new spring jpa tutorial

This commit is contained in:
eugenp 2013-05-18 13:08:43 +03:00
parent 2b7304c32d
commit 676bc5d160
32 changed files with 992 additions and 0 deletions

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spring-jpa/.classpath Normal file
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spring-jpa/.gitignore vendored Normal file
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*.class
#folders#
/target
/neoDb*
/data
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear

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spring-jpa/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
<wb-module deploy-name="spring-jpa">
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<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/test/java"/>
<property name="java-output-path" value="/spring-jpa/target/classes"/>
<property name="context-root" value="spring-jpa"/>
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org.eclipse.wst.jsdt.launching.baseBrowserLibrary

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Window

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eclipse.preferences.version=1
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spring-jpa/.springBeans Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<beansProjectDescription>
<version>1</version>
<pluginVersion><![CDATA[3.2.0.201303060654-RELEASE]]></pluginVersion>
<configSuffixes>
<configSuffix><![CDATA[xml]]></configSuffix>
</configSuffixes>
<enableImports><![CDATA[false]]></enableImports>
<configs>
<config>src/main/webapp/WEB-INF/mvc-servlet.xml</config>
</configs>
<configSets>
</configSets>
</beansProjectDescription>

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spring-jpa/README.md Normal file
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Hibernate 4 with Spring
=========

179
spring-jpa/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung</groupId>
<artifactId>spring-jpa</artifactId>
<version>0.1-SNAPSHOT</version>
<name>spring-jpa</name>
<packaging>war</packaging>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<!-- persistence -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.2.1.Final</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.17.1-GA</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.25</version>
<scope>runtime</scope>
</dependency>
<!-- validation -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.0.1.Final</version>
</dependency>
<!-- utils -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>14.0.1</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit-dep</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>spring-jpa</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<excludes>
<!-- <exclude>**/*ProductionTest.java</exclude> -->
</excludes>
<systemPropertyVariables>
<!-- <provPersistenceTarget>h2</provPersistenceTarget> -->
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<configuration>
<wait>true</wait>
<container>
<containerId>jetty8x</containerId>
<type>embedded</type>
<systemProperties>
<!-- <provPersistenceTarget>cargo</provPersistenceTarget> -->
</systemProperties>
</container>
<configuration>
<properties>
<cargo.servlet.port>8082</cargo.servlet.port>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<!-- Spring -->
<org.springframework.version>3.2.2.RELEASE</org.springframework.version>
<!-- logging -->
<org.slf4j.version>1.7.5</org.slf4j.version>
<logback.version>1.0.11</logback.version>
<!-- testing -->
<org.hamcrest.version>1.3</org.hamcrest.version>
<junit.version>4.11</junit.version>
<mockito.version>1.9.5</mockito.version>
<httpcore.version>4.2.4</httpcore.version>
<httpclient.version>4.2.4</httpclient.version>
<rest-assured.version>1.8.0</rest-assured.version>
<groovy.version>1.8.9</groovy.version>
</properties>
</project>

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package org.baeldung.spring.persistence.config;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ImportResource;
import org.springframework.transaction.annotation.EnableTransactionManagement;
@Configuration
@EnableTransactionManagement
@ComponentScan({ "org.baeldung.spring.persistence.dao", "org.baeldung.spring.persistence.service" })
@ImportResource({ "classpath:hibernate4Config.xml" })
public class HibernateXmlConfig {
public HibernateXmlConfig() {
super();
}
}

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package org.baeldung.spring.persistence.config;
import java.util.Properties;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.hibernate4.HibernateTransactionManager;
import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import com.google.common.base.Preconditions;
@Configuration
@EnableTransactionManagement
@PropertySource({ "classpath:persistence-mysql.properties" })
@ComponentScan({ "org.baeldung.spring.persistence.dao", "org.baeldung.spring.persistence.service" })
public class PersistenceConfig {
@Autowired
private Environment env;
public PersistenceConfig() {
super();
}
@Bean
public LocalSessionFactoryBean sessionFactory() {
final LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
sessionFactory.setDataSource(restDataSource());
sessionFactory.setPackagesToScan(new String[] { "org.baeldung.spring.persistence.model" });
sessionFactory.setHibernateProperties(hibernateProperties());
return sessionFactory;
}
@Bean
public DataSource restDataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url")));
dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("jdbc.user")));
dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("jdbc.pass")));
return dataSource;
}
@Bean
public HibernateTransactionManager transactionManager() {
final HibernateTransactionManager txManager = new HibernateTransactionManager();
txManager.setSessionFactory(sessionFactory().getObject());
return txManager;
}
@Bean
public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
return new PersistenceExceptionTranslationPostProcessor();
}
final Properties hibernateProperties() {
return new Properties() {
{
setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
// setProperty("hibernate.globally_quoted_identifiers", "true");
// note: necessary in launchpad-storage, but causing problems here
}
};
}
}

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package org.baeldung.spring.persistence.dao;
import java.util.List;
import org.baeldung.spring.persistence.model.Foo;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.google.common.base.Preconditions;
@Repository
public class FooDao implements IFooDao {
@Autowired
private SessionFactory sessionFactory;
public FooDao() {
super();
}
// API
@Override
public Foo findOne(final Long id) {
Preconditions.checkArgument(id != null);
return (Foo) getCurrentSession().get(Foo.class, id);
}
@Override
@SuppressWarnings("unchecked")
public List<Foo> findAll() {
return getCurrentSession().createQuery("from " + Foo.class.getName()).list();
}
@Override
public void create(final Foo entity) {
Preconditions.checkNotNull(entity);
getCurrentSession().persist(entity);
}
@Override
public void update(final Foo entity) {
Preconditions.checkNotNull(entity);
getCurrentSession().merge(entity);
}
@Override
public void delete(final Foo entity) {
Preconditions.checkNotNull(entity);
getCurrentSession().delete(entity);
}
@Override
public void deleteById(final Long entityId) {
final Foo entity = findOne(entityId);
Preconditions.checkState(entity != null);
delete(entity);
}
protected final Session getCurrentSession() {
return sessionFactory.getCurrentSession();
}
}

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package org.baeldung.spring.persistence.dao;
import java.util.List;
import org.baeldung.spring.persistence.model.Foo;
public interface IFooDao {
Foo findOne(Long id);
List<Foo> findAll();
void create(Foo entity);
void update(Foo entity);
void delete(Foo entity);
void deleteById(Long entityId);
}

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package org.baeldung.spring.persistence.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.validation.constraints.NotNull;
@Entity
public class Foo {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private long id;
@Column(nullable = false)
@NotNull
private String name;
public Foo() {
super();
}
public Foo(final String name) {
super();
this.name = name;
}
// API
public long getId() {
return id;
}
public void setId(final long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(final String name) {
this.name = name;
}
//
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((name == null) ? 0 : name.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 Foo other = (Foo) obj;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
@Override
public String toString() {
final StringBuilder builder = new StringBuilder();
builder.append("Foo [name=").append(name).append("]");
return builder.toString();
}
}

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package org.baeldung.spring.persistence.service;
import org.baeldung.spring.persistence.dao.IFooDao;
import org.baeldung.spring.persistence.model.Foo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional
public class FooService {
@Autowired
private IFooDao dao;
public FooService() {
super();
}
// API
public void create(final Foo entity) {
dao.create(entity);
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd">
<context:property-placeholder location="classpath:persistence-mysql.properties" />
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="org.baeldung.spring.persistence.model" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
</props>
</property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.user}" />
<property name="password" value="${jdbc.pass}" />
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="persistenceExceptionTranslationPostProcessor" class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
</beans>

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<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
</pattern>
</encoder>
</appender>
<logger name="org.springframework" level="WARN" />
<logger name="org.springframework.transaction" level="WARN" />
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

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# jdbc.X
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/spring_hibernate_dao_01?createDatabaseIfNotExist=true
jdbc.user=tutorialuser
jdbc.pass=tutorialmy5ql
# hibernate.X
hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
hibernate.show_sql=false
hibernate.hbm2ddl.auto=create-drop

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<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xsi:schemaLocation="
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd">
<http access-denied-page="/access-denied.html" use-expressions="true">
<intercept-url pattern="/access-denied*" access="hasAnyRole('ROLE_LOCATION_WRITE','ROLE_POLYGON_WRITE')" />
<intercept-url pattern="/admin/**" access="hasAnyRole('ROLE_ADMIN')" />
<intercept-url pattern="/organization/**" access="hasAnyRole('ROLE_ORGANIZATION')" />
<intercept-url pattern="/location/edit*" access="hasAnyRole('ROLE_LOCATION_WRITE')" />
<intercept-url pattern="/location/view*" access="permitAll" />
<intercept-url pattern="/login*" access="isAnonymous()" />
<intercept-url pattern="/register*" access="isAnonymous()" />
<intercept-url pattern="/login-denied/**" access="isAnonymous()" />
<intercept-url pattern="/**" access="permitAll" />
<form-login login-page='/login.html' default-target-url="/" always-use-default-target="false" authentication-failure-url="/login.html?error=true" />
<logout />
<anonymous />
<session-management invalid-session-url="/">
<concurrency-control max-sessions="1" />
</session-management>
</http>
<authentication-manager alias="authenticationManager" erase-credentials="false">
<authentication-provider ref="restAuthenticationProvider" />
</authentication-manager>
</beans:beans>

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd" >
</beans>

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<html>
<head></head>
<body>
<h1>This is the body of the sample view</h1>
</body>
</html>

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>Spring MVC Application</display-name>
<context-param>
<param-name>contextClass</param-name>
<param-value>
org.springframework.web.context.support.AnnotationConfigWebApplicationContext
</param-value>
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>org.baeldung.spring.persistence.config</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>

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package org.baeldung.spring.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import org.baeldung.spring.persistence.config.PersistenceConfig;
import org.baeldung.spring.persistence.model.Foo;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
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 = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
public class FooServicePersistenceIntegrationTest {
@Autowired
private FooService service;
// tests
@Test
public final void whenContextIsBootstrapped_thenNoExceptions() {
//
}
@Test
public final void whenEntityIsCreated_thenNoExceptions() {
service.create(new Foo(randomAlphabetic(6)));
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenInvalidEntityIsCreated_thenDataException() {
service.create(new Foo());
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenEntityWithLongNameIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
@Test(expected = InvalidDataAccessApiUsageException.class)
public final void whenSameEntityIsCreatedTwice_thenDataException() {
final Foo entity = new Foo(randomAlphabetic(8));
service.create(entity);
service.create(entity);
}
@Test
public final void temp_whenInvalidEntityIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
}

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*.class
#folders#
/target
/neoDb*
/data
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear