[Java知识库] 性能工具之 Jmeter 通过 SpringBoot 工程启动

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[Java知识库]性能工具之 Jmeter 通过 SpringBoot 工程启动

文章目录

背景

Jmeter 平时性能测试工作一般都是通过命令行在 Linux 下执行，为了锻炼自己代码与逻辑能力，想 Jmeter 是否可以通过 springboot 工程启动，周末在家尝试写一写，一写原来需要处理很多事情，才可以启动起来，起来还是有很问题需要处理，下面是相应的代码，其实网上也有，但关键的是自己有意识收集知识，到用的时候能拿来改一改就用。

前置条件

需要在 linux 中配置 Jmeter，并且配置 Java 环境变量：

## 编辑
vi ~/.bash_profile

# jmeter:路径  根据自己事情情况修改
JMETER_HOME=/root/tools/apache-jmeter-5.1.1
PATH=$PATH:$HOME/bin:$JMETER_HOME/bin:
export PATH

## 执行生效
source ~/.bash_profile

页面设计

运行效果

点击上传脚本，弹出对话框，点击上传，后台日志显示上传成功。

点击启动，并且读取启动日志。

点击停止。

示意图说明：

通过访问 -> 调用 JAVA 代码-> 启动 shell命令-> 启动 Jmeter -> 获取启动日志

在这里插入图片描述

参考代码

前端代码

以下参考代码:

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
    <meta name="generator" content="Jekyll v3.8.6">
    <title>Jmeter启动</title>

    <link rel="canonical" href="https://v4ing.bootcss.com/docs/4.3/examples/checkout/">

    <!-- Bootstrap core CSS -->
    <!-- Bootstrap core CSS -->
    <link href="asserts/css/bootstrap.min.css" th:href="@{/webjars/bootstrap/4.3.1/css/bootstrap.css}" rel="stylesheet">
    <!-- Favicons -->
    <meta name="theme-color" content="#563d7c">


    <style>
        .bd-placeholder-img {
            font-size: 1.125rem;
            text-anchor: middle;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        @media (min-width: 768px) {
            .bd-placeholder-img-lg {
                font-size: 3.5rem;
            }
        }
    </style>
    <!-- Custom styles for this template -->
    <link href="https://v4.bootcss.com/docs/4.3/examples/checkout/form-validation.css" rel="stylesheet">
</head>
<body class="bg-light">
<div class="container">
    <div class="py-5 text-center">
        <img src="https://jmeter.apache.org/images/logo.svg" class="d-block mx-auto mb-4" alt="Apache JMeter">
        <p class="lead">The Apache JMeter? application is open source software, a 100% pure Java application designed to
            load test functional behavior and measure performance. It was originally designed for testing Web
            Applications but has since expanded to other test functions.</p>
    </div>
    <div class="col-md-8 order-md-1">
        <h4 class="mb-3">上传脚本</h4>
        <form>
            <input id="jmeterId" type="file"/>
            <a class="btn btn-lg btn-primary btn-block" value="上传脚本" onclick="submitupload()">上传脚本</a>
        </form>
        <form>
            <input id="jmeterParam" type="file"/>
            <a class="btn btn-lg btn-primary btn-block" value="上传参数" onclick="submitParm()">上传参数文件</a>
        </form>
        <h4 class="mb-3">运行</h4>
        <!--        jmeter -n -t [jmx file] -l [results file] -e -o [Path to web report folder]-->
        <form class="needs-validation" novalidate>
            <div class="row">
                <div class="col-md-6 mb-3">
                    <label for="jmeterName">压测脚本</label>
                    <input type="text" class="form-control" id="jmeterName" name="jmeterName" placeholder="jmx file"
                           value="" required>
                    <div class="invalid-feedback">
                        jmx file
                    </div>
                </div>
                <div class="col-md-6 mb-3">
                    <label for="numberName">并发数</label>
                    <input type="text" class="form-control" id="numberName" name="num" placeholder="并发数" value=""
                           required>
                    <div class="invalid-feedback">
                        并发数
                    </div>
                </div>
                <div class="col-md-6 mb-3">
                    <label for="duration">执行时间</label>
                    <input type="text" class="form-control" id="duration" name="duration" placeholder="执行时间" value=""
                           required>
                    <div class="invalid-feedback">
                        并发数
                    </div>
                </div>
            </div>
            <hr class="mb-4">
            <a class="btn btn-success" onclick="JmeterRun()" type="submit">运行</a>
            <a class="btn btn-danger" onclick="Jmeterstop()" type="submit">停止</a>
            <a class="btn btn-info" onclick="JmeterInfo()" data-toggle="modal" data-target="#myModal">查看信息</a>
        </form>
    </div>
</div>

<!-- 日志模态框 -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title">Jmeter运行日志</h4>
            </div>
            <div class="modal-body">
               <textarea rows="30" cols="20" id="JmeterMsg"></textarea>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<!--                <button type="button" class="btn btn-primary">Save changes</button>-->
            </div>
        </div>
    </div>
</div>


<footer class="my-5 pt-5 text-muted text-center text-small">
    <p class="mb-1">&copy; 2017-2019 Company Name</p>
    <ul class="list-inline">
        <li class="list-inline-item"><a href="#">Privacy</a></li>
        <li class="list-inline-item"><a href="#">Terms</a></li>
        <li class="list-inline-item"><a href="#">Support</a></li>
    </ul>
</footer>
</div>
<script type="text/javascript" th:src="@{/webjars/jquery/3.3.1/jquery.js}"></script>
<script th:src="@{/asserts/js/layer/layer.js}"></script>
<script>window.jQuery || document.write('<script src="/docs/4.3.1/assets/js/vendor/jquery.slim.min.js"><\/script>')</script>
<script src="/docs/4.3/dist/js/bootstrap.bundle.js"
        th:src="@{/webjars/bootstrap/4.3.1/js/bootstrap.bundle.js}"></script>
<script src="https://v4.bootcss.com/docs/4.3/examples/checkout/form-validation.js"></script>
</body>
<script>
    //上传脚本
    function submitupload() {
        var type = "file";              //后台接收时需要的参数名称，自定义即可
        var id = "jmeterId";            //即input的id，用来寻找值
        var formData = new FormData();
        var jmeterId = $("#jmeterId").val();
        if (jmeterId == "") {
            layer.msg("Jmeter文件不能为空，请输入", {time: 2000, icon: 5, shift: 6}, function () {
            });
            return;
        }
        formData.append(type, $("#" + id)[0].files[0]);
        $.ajax({
            type: "POST",
            url: '/jmeter/upload',
            data: formData,
            processData: false,
            contentType: false,
            success: function (data) {
                if (data.code == 100) {
                    layer.msg("用户信息保存成功", {time: 1000, icon: 6}, function () {
                        // console.log("相应结果:" + data.extend.file);
                        //通过返回结果进行赋值
                        $("#jmeterName").val(data.extend.file);
                        // window.location.href = "/jmeterIndex";
                    });
                } else {
                    layer.msg("信息保存失败，请重新操作" + data.err, {time: 2000, icon: 5, shift: 6}, function () {

                    });
                }
            }
        });
    }

    //上传参数
    function submitParm() {
        var type = "file";              //后台接收时需要的参数名称，自定义即可
        var id = "jmeterParam";            //即input的id，用来寻找值
        var formData = new FormData();
        var jmeterPara = $("#jmeterParam").val();
        if (jmeterPara == "") {
            layer.msg("Jmeter文件不能为空，请输入", {time: 2000, icon: 5, shift: 6}, function () {
            });
            return;
        }
        formData.append(type, $("#" + id)[0].files[0]);
        $.ajax({
            type: "POST",
            url: '/jmeter/Paramupload',
            data: formData,
            processData: false,
            contentType: false,
            success: function (data) {
                if (data.code == 100) {
                    layer.msg("参数文件保存成功", {time: 1000, icon: 6}, function () {
                    });
                } else {
                    layer.msg("信息保存失败，请重新操作" + data.err, {time: 2000, icon: 5, shift: 6}, function () {

                    });
                }
            }
        });
    }

    //运行
    function JmeterRun() {
        let JmeterName = $("#jmeterName").val();
        let number = $("#numberName").val();
        let duration = $("#duration").val();

        console.log(JmeterName);
        console.log(number);
        $.ajax({
            type: "POST",
            url: '/jmeter/JmeterRun',
            data: {
                "jmeterName": JmeterName,
                "numberName": number,
                "duration": duration
            },
            success: function (result) {
                if (result.code == 100) {
                    layer.msg("启动成功成功", {time: 1000, icon: 6}, function () {
                    });
                } else {
                    layer.msg("启动失败，请重新操作", {time: 2000, icon: 5, shift: 6}, function () {

                    });
                }
            }
        })
    }

    //停止
    function Jmeterstop() {
        $.ajax({
            type: "Get",
            url: '/jmeter/JmeterStop',
            processData: false,
            contentType: false,
            success: function (result) {
                if (result.code==100) {
                    layer.msg("停止成功", {time: 1000, icon: 6}, function () {
                    });
                } else {
                    layer.msg("停止失败，请重新操作", {time: 2000, icon: 5, shift: 6}, function () {

                    });
                }
            }
        })

    }

    //查看日志
    function JmeterInfo() {
        $.ajax({
            type: "Get",
            url: '/jmeter/Jmeterinfo',
            processData: false,
            contentType: false,
            success: function (result) {
                if (result.code == 100) {
                    layer.msg("启动成功成功", {time: 1000, icon: 6}, function () {
                        $("#JmeterMsg").val(data.extend.infopage);
                    });
                } else {
                    layer.msg("启动失败，请重新操作", {time: 2000, icon: 5, shift: 6}, function () {

                    });
                }
            }
        })
    }


</script>
</html>

服务端接口

参考代码如下：

package com.sevendays.controller;


import com.sevendays.pojo.Msg;
import com.sevendays.service.JmerterScriptService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;

/**
 * @author 7d
 * @Title: JmeterController
 * @Description: Jmeter启动页面
 * @date 2019/11/17 / 10:32
 */

@Controller
@RequestMapping("/jmeter")
public class JmeterController {
    private static final Logger logger = LoggerFactory.getLogger(JmeterController.class);

    @Autowired
    JmerterScriptService jmerterScriptService;

    @GetMapping("/jmeterIndex")
    public String jmeterIndex() {
        return "jmeter/jmterIndex";
    }


    /**
     * 上传脚本
     *
     * @param file
     * @return
     */
    @PostMapping("/upload")
    @ResponseBody
    public Msg upload(@RequestParam("file") MultipartFile file) {
        if (file.isEmpty()) {
            return Msg.fail().add("err", "上传失败");
        }
        String fileName = file.getOriginalFilename();
        logger.info("路径" + fileName);
        String filePath = "/home/7d/";
//        String filePath = "E:\\test\\7d\\data\\";
        if (!fileName.endsWith(".jmx")) {
            return Msg.fail().add("err", "脚本上传失败");
        }
        File dest = new File(filePath + fileName);

        String jmxName = fileName.substring(0, fileName.lastIndexOf("."));
        try {
            file.transferTo(dest);
            logger.info("上传成功:" + jmxName);
            return Msg.success().add("file", jmxName);
        } catch (IOException e) {
            logger.error(e.toString(), e);
        }
        return Msg.fail();
    }

    /**
     * 上传参数文件
     *
     * @param file
     * @return
     */
    @PostMapping("/Paramupload")
    @ResponseBody
    public Msg uploadParam(@RequestParam("file") MultipartFile file) {
        if (file.isEmpty()) {
            return Msg.fail().add("err", "上传失败");
        }
        String fileName = file.getOriginalFilename();
        logger.info("路径" + fileName);
        String filePath = "/home/7d";
//        String filePath = "E:\\test\\7d\\data\\";
        File dest = new File(filePath + fileName);
        String jmxName = fileName.substring(0, fileName.lastIndexOf("."));

        try {
            file.transferTo(dest);
            logger.info("上传成功:" + jmxName);
            return Msg.success().add("file", jmxName);
        } catch (IOException e) {
            logger.error(e.toString(), e);
        }
        return Msg.fail();
    }


    /**
     * 运行脚本
     *
     * @return
     */
    @PostMapping("/JmeterRun")
    @ResponseBody
    public Msg run(@RequestParam("jmeterName") String jmeterName, @RequestParam("numberName") String numberName, @RequestParam("duration") String duration) {
        logger.info(jmeterName);
        if (!jmeterName.isEmpty() && !numberName.isEmpty()) {
            jmerterScriptService.runCommand(jmeterName.trim(), numberName.trim(), duration);
            return Msg.success();
        } else {
            return Msg.fail();
        }
    }

    /**
     * 停止脚本
     *
     * @return
     */
    @GetMapping("/JmeterStop")
    @ResponseBody
    public Msg stop() {
        jmerterScriptService.stopCommand();
        return Msg.success();
    }


    /**
     * 查看日志
     *
     * @return
     */
    @GetMapping("/Jmeterinfo")
    @ResponseBody
    public Msg info() {
        String info = jmerterScriptService.selectInfo();
        return Msg.success().add("infopage", info);
    }
}

interface层代码

package com.sevendays.service;

/**
 * @author 7d
 * @Title: JmerterScriptService
 * @Description: Jmeterj脚本处理
 * @date 2019/11/17 / 18:06
 */

public interface JmerterScriptService {

    /**
     * 执行命令
     * @param cmd
     */
    void execCommand(String cmd);

    /**
     * 运行
     * @param script 脚本
     * @param num  数量
     * @param seconds 执行时间
      */
    void runCommand(String script, String num,String seconds);

    /**
     * 停止
     */
    void stopCommand();

    /**
     * 获取日志
     * @return
     */
    String selectInfo();

}

接口实现层

package com.sevendays.service.impl;

import com.sevendays.controller.JmeterController;
import com.sevendays.service.JmerterScriptService;
import com.sevendays.utils.LogSvrReadInput;
import com.sevendays.utils.execCmd;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import java.io.BufferedReader;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Date;

/**
 * @author 7d
 * @Title: JmerterScriptServiceImpl
 * @Description: 执行命令
 * @date 2019/11/17 / 18:49
 */

@Service
public class JmerterScriptServiceImpl implements JmerterScriptService {

    private static final Logger logger = LoggerFactory.getLogger(JmerterScriptServiceImpl.class);


    @Override
    public void execCommand(String cmd) {
        try {
            Runtime rt = Runtime.getRuntime();
            Process proc = rt.exec(cmd, null, null);
            InputStream stderr = proc.getInputStream();
            InputStreamReader isr = new InputStreamReader(stderr, "GBK");
            BufferedReader br = new BufferedReader(isr);
            String line = "";
            while ((line = br.readLine()) != null) {
                logger.info(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    @Override
    public void runCommand(String script, String num, String seconds) {

        //执行次数
        String numThread = "<stringProp name=\"ThreadGroup.num_threads\">#numThread</stringProp>";
        //执行时间
        String time = "<stringProp name=\"ThreadGroup.duration\">#timeDuration</stringProp>";
        String bak = "cp /home/7d/" + script + ".jmx /home/7d/" + script + "bak.jmx";
        String old = "/home/7d/" + script + ".jmx";
        execCmd.execCmd(bak);
        logger.info("路径：{}", old);
        //替换执行数量
        execCmd.replacTextContent(old, "#numThread", num);
        //替换执行时间
        execCmd.replacTextContent(old, "#timeDuration", seconds);
        String runcmd = "nohup jmeter -n -t /home/7d/#scriptName.jmx -l /home/7d/#scriptName.jtl -j /home/7d/jmeter.log > /home/7d/jmeterlog.log&".replaceAll("#scriptName", script);
        logger.info("运行命令{}", runcmd);
        execCmd.execCmd(runcmd);
    }

    @Override
    public void stopCommand() {
        String stoprunm = "/root/tools/apache-jmeter-5.1.1/bin/shutdown.sh";
        execCmd.execCmd(stoprunm);
    }

    @Override
    public String selectInfo() {
        String tail = "tail -f /home/7d/jmeterlog.log";
        File file = new File("/home/7d/jmeterlog.log");
        String s = LogSvrReadInput.realtimeShowLog(file);
        logger.info("输出日志：--》{}",s);
        return s;
    }
}

工具类

package com.sevendays.utils;

import com.sevendays.service.impl.JmerterScriptServiceImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.*;

/**
 * @author 7d
 * @Title: execCmd
 * @Description: 直接执行命令
 * @date 2019/11/17 / 19:17
 */

public class execCmd {

    private static final Logger logger = LoggerFactory.getLogger(execCmd.class);

    public execCmd() {
    }


    /**
     * 直接执行命令
     *
     * @param cmd
     */
    public static void execCmd(String cmd) {
        try {
            Runtime rt = Runtime.getRuntime();
            Process proc = rt.exec(cmd, null, null);
            InputStream stderr = proc.getInputStream();
            InputStreamReader isr = new InputStreamReader(stderr, "GBK");
            BufferedReader br = new BufferedReader(isr);
            String line = "";
            while ((line = br.readLine()) != null) {
                logger.info(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }


    /**
     * 替换文本文件中的 非法字符串
     *
     * @param path   路径
     * @param srcStr 原有的内容
     * @param newStr 要替换的内容
     */
    public static void replacTextContent(String path, String srcStr, String newStr) {
        File file = new File(path);
        if (!file.exists() && !file.isFile()) {
            logger.info("file{},不存在:", path);
            return;
        }
        try {
            FileReader in = new FileReader(file);
            BufferedReader bufIn = new BufferedReader(in);
            // 内存流, 作为临时流
            CharArrayWriter tempStream = new CharArrayWriter();
            // 替换
            String line = null;
            while ((line = bufIn.readLine()) != null) {
                // 替换每行中, 符合条件的字符串
                line = line.replaceAll(srcStr, newStr);
                // 将该行写入内存
                tempStream.write(line);
                // 添加换行符
                tempStream.append(System.getProperty("line.separator"));
            }
            // 关闭 输入流
            bufIn.close();
            // 将内存中的流 写入 文件
            FileWriter out = new FileWriter(file);
            tempStream.writeTo(out);
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        logger.info("====path:" + path);

    }

}