spring 代理事务

       <bean id="backVisitService" class="test.service.impl.BackVisitServiceImpl">
     <property name="commonDBService">
      <ref bean="commonDBService"/>
     </property>
             
    </bean>
   
    <!--  声明式事务处理 ,若要启用事务，就applicationContext调用这个id -->
     <bean id="backVisitServiceProxy"
      class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
      <property name="transactionManager">
       <ref bean="transactionManager" />
      </property>
       <property name="proxyInterfaces">  
             <value>test.service.IBackVisitService</value>  
         </property>
      <property name="target">
       <ref bean="backVisitService" />
      </property>
      <property name="transactionAttributes">
       <props>
        <prop key="*">PROPAGATION_REQUIRED</prop>
       </props>
      </property>
     </bean>

 

<!-- 事务提交配置 -->
 <bean id="transactionManager"
  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  <property name="dataSource" ref="dataSource" />
 </bean>