applicationContext.xml

<?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:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	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
			http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"
	default-autowire="autodetect">

	<!-- 加载配置文件 -->
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>
				<value>classpath:jdbc.properties</value>
				<value>classpath:hibernate.properties</value>
			</list>
		</property>
	</bean>

	<!-- 加载jndi数据源 -->
	<bean id="dataSource"
		class="org.springframework.jndi.JndiObjectFactoryBean"
		autowire="no">
		<property name="jndiName" value="${jdbc.jndiName}"></property>
		<property name="cache" value="true"></property>
	</bean>

	<!-- 在spring中配置hibernate -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource"></property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					${hibernate.dialect}
				</prop>
				<prop key="hibernate.transaction.factory_class">
					${hibernate.transaction.factory_class}
				</prop>
				<prop key="hibernate.show_sql">
					${hibernate.show_sql}
				</prop>
				<prop key="hibernate.cache.provider_class">
					${hibernate.cache.provider_class}
				</prop>
				<prop key="hibernate.cache.use_second_level_cache">
					${hibernate.cache.use_second_level_cache}
				</prop>
				<prop key="hibernate.cache.use_query_cache">
					${hibernate.cache.use_query_cache}
				</prop>
			</props>
		</property>
		<property name="mappingDirectoryLocations">
			<list>
				<value>classpath:/com/rbac/entity</value>
			</list>
		</property>
	</bean>
	
	<!-- 自动将这些包下的类封装为spring bean -->
	<context:component-scan base-package="com.rbac.dao">
	</context:component-scan>
	<context:component-scan base-package="com.rbac.service">
	</context:component-scan>
	
	<bean id="baseDaoSupport" class="com.rbac.common.BaseDaoSupport">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>

	<tx:advice id="txAdvice">
		<tx:attributes>
			<tx:method name="*" />
		</tx:attributes>
	</tx:advice>

	<!-- 以AspectJ方式 定义 AOP -->
	<aop:config proxy-target-class="true">
		<aop:advisor
			pointcut="execution(* com.rbac.service.*.*Service.*(..))"
			advice-ref="txAdvice" />
	</aop:config>
	
	<!-- 支持 @Transactional 标记 -->
	<tx:annotation-driven proxy-target-class="true"
		transaction-manager="transactionManager" />
	<!-- 配置事务管理器 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
</beans>