service层springservice.xml文件

<?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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:aop="http://www.springframework.org/schema/aop"
       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/tx
       http://www.springframework.org/schema/tx/spring-tx.xsd
       http://www.springframework.org/schema/aop
       http://www.springframework.org/schema/aop/spring-aop.xsd">

    <!--开启注解扫描-->
    <context:component-scan base-package="cn.gxkj.service"/>

    <!--引入dao数据源配置文件-->
    <import resource="classpath:spring/springdao.xml"/>

    <!--配置事务管理对象-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!--配置事务通知-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="add" propagation="REQUIRED" rollback-for="Exception"/>
            <tx:method name="upd" propagation="REQUIRED" rollback-for="Exception"/>
            <tx:method name="search*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="get*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="*" read-only="false" propagation="REQUIRED" rollback-for="Exception"/>
        </tx:attributes>
    </tx:advice>
    <!--切面配置-->
    <aop:config>
        <aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.gxkj.service.impl.*.*(..))"/>
    </aop:config>

</beans>