现在我的项目目录为如下图
在beans.xml中添加dao和mapper.xml 配置如下:
<?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:tx="http://www.springframework.org/schema/tx"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
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/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
<context:annotation-config></context:annotation-config>
<context:component-scan base-package="com.zhidao.oms">
</context:component-scan>
<context:property-placeholder location="classpath:db.properties" />
<!-- datasource -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- results in a setDriverClassName(String) call -->
<property name="driverClassName" value="${jdbc.driverClass}"/>
<property name="url" value="${jdbc.jdbcUrl}"/>
<property name="username" value="${jdbc.user}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<!-- sessionfactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<!--导入多个mapper.xml-->
<property name="mapperLocations" value="classpath:com/zhidao/oms/**/mapper/*.xml"></property>
<property name="configLocation" value="classpath:mybatis.cfg.xml"></property>
</bean>
<!-- dao注入 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!--导入多个dao->
<property name="basePackage" value="com.zhidao.oms.product.dao,com.zhidao.oms.shop.dao,com.zhidao.oms.type.dao,com.zhidao.oms.user.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
<!-- transaction -->
<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- aspect -->
<aop:config>
<aop:pointcut id="businessService"
expression="execution(public * com.zhidao.oms..serviceimpl..*.*(..))"/>
<aop:advisor pointcut-ref="businessService" advice-ref="tx-advice"/>
</aop:config>
<tx:advice id="tx-advice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED"/>
<tx:method name="delete*" propagation="REQUIRED"/>
<tx:method name="update*" propagation="REQUIRED"/>
</tx:attributes>
</tx:advice>
</beans>