spring的事务配置Xml方式

<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"
  xsi:schemaLocation="
  http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
  http://www.springframework.org/schema/p 
  http://www.springframework.org/schema/p/spring-p-3.0.xsd
  http://www.springframework.org/schema/tx 
  http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
  http://www.springframework.org/schema/aop 
  http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

  <!-- 配置hibernate.cfg.xml的外部引用 -->
  <bean id="sessionFactory"
    class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="configLocation" value="classpath:hibernate.cfg.xml">
    </property>
  </bean>

  <!-- 配置事物管理 -->
  <bean id="transactionManager"
    class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory">
      <ref local="sessionFactory" />
    </property>
  </bean>

  <!-- 事务拦截 -->
  <tx:advice id="txAdvice" transaction-manager="transactionManager">
    <tx:attributes>
      <tx:method name="add*" propagation="REQUIRED" />
      <tx:method name="del*" propagation="REQUIRED" />
      <tx:method name="mod*" propagation="REQUIRED" />
      <tx:method name="*" read-only="false" />
    </tx:attributes>
  </tx:advice>
  <!-- 配置AOP(Aspect Oriented Programming(面向切面编程)) -->
  <aop:config proxy-target-class="true">
    <!-- aop:pointcut切入点,advice通知,切入代码advisor -->
    <aop:pointcut id="point" expression="execution(* com.szdp.action.*.*(..))" />
    <aop:pointcut id="point2" expression="execution(* com.szdp.imp.*.*(..))" />
    <aop:advisor advice-ref="txAdvice" pointcut-ref="point" />
    <aop:advisor advice-ref="txAdvice" pointcut-ref="point2" />
  </aop:config>

  <!-- 配置(IOC(Inversion of Control(控制反转,依赖注入))) -->
  <bean id="dbImp" class="com.szdp.imp.DBImp">
    <!-- property(属性注入方式) -->
    <property name="sessionFactory" ref="sessionFactory"></property>
  </bean>
  <bean id="test" class="com.szdp.action.Test">
    <property name="dbImp" ref="dbImp"></property>
  </bean>
</beans>