雷同切入点的抽取

@Pointcut(value="execution(* com.zong.spring.User.add(..))")public void pointcut1(){}@Before(value="pointcut1()")public void before(){}@After(value="pointcut1()")public void after(){}

告诉的优先级:
当多个加强类对同一个办法进行加强时,应用@Order注解增加在加强类下面示意优先级,数字越小优先级越高

@Component@Aspect@Order(1)public class Proxy1{}@Component@Aspect@Order(3)public class Proxy2{}