<?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-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/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"
 default-autowire="byType">

 <!-- 配置自动扫描路径扫描类中的元注释来实现bean管理 -->
 <context:component-scan base-package="com.zk.oa.dao.impl" />
 <context:component-scan base-package="com.zk.oa.service.impl" />

 <!-- 配置C3P0 数据源 -->
 <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
  destroy-method="close">
  <property name="driverClass" value="oracle.jdbc.driver.OracleDriver"></property>
  <property name="jdbcUrl" value="jdbc:oracle:thin:@localhost:1521:orcl"></property>
  <property name="user" value="zk"></property>
  <property name="password" value="zk"></property>
 </bean>
 <!-- 事务管理器（声明式事务） -->
 <bean id="transactionManager"
  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  <property name="dataSource" ref="dataSource"></property>
 </bean>
 <!-- 定义一个事务切面 ，使用tx标签配置的拦截器-->
 <!--  配置事务传播特性 -->
 <tx:advice id="transAdvice" transaction-manager="transactionManager">
  <tx:attributes>
   <tx:method name="get*" read-only="true" />
   <tx:method name="find*" read-only="true" />
   <tx:method name="query*" read-only="true" />
   <tx:method name="*" />
  </tx:attributes>
 </tx:advice>
<!-- AOP代理 -->
 <aop:config>
  <!-- 定义切点 -->
  <aop:pointcut expression="execution(* com.zk.oa.service.*.*(..))"
   id="servicePoint" />
  <!-- 为切点植入事务切面 -->
  <aop:advisor advice-ref="transAdvice" pointcut-ref="servicePoint" />
 </aop:config>
</beans>