spring + springmvc+ mybatis 事务管理及控制

<?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:util="http://www.springframework.org/schema/util" 
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:aop="http://www.springframework.org/schema/aop"
      xmlns:tx="http://www.springframework.org/schema/tx"
    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/aop 
    http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
    
    <tx:annotation-driven transaction-manager="transactionManager"/>
    <!-- 对dataSource 数据源进行事务管理 -->  
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"  
        p:dataSource-ref="dataSource"/>  
      
    <!-- 事务管理 属性/通知 -->  
    <tx:advice id="txAdvice" transaction-manager="transactionManager">  
        <tx:attributes>  
            <!-- 对insert,update,delete 开头的方法进行事务管理,只要有异常就回滚 -->  
            <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <!-- select,count开头的方法,开启只读,提高数据库访问性能 -->  
            <tx:method name="select*" read-only="true"/>  
            <tx:method name="count*" read-only="true"/>  
            <!-- 对其他方法 使用默认的事务管理 -->  
            <tx:method name="*"/>  
        </tx:attributes>
  </tx:advice>
      
    <!-- 事务 aop 配置/纳入 -->  
    <aop:config>  
        <aop:pointcut id="serviceMethods" expression="execution(* 包名..*.*(..))"/>  
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>  
    </aop:config>  
</beans>