springboot prometheus 整合

 <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-registry-prometheus</artifactId>
            <version>1.9.0</version>
        </dependency>

application.yml

management:
  endpoints:
    web:
      exposure:
        include: "*"
  metrics:
    tags:
      application: ${spring.application.name}
      instance: ${spring.application.instance_id:${random.value}}
      service: ${spring.application.name}
      service-instance-id: ${spring.application.instance_id:${random.value}}
#      http://localhost:8081/actuator/prometheus

案例

package com.me.stress1.controller;

import cn.hutool.core.date.TimeInterval;
import com.alibaba.excel.EasyExcel;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.me.stress1.domain.IdmsUser;
import com.me.stress1.mapper.IdmsUserMapper;
import com.me.stress1.service.IdmsUserService;
import io.micrometer.core.annotation.Timed;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.Counter;
import org.apache.ibatis.cursor.Cursor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.UUID;

@RestController
public class IndexController {

    private Logger logger = LoggerFactory.getLogger(IndexController.class);

    @Timed("basic.createID")
    @RequestMapping("/generateId")
    public String createID(){

        System.out.println("fffffldlfdlfld");
        logger.info("createID");
        return UUID.randomUUID().toString();
    }


  
    @Autowired
    private MeterRegistry meterRegistry;
    private Counter counter;


    /**
     *
     *  使用  jmeter  进行压力测试使用
     *   默认 单笔   或2笔数据
     *   测试其相应速度
     *   qps 相关指标
     *
     * @param idmsUser
     * @return
     */
    @PostMapping("/add")
    public JSONObject add(@RequestBody List<IdmsUser> idmsUser){
        /**
         *  统计 调用次数
         */
        counter  = meterRegistry.counter("app_requests_method_count","method","com.me.stress1.controller.IndexController.add");

        /**
         * 
         *  业务逻辑
         */
        JSONObject object = new JSONObject();
        object.put("code",200);
        object.put("msg","ok");
        object.put("data",idmsUser);
        counter.increment();
        return object;
    }
   
}

把项目的端口地址配置到 prometheus 配置文件中去  即可实现微服务监控