SpringBean.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
		                    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
		                    http://www.springframework.org/schema/context 
		                    http://www.springframework.org/schema/context/spring-context-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/aop 
		                    http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
	<!-- 1:配置注解的自动扫描的范围 -->
	<context:component-scan base-package="cn.itcast.elec"></context:component-scan>
	<!-- 2:配置数据源 -->

	<!-- 3:创建sessionFactory，这是spring整合hibernate的入口 -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation">
			<value>
				classpath:hibernate.cfg.xml
			</value>
		</property>
	</bean>
	<!-- 4:创建事务管理器 -->
	<bean id="txManage"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<!-- 5:以注解的形式管理事务 -->
	<tx:annotation-driven transaction-manager="txManage" />

</beans>