Spring、mybaits整合

mybatis.cfg.xml

<!DOCTYPE configuration PUBLIC "-//mybatis.org/DTD Config 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-config.dtd" >
<configuration>
    <typeAliases>
        <package name="com.lovo.sm.beans"></package>
    </typeAliases>
</configuration>

applicationContext.xml

<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
 http://www.springframework.org/schema/aop
 http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context-3.0.xsd
 http://www.springframework.org/schema/tx
 http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

    <!-- 启动@AspectJ框架的支持，如果你的项目中，
    没有使用JAVA代码所写的切面，就不需要配置 -->
    <aop:aspectj-autoproxy/>
    <!-- 配置自动扫包规则 -->
    <context:component-scan base-package="com.lovo.sm">

    </context:component-scan>

    <!-- 配置数据源 DataSource -->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <!-- &amp;在配置文件中代表& -->
        <property name="url" value="jdbc:mysql://localhost:3306/mybatis117?useUnicode=true&amp;characterEncoding=UTF-8"/>
        <property name="username" value="root"/>
        <property name="password" value="lovo"/>
    </bean>

    <!-- 配置Session工厂 -->
    <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:mybatis.cfg.xml"/>
    </bean>

    <!-- 将Mapper配置文件与Session进行关联 -->
    <bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.lovo.sm.mapper"/>
        <property name="sqlSessionFactory" ref="sqlSessionFactoryBean"></property>
    </bean>

    <!-- 配置事务管理器 -->
    <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!-- 事务管理方式一，适合于单数据库，使用注解的方式来管理事务
    <tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>
    -->

<!-- 事务管理方式二，采用springAOP来声明式的处理事务，
    声明式就是脱离你的JAVA代码，通常是声明在配置中 -->
    <!-- 声明一个通知 -->
    <tx:advice id="txAdvice" transaction-manager="dataSourceTransactionManager">
        <tx:attributes>
            <tx:method name="*" propagation="REQUIRED" read-only="true"></tx:method>
            <tx:method name="save*" propagation="REQUIRED" read-only="false" rollback-for="Exception"></tx:method>
            <tx:method name="update*" propagation="REQUIRED" read-only="false" rollback-for="Exception"></tx:method>
            <tx:method name="delete*" propagation="REQUIRED" read-only="false" rollback-for="Exception"></tx:method>
            <tx:method name="find*" propagation="SUPPORTS" read-only="true"></tx:method>
            <tx:method name="get*" propagation="SUPPORTS" read-only="true"></tx:method>
            <tx:method name="search*" propagation="SUPPORTS" read-only="true"></tx:method>
        </tx:attributes>
    </tx:advice>

    <!-- 这里是配置AOP事务关联 -->
    <aop:config>
        <!-- 声明切入点 -->
        <aop:pointcut id="serviceMethod" expression="execution(* com.lovo.sm.service.impl.*ServiceImpl.*(..))"></aop:pointcut>
        <!-- 将我们定义的通知，交给AOP来关联 -->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethod"></aop:advisor>
    </aop:config>

</beans>