Aspect注解进行通知的配置

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package test.aop;public interface Api {void test();}package test.aop;import org.springframework.stereotype.Component;@Componentpublic class Advice implements Api{/*public void t(){}*/@Overridepublic void test() {// TODO Auto-generated method stubSystem.out.println("我的前面是前置通知！");}}package test.aop;import org.aspectj.lang.annotation.Aspect;import org.aspectj.lang.annotation.Before;import org.aspectj.lang.annotation.Pointcut;import org.springframework.stereotype.Component;//通知注解@Component@Aspectpublic class BeforeAdvice {@Pointcut("execution(* test.aop.Advice.*(..))")public void t1(){}@Before("t1()")public void b1(){System.out.println("前置通知执行ing...");}}package test.aop;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class Test {public static void main(String[] args) {ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml");Api api = (Api) applicationContext.getBean("advice");api.test();}}<?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:p="http://www.springframework.org/schema/p"xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"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-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"xmlns:mvc="http://www.springframework.org/schema/mvc"  xmlns:jee="http://www.springframework.org/schema/jee"  ><context:component-scan base-package="test.aop" /> <aop:aspectj-autoproxy /> </beans>

spring中的五种通知方式：

1.前置通知

2.后置通知
3.环绕通知
4.返回后通知

5. 异常返回通知

1.前置通知

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