spring4整合hibernate4

这里整理下spring整合hibernate

   jar包<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.7.3</version>
</dependency>
<dependency>
<groupId>asm</groupId>
<artifactId>asm</artifactId>
<version>3.3.1</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.0.1.Final</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.13</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.0.4.RELEASE</version>
</dependency>编写配置beans.xml
<?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-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">

<!--开启注解开关-->
<context:annotation-config/>
<!--扫描-->
<context:component-scan base-package="com.asiainfo.spring"/>

<context:property-placeholder location="classpath:jdbc.properties" />

<bean id="IProvAndCityDao" class="com.asiainfo.spring.dao.impl.ProvAndCityDaoImpl"></bean>
<!---配置数据源，这里采用mysql数据库->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<!--配置sessionFactory，可以进入LocalSessionFactoryBean源码看看，所有的属性都可以找到，以免配置错误-->
 <bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>

<property name="packagesToScan">
<list>
<value>com.asiainfo.spring.pojo</value>
</list>
</property>
<!--hibernate的配置-->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
</beans>实体类：

package com.asiainfo.spring.pojo;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

@Entity
@Table(name="CITY")
public class City{

@Id
@GeneratedValue
private Integer id;

private String name;

@ManyToOne
@JoinColumn(name="pid")
private Province pro;

public Integer getId() {
return id;
}

public void setId(Integer id) {
this.id = id;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name == null ? null : name.trim();
}

public Province getPro() {
return pro;
}

public void setPro(Province pro) {
this.pro = pro;
}

}

测试：

package com.asiainfo.spring.test;

import java.util.List;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.asiainfo.spring.dao.interfaces.IProvAndCityDao;
import com.asiainfo.spring.pojo.City;

public class SpringHibernateTest {
public static void main(String[] args) {

ApplicationContext ac = new ClassPathXmlApplicationContext("beans.xml");

IProvAndCityDao HelloBean = (IProvAndCityDao)ac.getBean("IProvAndCityDao");

List<City> list = HelloBean.queryAllCityInfo();

for(City city :list){
System.out.println(city.getName()+"..."+city.getPro().getName());
}
}
}

结果： 

双鸭山市...黑龙江省
鸡 西 市...黑龙江省
大 庆 市...黑龙江省
伊 春 市...黑龙江省
牡丹江市...黑龙江省
佳木斯市...黑龙江省
七台河市...黑龙江省
黑 河 市...黑龙江省
绥 化 市...黑龙江省
大兴安岭地区...黑龙江省

这里做说明。spring整合hibernate以后，我们的操作都不需要自己commit或者close等等，全部由spring容器管理，这里很方便