<aop:config>  <!-- 通过aop定义事务增强切面--><aop:pointcut id="serviceMethod"     expression="execution(* cc.zeelan.app.service..*.*(..))" />  <!--事务增强-->  <aop:advisor pointcut-ref="serviceMethod" advice-ref="txAdvice" />  </aop:config>   <!--事务增强 -->  <tx:advice id="txAdvice" transaction-manager="transactionManager">  <!-- 事务属性定义 -->  <tx:attributes>   <!--  读取事务  -->  <tx:method name="query*" propagation="SUPPORTS" read-only="true" timeout="600"/>  <tx:method name="find*" propagation="SUPPORTS"  read-only="true"   timeout="600"/> <tx:method name="get*" propagation="SUPPORTS"  read-only="true"   timeout="600"/> <tx:method name="select*" propagation="SUPPORTS"  read-only="true"   timeout="600"/> <tx:method name="sum*" propagation="SUPPORTS"  read-only="true"   timeout="600"/> <!-- 操作事务  -->  <tx:method name="add*"   propagation="REQUIRED" read-only="false" rollback-for="Exception"/>  <tx:method name="inse*"   propagation="REQUIRED" read-only="false" rollback-for="Exception"/>  <tx:method name="del*"  propagation="REQUIRED" read-only="false"  rollback-for="Exception"/>  <tx:method name="update*"  propagation="REQUIRED" read-only="false"  rollback-for="Exception"/><tx:method name="edit*"  propagation="REQUIRED" read-only="false"  rollback-for="Exception"/><tx:method name="task*"  propagation="REQUIRED" read-only="false"  rollback-for="Exception"/></tx:attributes>  </tx:advice>