如何从Java代码为分散的应用程序运行JMeter？

Question

当我尝试从Java代码运行分布式应用程序时，无法生成jtl结果文件

我已使用以下代码在远程服务器上运行测试。

            HashTree testPlanTree = new HashTree();
            HTTPSamplerProxy examplecomSampler = new HTTPSamplerProxy();

            ThreadGroup threadGroup = new ThreadGroup();
            threadGroup.setName("Example Thread Group");
            threadGroup.setNumThreads(1);
            threadGroup.setRampUp(0);
            threadGroup.setScheduler(true);
            threadGroup.setSamplerController(loopController);
            threadGroup.setProperty(TestElement.TEST_CLASS, ThreadGroup.class.getName());
            threadGroup.setProperty(TestElement.GUI_CLASS, ThreadGroupGui.class.getName());
            threadGroup.setDuration(60);

            // Test Plan
            TestPlan testPlan = new TestPlan("Create JMeter Script From Java Code");
            testPlan.setProperty(TestElement.TEST_CLASS, TestPlan.class.getName());
            testPlan.setProperty(TestElement.GUI_CLASS, TestPlanGui.class.getName());
            testPlan.setUserDefinedVariables((Arguments) new ArgumentsPanel().createTestElement());

            testPlanTree.add(testPlan);
            HashTree threadGroupHashTree = testPlanTree.add(testPlan, threadGroup);
            HashTree endPointHTTPSampleProxyHashTree = threadGroupHashTree.add(examplecomSampler);

            SaveService.saveTree(testPlanTree, new FileOutputStream(jmeterHome + slash + "RemoteTest.jmx"));

            Summariser summer = null;
            String summariserName = JMeterUtils.getPropDefault("summariser.name", "summary");
            if (summariserName.length() > 0) {
                summer = new Summariser(summariserName);
            }

            String logFile = jmeterHome + slash + "RemoteTest.jtl";
            ResultCollector logger = new ResultCollector(summer);
            logger.setFilename(logFile);
            testPlanTree.add(testPlanTree.getArray()[0], logger);
            jmeter.configure(testPlanTree);

            List<JMeterEngine> engines = new LinkedList<JMeterEngine>();
            DistributedRunner distributedRunner=new DistributedRunner();

            List<String> hosts = new LinkedList<String>();
            hosts.add("Remote_host1");
            distributedRunner.setStdout(System.out);
            distributedRunner.setStdErr(System.err);
            distributedRunner.init(hosts, testPlanTree);
            engines.addAll(distributedRunner.getEngines());
            distributedRunner.start();

我想在jtl或csv文件中生成结果。