WebRoot/WEB-INF/classes/resource/applicationContext.xml

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:mybatis="http://mybatis.org/schema/mybatis-spring" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:mvc="http://www.springframework.org/schema/mvc" 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/mvc
			            http://www.springframework.org/schema/mvc/spring-mvc.xsd
			            http://www.springframework.org/schema/tx
			            http://www.springframework.org/schema/tx/spring-tx.xsd
			            http://mybatis.org/schema/mybatis-spring 
			            http://mybatis.org/schema/mybatis-spring.xsd ">

	<!-- MyBatis自动扫描mapper -->
	<mybatis:scan base-package="com.shop.dao" />
	<!-- Spring自动扫包 -->
	<context:component-scan base-package="com.shop.*" />
	<!-- 引入数据库资源文件 -->
	<context:property-override location="classpath:resource/db.properties" />
	<!-- 使用C3P0管理数据连接 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"></bean>
	<!-- 声明MyBatis的SqlSessionFactory -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="configLocation" value="classpath:resource/mybatis-config.xml" />
		<property name="mapperLocations" value="classpath:com/shop/**/**.xml">
			
				
		</property>
	</bean>
	<!-- 配置事务管理器 -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager"
		p:dataSource-ref="dataSource" />
	<!-- 开启事务的注解配置 -->
	<tx:annotation-driven transaction-manager="transactionManager"/>
	
	
	
</beans>