19_Spring_事务管理XML配置方式

applicationContext中,通过AOP实现事务的控制

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

```
<bean id="jdbcTemplate"
```
class="org.springframework.jdbc.core.JdbcTemplate">

    <!--通过set方法注入连接池-->

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

```
</bean>
```
```

```
```
<bean id="transactionManager"
```
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

    <!--将数据源注入事务管理器-->

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

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

propagation="REQUIRED"/>

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

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

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