spring_Spring+Hibernate_使用XML进行声明式事务管理

<?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: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.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">

	<context:annotation-config />
	<!-- 自动扫描初始化对象 -->
	<context:component-scan base-package="com.bjsxt" />
	<!-- 配置数据源DataSource -->
	<bean
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations" value="classpath:jdbc.properties" />
	</bean>
	<bean id="myDataSource" destroy-method="close"
		class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="${jdbc.driverClassName}" />
		<property name="url" value="${jdbc.url}" />
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>

	<!-- sessionFactory配置 -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource" ref="myDataSource" />
		<property name="annotatedClasses">
			<list>
				<value>com.bjsxt.model.User</value>
				<value>com.bjsxt.model.Log</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQLDialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
	</bean>

	<!-- 事务配置Transaction -->
	<bean id="txManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	<!-- 事务与范围结合的哪些个方法上加入事务 -->
	<tx:advice id="txAdvice" transaction-manager="txManager">
		<tx:attributes>
			<tx:method name="add*" propagation="REQUIRED" />
		</tx:attributes>
	</tx:advice>

	<!-- 配置切面,动态代理 -->
	<aop:config>
		<!-- 某个范围 -->
		<aop:pointcut expression="execution(public * com.bjsxt.service..*.*(..))"
			id="bussinessService" />
		<!-- 事务与范围结合 -->
		<aop:advisor advice-ref="txAdvice" pointcut-ref="bussinessService" />
	</aop:config>
</beans>