<!-- 事务管理器 对mybatis操作数据库事务控制，spring使用jdbc的事务控制类 -->

    <bean id="transactionManager"

        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <!-- 数据源 dataSource在applicationContext-dao.xml中配置了 -->

        <property name="dataSource" ref="dataSource" />

    </bean>  

    <!-- 通知 -->

    <tx:advice id="txAdvice" transaction-manager="transactionManager">

        <tx:attributes>

            <!-- 传播行为 -->

            <tx:method name="save*" propagation="REQUIRED" />

            <tx:method name="delete*" propagation="REQUIRED" />

            <tx:method name="insert*" propagation="REQUIRED" />

            <tx:method name="update*" propagation="REQUIRED" />

            <tx:method name="find*" propagation="SUPPORTS" read-only="true" />

            <tx:method name="get*" propagation="SUPPORTS" read-only="true" />

            <tx:method name="select*" propagation="SUPPORTS" read-only="true" />

        </tx:attributes>

    </tx:advice>

    <!-- aop -->

    <aop:config>

        <aop:advisor advice-ref="txAdvice"

            pointcut="execution(* com.james.ssm.service.impl.*.*(..))" />

    </aop:config>