom.xml
View File

@ -248,11 +248,11 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency> -->
<!-- <groupId>org.hamcrest</groupId> -->
<!-- <artifactId>hamcrest-core</artifactId> -->
<!-- <scope>test</scope> -->
<!-- </dependency> -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>

4
spring-security-x509/spring-security-x509-basic-auth/src/main/java/com/baeldung/spring/security/x509/UserController.java
View File

@ -1,5 +1,7 @@
package com.baeldung.spring.security.x509;
import java.security.Principal;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.userdetails.UserDetails;
@ -7,8 +9,6 @@ import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import java.security.Principal;
@Controller
public class UserController {
@PreAuthorize("hasAuthority('ROLE_USER')")

10
spring-security-x509/spring-security-x509-basic-auth/src/main/java/com/baeldung/spring/security/x509/X509AuthenticationServer.java
View File

@ -2,21 +2,15 @@ package com.baeldung.spring.security.x509;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
@SpringBootApplication
@EnableWebSecurity
public class X509AuthenticationServer extends WebSecurityConfigurerAdapter {
public static void main(String[] args) {
SpringApplication.run(X509AuthenticationServer.class, args);
}
}

4
spring-security-x509/spring-security-x509-client-auth/src/main/java/com/baeldung/spring/security/x509/UserController.java
View File

@ -1,5 +1,7 @@
package com.baeldung.spring.security.x509;
import java.security.Principal;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.userdetails.UserDetails;
@ -7,8 +9,6 @@ import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import java.security.Principal;
@Controller
public class UserController {
@PreAuthorize("hasAuthority('ROLE_USER')")

4
spring-security-x509/spring-security-x509-client-auth/src/main/java/com/baeldung/spring/security/x509/X509AuthenticationServer.java
View File

@ -23,9 +23,7 @@ public class X509AuthenticationServer extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests().anyRequest().authenticated()
.and()
.x509().subjectPrincipalRegex("CN=(.*?)(?:,|$)").userDetailsService(userDetailsService());
http.authorizeRequests().anyRequest().authenticated().and().x509().subjectPrincipalRegex("CN=(.*?)(?:,|$)").userDetailsService(userDetailsService());
}
@Bean