简单的spring和mybatis整合的配置文件

王艳玲

<?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>