简单的spring和mybatis整合的配置文件

<?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:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans
		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context
		http://www.springframework.org/schema/context/spring-context-3.0.xsd"
		default-autowire="byName">
	<context:component-scan base-package="com" />
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url" value="jdbc:mysql://localhost:3306/db" />
		<property name="username" value="" />
		<property name="password" value="" />
	</bean>
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mapperLocations"
			value="classpath:com/?/mapper/*Mapper.xml" />
		<!-- 指定别名的类的包
		<property name="typeAliasesPackage" value="com" /> -->
	</bean>
	
	<!-- 这种方式需要每个dao都写一个bean
     <bean id="testDao" class="org.mybatis.spring.mapper.MapperFactoryBean">  
       <property name="mapperInterface"  
           value="com.?.dao.TestDao" />  
       <property name="sqlSessionFactory" ref="sqlSessionFactory" />  
    </bean> -->
	<!-- 重要就是这个类，来自mytatis spring，它可以自动扫描所有dao类，为他们提供mybatis实现和依赖注入-->
       	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  
	   <property name="basePackage" value="com.?.dao" />  
	</bean> 
</beans>