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七.SpringBoot使用Aop监控接口的执行状况

时间： 2022-03-04 10:33:23 来源：网络作者：自由分类：SpringBoot框架入门

简介：

使用切面的方式，来监控后台调用接口执行的状况，方便后期出现bug进行追溯

一.配置Aop

1.在pom.xml中引入aop插件

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

2.编写配置文件

package com.tms.tblog.infrastructure.aop;

import com.alibaba.fastjson.JSONObject;
import com.tms.tblog.infrastructure.untils.IpUtil;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;

@Aspect
@Component
@Slf4j
public class HttpRequestAspect {

    public static long startTime;
    public static long endTime;

    /*切点表达式*/
    @Pointcut("execution(public * com.tms.tblog.controller.*.*(..))")
    public void print() {
    }

    @Before("print()")
    public void before(JoinPoint joinPoint) {
        try {
            startTime = System.currentTimeMillis();
            ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
            HttpServletRequest request = requestAttributes.getRequest();
            String requestURI = request.getRequestURI();
            String remoteAddr = IpUtil.getRealIpAddr(request);
            String requestMethod = request.getMethod();
            Object[] args = joinPoint.getArgs();
            log.info("==================前置切面===================");
            log.info("请求的URL : " + requestURI);
            log.info("请求的方法名称为 : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
            log.info("请求的客户端ip = " + remoteAddr);
            if ("GET".equals(requestMethod)) {
                log.info("请求的参数 : " + JSONObject.toJSONString(request.getParameterMap()));
            } else {
                log.info("请求的参数 : " + Arrays.toString(args));
            }
        } catch (Exception e) {
            log.error(e.getLocalizedMessage());
        }
    }

    @After("print()")
    public void after() {
        endTime = System.currentTimeMillis() - startTime;
    }

    @AfterReturning(pointcut = "print()", returning = "object")
    public void getAfterReturn(Object object) {
        try {
            log.info("返回结果：" + JSONObject.toJSONString(object));
            log.info("本次接口耗时={}ms", endTime);
            log.info("==================后置切面===================");
        } catch (Exception e) {
            log.error(e.getLocalizedMessage());
        }
    }
}

二.执行结果

1.通过postman调用接口，查看后台控制台

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本文标题: 七.SpringBoot使用Aop监控接口的执行状况

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