Spring事务管理

1、Annotation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:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<!-- 
 
       声明hibernate的事务管理器,
       以后,对hiebernate进行事务管理,
       全由这个bean来完成 
    

  --> 
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
  <property name="sessionFactory" ref="sessionfactory" /> 
  </bean>
<!-- 
      告诉 事务管理器,
      查询所有的带有@Transactional注解的对象,
      对他里面的所有方法,进行事务
     

  --> 
  <tx:annotation-driven transaction-manager="transactionManager" /> 
  </beans>

 

2、AOP方式

<?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-2.0.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
    
    <!-- 配置sessionFactory -->       
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation">
			<value>classpath:hibernate.cfg.xml</value>
		</property>
	</bean>
	
	<!-- 配置事务管理器 -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref bean="sessionFactory"/>
		</property>
	</bean>
	
	<!-- 配置事务的传播特性 -->
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="add*" propagation="REQUIRED"/>
			<tx:method name="del*" propagation="REQUIRED"/>
			<tx:method name="modify*" propagation="REQUIRED"/>
			<tx:method name="*" read-only="true"/>
		</tx:attributes>
	</tx:advice>
	
	<!-- 哪些类的哪些方法参与事务 -->
	<aop:config>
		<aop:pointcut id="managerMethod" expression="execution(* com.lp.usermgr.manager.*.*(..))" />
		<aop:advisor pointcut-ref="managerMethod" advice-ref="txAdvice"/>
	</aop:config>

</beans>