spring整合hibernate

application.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:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/context  
http://www.springframework.org/schema/context/spring-context-3.0.xsd  
http://www.springframework.org/schema/beans   
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  ">


<!-- 配置数据源 --> 
  <bean id="dataSource" 
        class="org.apache.commons.dbcp.BasicDataSource"> 
         <property name="driverClassName" 
             value="oracle.jdbc.driver.OracleDriver"> 
         </property> 
         <property name="url" value="jdbc:oracle:thin:@xxxxx:1521:ORCL"></property> 
       <property name="username" value="xxx"/>
       <property name="password" value="xxx"/>
 </bean> 

<!-- hibernate的加载bean -->

 <bean id="sessionFactory" 
    class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> 
        <property name="dataSource"> 
           <ref bean="dataSource" /> 
        </property> 
        <property name="hibernateProperties"> 
            <props> 
               <prop key="hibernate.dialect"> 
                    org.hibernate.dialect.OracleDialect
                 </prop> 
               <prop key="hibernate.show_sql">true</prop> 
            </props> 
        </property> 
        
        <property name="packagesToScan">
        <list>
        <value>com.ssh.entity</value>
        </list>
        </property>
        
 </bean> 

<!-- 注入bean -->
<bean id="studentDao" class="com.ssh.dao.impl.StudentDaoImpl">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>




<!-- 配置事务管理器bean,使用HibernateTransactionManager事务管理器 -->
<bean id="transactionManager"
    class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <!-- 为事务管理器注入sessionFactory" -->
        <property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- 配置事务拦截器Bean -->
<bean id="transactionInterceptor"
    class="org.springframework.transaction.interceptor.TransactionInterceptor">
    <!-- 为事务拦截器bean注入一个事物管理器 -->
    <property name="transactionManager" ref="transactionManager"></property>
    <property name="transactionAttributes">
    <!-- 定义事务传播属性 -->
      <props>
                <prop key="save">PROPAGATION_REQUIRED</prop>
                <prop key="save2">PROPAGATION_REQUIRED</prop>
    
      </props>
    </property>
</bean>

<!-- 定义BeanNameAutoProxyCreator -->
<bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
    <!-- 指定满足哪些bean自动生成业务代理 -->
    <property name="beanNames">
    <!-- 需要自动创建事务代理的bean -->
        <list>
            <value>studentDao</value>
        </list>
        <!-- 其它需要自动创建事务代理的bean -->
    </property>
    <property name="interceptorNames">
        <list>
            <value>transactionInterceptor</value>
        </list>
    </property>
</bean>
</beans>

实体类：com.ssh.entity.Student

package com.ssh.entity;


import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;






@Entity
@Table(name="STUDENT")
public class Student {
private long xh;
private String name;
private long age;

@Id
@Column(nullable=true)
public long getXh() {
return xh;
}
public void setXh(long xh) {
this.xh = xh;
}

@Column(name="name")
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

@Column(name="age")
public long getAge() {
return age;
}
public void setAge(long age) {
this.age = age;
}

}

dao接口类：com.ssh.dao.StudentDao

package com.ssh.dao;


import java.util.List;


import com.ssh.entity.Student;


public interface StudentDao {
public List getAll();
public abstract void sing();
public void save(Student student);

}

impl实现类：com.ssh.dao.impl.StudentDaoImpl

package com.ssh.dao.impl;

import java.util.List;


import org.springframework.orm.hibernate3.support.HibernateDaoSupport;


import com.ssh.dao.StudentDao;
import com.ssh.entity.Student;


public class StudentDaoImpl extends HibernateDaoSupport implements StudentDao {


public void save(Student student) {
getHibernateTemplate().save(student);
}


@SuppressWarnings("unchecked")
public List getAll(){
return getHibernateTemplate().find("from Student");
}

public void sing() {
System.out.println("-------啊啊啊啊------哦哦哦哦哦-----啦啦啦啦啦------啊呜啊呜啊呜-------");
}

}

测试类：

BeanFactory factory=new ClassPathXmlApplicationContext("applicationContext.xml");

StudentDao  studentDao=(StudentDao) factory.getBean("studentDao");

Student student=new Student();
student.setXh(1);
student.setName("zhangsan");

studentDao.save(student);