Anotation配置AOP

package com.zchen.aop;import org.aspectj.lang.ProceedingJoinPoint;import org.aspectj.lang.annotation.Around;import org.aspectj.lang.annotation.Aspect;import org.aspectj.lang.annotation.Before;import org.aspectj.lang.annotation.Pointcut;import org.springframework.stereotype.Component;@Aspect@Componentpublic class LogInterceptor {@Pointcut("execution(public * com.zchen.service..*.add(..))")public void myMethod(){};@Before("myMethod()")public void before() {System.out.println("method before");}@Around("myMethod()")public void aroundMethod(ProceedingJoinPoint pjp) throws Throwable {System.out.println("method around start");pjp.proceed();System.out.println("method around end");}}

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<?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:aop="http://www.springframework.org/schema/aop"       xsi:schemaLocation="http://www.springframework.org/schema/beans           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd           http://www.springframework.org/schema/context           http://www.springframework.org/schema/context/spring-context-2.5.xsd           http://www.springframework.org/schema/aop           http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"><context:annotation-config /><context:component-scan base-package="com.zchen"/> <aop:aspectj-autoproxy /></beans>

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经常用的织入点语法：@Before("execution(public * com.zchen.dkyeams..*.*(..))")