19_Spring_事务管理XML配置方式

19_Spring_事务管理XML配置方式

applicationContext中,通过AOP实现事务的控制

2. <beans xmlns="http://www.springframework.org/schema/beans"

3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   

4.     xmlns:p="http://www.springframework.org/schema/p"
   

5.     xmlns:c="http://www.springframework.org/schema/c"
   

6.     xmlns:util="http://www.springframework.org/schema/util"
   

7.     xmlns:context="http://www.springframework.org/schema/context"
   

8.     xmlns:aop="http://www.springframework.org/schema/aop"
   

9.     xmlns:tx="http://www.springframework.org/schema/tx"
   

10.    xsi:schemaLocation="
    

11.    http://www.springframework.org/schema/beans
    

12.    http://www.springframework.org/schema/beans/spring-beans.xsd
    

13.    http://www.springframework.org/schema/util
    

14.    http://www.springframework.org/schema/util/spring-util.xsd
    

15.    http://www.springframework.org/schema/context
    

16.    http://www.springframework.org/schema/context/spring-context.xsd
    

17.    http://www.springframework.org/schema/aop
    

18.    http://www.springframework.org/schema/aop/spring-aop.xsd
    

19.    http://www.springframework.org/schema/tx
    

20.    http://www.springframework.org/schema/tx/spring-tx.xsd
    

21. ">

22. <context:component-scan base-package="com.msb"/>
    

23. <!--读取jdbc配置文件-->
    

24. <context:property-placeholder location="classpath:jdbc.properties"/>
    

25. <!--配置德鲁伊连接池-->
    

26. <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
    

27.     <property name="username" value="${jdbc_username}"></property>
    

28.     <property name="password" value="${jdbc_password}"></property>
    

29.     <property name="url" value="${jdbc_url}"></property>
    

30.     <property name="driverClassName" value="${jdbc_driver}"></property>
    

31. </bean>
    

32. <!--配置JDBCTemplate对象,并向里面注入DataSource-->
    

33. <bean id="jdbcTemplate"
    

    class="org.springframework.jdbc.core.JdbcTemplate">

34.     <!--通过set方法注入连接池-->
    

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

36. </bean>
    

37. <!--配置一个事务管理器-->
    

38. <bean id="transactionManager"
    

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

39.     <!--将数据源注入事务管理器-->
    

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

41. </bean>
    

42. <!--配置通知-->
    

43. <tx:advice id="txAdvice">
    

44.         <!--配置事务参数-->
    

45.         <tx:attributes>
    

46.             <tx:method name="transMoney" isolation="DEFAULT"
    

    propagation="REQUIRED"/>

47.         </tx:attributes>
    

48. </tx:advice>
    

49. <!--配置AOP-->
    

50. <aop:config>
    

51.     <!--配置切入点-->
    

52.     <aop:pointcut id="pt" expression="execution(*
    

    com.msb.service.AccountService.transMoney(..))"/>

53.     <!--配置切面-->
    

54.     <aop:advisor advice-ref="txAdvice" pointcut-ref="pt"></aop:advisor>
    

55. </aop:config>
    

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