19_Spring_事务管理XML配置方式

╰半夏微凉° 2023-09-27 15:24 137阅读 0赞

applicationContext中,通过AOP实现事务的控制

<?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: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"
           xsi:schemaLocation="
           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>
        </bean>
        
        <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
            
            <property name="dataSource" ref="dataSource"></property>
        </bean>
        
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            
            <property name="dataSource"  ref="dataSource"></property>
        </bean>
        
        <tx:advice id="txAdvice">
                
                <tx:attributes>
                    <tx:method name="transMoney" isolation="DEFAULT" propagation="REQUIRED"/>
                </tx:attributes>
        </tx:advice>
        
        <aop:config>
            
            <aop:pointcut id="pt" expression="execution(* com.msb.service.AccountService.transMoney(..))"/>
            
            <aop:advisor advice-ref="txAdvice" pointcut-ref="pt"></aop:advisor>
        </aop:config>
    </beans>

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