spring声明式事务管理

<?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: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/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">
    <!--    导入applicationContext-->
    <import resource="applicationContext.xml"/>
    <!--    配置事务管理器切面对象-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <!--需要注入数据源对象-->
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!--配置事务管理器属性-->
    <tx:advice id="txAdvice">
        <tx:attributes>
            <!-- name:执行受事务控制的方法。配置方式 1，给定完全方法名，通过* 统配符指定方法名-->
            <!--propagation：配置事务的传播行为-->
            <tx:method name="add*" propagation="REQUIRED" isolation="DEFAULT"/>
        </tx:attributes>
    </tx:advice>
    <!--配置切面-->
    <aop:config>
        <!--配置切点-->
        <aop:pointcut id="txPointcut" expression="execution(* com.bjsxt.service.*.*(..))"/>
        <!--配置切面-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
    </aop:config>
</beans>

public class test_01 {
    public static void main(String[] args) {
        //加载多个配置文件
        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml","applicationContext2.xml");
        UsersService usersService = (UsersService) applicationContext.getBean("usersService");

        Users users = new Users();
        users.setUsername("suibian78");
        users.setUsersex("male");
        Orders orders = new Orders();
        orders.setOrderprice(2800);

        usersService.addUserAndOrder(users, orders);
    }
}