applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>

<!--
  - Application context definition for JPetStore's business layer.
  - Contains bean references to the transaction manager and to the DAOs in
  - dataAccessContext-local/jta.xml (see web.xml's "contextConfigLocation").
  -->
<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns:aop="http://www.springframework.org/schema/aop"
		xmlns:tx="http://www.springframework.org/schema/tx"
		xsi:schemaLocation="
			http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
			http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
			http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<!-- 建立sessionFactory -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
	</bean>
	<!-- 声明事务管理 -->
	<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" /><!-- 引入sessionFactory -->
	</bean>
	<!-- 事务通知 -->
	<tx:advice id="txAdvice" transaction-manager="txManager">
		<tx:attributes>
			<tx:method name="get*" read-only="true"/>
			<tx:method name="save*" propagation="REQUIRED"/>
			<tx:method name="update*" propagation="REQUIRED"/>
		</tx:attributes>
	</tx:advice>
	<aop:config>
		<!-- 定义哪些方法应用这些规则 -->
		<!-- 第一个*是返回值，第二个*是类，第三个*是方法，两点是参数 -->
		<aop:pointcut id="serviceMethod" expression="execution(* biz.impl.*.*(..))"/>
		<!-- 将事务通知与应用规则的方法组合 -->
		<aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod"/>
	</aop:config>
	<bean id="userDao" class="dao.impl.UserDaoImpl">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	
	<bean id="userBiz" class="biz.impl.UserBizImpl">
		<property name="userDao" ref="userDao"></property>
	</bean>
	
	<bean id="userAction" class="action.UserAction">
		<property name="userBiz" ref="userBiz"></property>
	</bean>
	
	
</beans>