如何通过java编码生成Jmeter仪表板报告。 （不是 Windows 或 shell 命令）

我必须通过java编码生成Jmeter仪表板报告。在java代码下面，我用来生成正常的jmeter报告。我必须生成一个 通过java的仪表板报告。

  public class JMeterFromExistingJMX {

    public static void main(String[] argv) throws Exception {
        // JMeter Engine
        StandardJMeterEngine jmeter = new StandardJMeterEngine();
        // Initialize Properties, logging, locale, etc.
        // JMeterUtils.loadJMeterProperties
        ("/path/to/your/jmeter/bin/jmeter.properties");
        JMeterUtils.setJMeterHome("/path/to/your/jmeter");
        JMeterUtils.initLogging();// log
        JMeterUtils.initLocale();
        // Initialize JMeter SaveService
        SaveService.loadProperties();
        // Load existing .jmx Test Plan
        FileInputStream in = new 
         FileInputStream
       ("/path/to/your/jmeter/extras/Test.jmx");
        HashTree testPlanTree = SaveService.loadTree(in);
        in.close();

        // Run JMeter Test
        jmeter.configure(testPlanTree);
        jmeter.run();
    }
    }

    }

1. 首先，您需要在生成报告仪表板之前生成 .jtl 结果文件，因此请确保将以下代码块添加到您的函数中：

   Summariser summer = null;
   String summariserName = JMeterUtils.getPropDefault("summariser.name", "summary");
   if (summariserName.length() > 0) {
       summer = new Summariser(summariserName);
   }
   String logFile = "/path/to/result.jtl";
   ResultCollector logger = new ResultCollector(summer);
   logger.setFilename(logFile);
   
   testPlanTree.add(testPlanTree.getArray()[0], logger);
   

2. 然后您需要设置 HTML Reporting Dashboard 目标：

   JMeterUtils.setProperty(JMETER_REPORT_OUTPUT_DIR_PROPERTY, "/where/you/want/the/dashboard/to/be/generated");
   

3. 最后你可以打电话报告生成器 https://jmeter.apache.org/api/org/apache/jmeter/report/dashboard/ReportGenerator.html类如：

   ReportGenerator generator = new ReportGenerator(logFile,null);
   generator.generate();
   

完整代码以防万一：

import org.apache.jmeter.engine.StandardJMeterEngine;
import org.apache.jmeter.report.dashboard.ReportGenerator;
import org.apache.jmeter.reporters.ResultCollector;
import org.apache.jmeter.reporters.Summariser;
import org.apache.jmeter.save.SaveService;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.collections.HashTree;

import java.io.File;

import static org.apache.jmeter.JMeter.JMETER_REPORT_OUTPUT_DIR_PROPERTY;

public class RunJMeterTest {

    public static void main(String[] args) throws Exception {
        StandardJMeterEngine jmeter = new StandardJMeterEngine();
        JMeterUtils.loadJMeterProperties("/path/to/your/jmeter/bin/jmeter.properties");
        JMeterUtils.setJMeterHome("/path/to/your/jmeter");
        JMeterUtils.initLocale();
        SaveService.loadProperties();
        HashTree testPlanTree = SaveService.loadTree(new File("/path/to/your/jmeter/bin/test.jmx"));
        Summariser summer = null;
        String summariserName = JMeterUtils.getPropDefault("summariser.name", "summary");
        if (summariserName.length() > 0) {
            summer = new Summariser(summariserName);
        }
        String logFile = "/path/to/your/jmeter/bin/result.jtl";
        ResultCollector logger = new ResultCollector(summer);
        logger.setFilename(logFile);
        testPlanTree.add(testPlanTree.getArray()[0], logger);
        jmeter.configure(testPlanTree);
        jmeter.run();
        JMeterUtils.setProperty(JMETER_REPORT_OUTPUT_DIR_PROPERTY, "/path/to/dashboard");
        ReportGenerator generator = new ReportGenerator(logFile, null);
        generator.generate();
    }
}

参考：

• 生成报告仪表板 https://jmeter.apache.org/usermanual/generating-dashboard.html
• 不使用 JMeter GUI 启动 JMeter 测试的五种方法 https://www.blazemeter.com/blog/5-ways-launch-jmeter-test-without-using-jmeter-gui