SpringBoot2 引入 Aop

一步當心就掉進坑裏面了:SpringBoot2 引入 Aop 不生效web

SpringBoot2.1.3版本spring

首先,引入依賴spring-boot

    <!--面向切面-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

  

配置切面post

package com.ddkt365.poster.aspect;

import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

/**
 * 切面類記錄請求響應日誌
 *
 * @author szliugx@gmail.com
 * @create 2019-05-15 上午00:02
 **/

@Aspect
@Component
@Slf4j
public class ApiLogAspect {

    @Pointcut("execution(public * com.ddkt365.poster.web.controllers..*.*(..))")
    public void log() {
        log.info("before cut1, do something");
    }

    @Before("log()")
    public void doBefore(JoinPoint joinPoint) {
        log.info("before cut2, do something");
    }

    @After("log()")
    public void doAfter() {
        log.info("before cut3, do something");
    }

    @AfterReturning(returning = "object", pointcut = "log()")
    public void doAfterReturning(Object object) {
        log.info("before cut4, do something");
        this.printOptLog();
    }

    /**
     * 打印日誌方法
     */
    private void printOptLog() {
        log.info("before cut5, do something");
    }
}

 

就是這麼簡單的配置,竟然翻車了測試

由於生效的方法必須爲 public 申明,恰好測試的控制器(com.ddkt365.poster.web.controllers包下)裏的方法省略掉了 public,就形成了配置正確,卻怎樣也不生效this

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