aplicationContext.xml文件

<?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"
     xmlns:tx="http://www.springframework.org/schema/tx"
     xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:p="http://www.springframework.org/schema/p"
     xsi:schemaLocation="http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context.xsd
      http://www.springframework.org/schema/aop
     http://www.springframework.org/schema/aop/spring-aop.xsd
     http://www.springframework.org/schema/tx
     http://www.springframework.org/schema/tx/spring-tx.xsd">
     
     <!-- 配置注解解析器 -->
     <context:annotation-config></context:annotation-config>
     <!-- 扫描jar 包 -->
     <context:component-scan base-package="com.san.*"></context:component-scan>
      <!-- 数据源 -->
     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property>
        <property name="url" value="jdbc:oracle:thin:@127.0.0.1:1521:orcl"></property>
        <property name="username" value="scott" ></property>
        <property name="password" value="tiger"></property>
     </bean>
     <!-- 配置工厂类 sessionFactory -->
     <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
       <property name="dataSource" ref="dataSource"></property>
       <property name="hibernateProperties">
          <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.hbm2ddl.auto">update</prop>
            <!-- getCurrentSession(); 把当前绑定到线程中去-->
            <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
          </props>
       </property>
       <property name="packagesToScan">
         <list>
           <value>com.san.sys.entity</value>
         </list>       
       </property>
     </bean>
     
       
       <!-- 事务管理器 -->
      <bean id="txmanager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
         <property name="sessionFactory" ref="sessionFactory"></property>
      </bean><!--
      
      <tx:annotation-driven transaction-manager="txmanager"/>
      --><!-- 切面 -->
      <tx:advice id="txadvice" transaction-manager="txmanager">
          <!-- 那些方法需要事务支持具体方法 -->
         <tx:attributes>
             <tx:method name="save*" propagation="REQUIRED"/>
             <tx:method name="delete*" propagation="REQUIRED"/>
             <tx:method name="update*" propagation="REQUIRED"/>
              <!-- 只读事务 -->
              <tx:method name="*" propagation="REQUIRED" read-only="true"/>
         </tx:attributes>
      </tx:advice>
      <aop:config>
         <aop:pointcut expression="execution(* com.san.*.service..*.*(..))" id="mypointcut"/>
          <!-- 引入切面的方法到切点 -->
         <aop:advisor advice-ref="txadvice" pointcut-ref="mypointcut"/>
      </aop:config>
     </beans>