我正在从头开始创建JMeter测试计划。 这是我的代码：
public static void main(String[] args) throws Exception {
StandardJMeterEngine jmeterEngine = new StandardJMeterEngine();
JMeterUtils.setJMeterHome("/Users/myDir/Documents/JMeter/apache-jmeter-3.3");
JMeterUtils.loadJMeterProperties("src/main/resources/jmeter.properties");
JMeterUtils.initLocale();
//create test plan
TestPlan testPlan = new TestPlan();
testPlan.setEnabled(true);
testPlan.setName("Test Plan");
//create thread group
ThreadGroup threadGroup = new ThreadGroup();
threadGroup.setNumThreads(1);
threadGroup.setRampUp(1);
// create http sampler
HTTPSampler httpSampler = new HTTPSampler();
httpSampler.setProtocol("https");
httpSampler.setDomain("myDomain.services.company.com");
httpSampler.setPath("ims/login/v1/token");
httpSampler.setMethod("POST");
httpSampler.setFollowRedirects(true);
httpSampler.setAutoRedirects(false);
httpSampler.setUseKeepAlive(true);
httpSampler.addArgument("client_id", "argValue1");
httpSampler.addArgument("scope", "argValue2");
httpSampler.addArgument("userName", "abc%2B249%40gmail.com");
httpSampler.addArgument("password", "Abc123");
//Add sampler to the thread group
threadGroup.addTestElement(httpSampler);
HashTree testPlanHashTree = new HashTree();
testPlanHashTree.add(testPlan);
testPlanHashTree.add(threadGroup);
// Generating the JMX file
SaveService.saveTree(testPlanHashTree, new FileOutputStream(JMeterUtils.getJMeterHome() + "/bin/Test2.jmx"));
}
执行此代码时，我的Test2.jmx已创建。
接下来，我尝试使用以下命令通过Jmeter的非GUI模式运行Test2.jmx：
./ jmeter.sh -n -t Test2.jmx
而不是运行我的测试计划Jmeter会抛出以下错误：
Error in NonGUIDriver java.lang.IllegalArgumentException: Problem loading XML from:'/Users/chandrat/Documents/JMeter/apache-jmeter-3.3/bin/Test2.jmx', missing class com.thoughtworks.xstream.converters.ConversionException:
---- Debugging information ----
cause-exception : com.thoughtworks.xstream.converters.ConversionException
cause-message :
first-jmeter-class : org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67)
class : org.apache.jmeter.save.ScriptWrapper
required-type : org.apache.jmeter.threads.ThreadGroup
converter-type : org.apache.jmeter.save.ScriptWrapperConverter
path : /jmeterTestPlan/org.apache.jorphan.collections.HashTree/org.apache.jorphan.collections.HashTree/ThreadGroup
line number : 6
version : 3.3 r1808647
-------------------------------
1）我不知道如何解决这个问题？原因消息是空白的？我该怎么做才能在没有上述错误的情况下执行我的测试计划？
2）您还可以查看我的测试计划生成代码吗？这段代码对吗？是应该先将testGroup直接添加到树或测试计划中，然后将测试计划添加到树中？
以下是我的pom文件中的依赖项，以防我错过了一个jar。
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.jmeter</groupId>
<artifactId>ApacheJMeter_core</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>org.apache.jmeter</groupId>
<artifactId>jorphan</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>org.apache.jmeter</groupId>
<artifactId>ApacheJMeter_http</artifactId>
<version>3.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>oro</groupId>
<artifactId>oro</artifactId>
<version>2.0.8</version>
</dependency>
<dependency>
<groupId>org.apache.avalon.framework</groupId>
<artifactId>avalon-framework-api</artifactId>
<version>4.3.1</version>
</dependency>
</dependencies>
请帮忙。谢谢！
答案 0 :(得分：0)
为了能够在JMeter GUI中打开生成的测试计划，您需要定义更多属性，修改代码如下：
public static void main(String[] args) throws Exception {
StandardJMeterEngine jmeterEngine = new StandardJMeterEngine();
JMeterUtils.setJMeterHome("/Users/myDir/Documents/JMeter/apache-jmeter-3.3");
JMeterUtils.loadJMeterProperties("src/main/resources/jmeter.properties");
JMeterUtils.initLocale();
//create test plan
TestPlan testPlan = new TestPlan();
testPlan.setEnabled(true);
testPlan.setName("Test Plan");
testPlan.setProperty(TestElement.TEST_CLASS, TestPlan.class.getName());
testPlan.setProperty(TestElement.GUI_CLASS, TestPlanGui.class.getName());
testPlan.setUserDefinedVariables((Arguments) new ArgumentsPanel().createTestElement());
LoopController loopController = new LoopController();
loopController.setLoops(1);
loopController.setFirst(true);
loopController.setProperty(TestElement.TEST_CLASS, LoopController.class.getName());
loopController.setProperty(TestElement.GUI_CLASS, LoopControlPanel.class.getName());
loopController.initialize();
//create thread group
ThreadGroup threadGroup = new ThreadGroup();
threadGroup.setNumThreads(1);
threadGroup.setRampUp(1);
threadGroup.setSamplerController(loopController);
threadGroup.setProperty(TestElement.TEST_CLASS, ThreadGroup.class.getName());
threadGroup.setProperty(TestElement.GUI_CLASS, ThreadGroupGui.class.getName());
// create http sampler
HTTPSampler httpSampler = new HTTPSampler();
httpSampler.setProtocol("https");
httpSampler.setDomain("myDomain.services.company.com");
httpSampler.setPath("ims/login/v1/token");
httpSampler.setMethod("POST");
httpSampler.setFollowRedirects(true);
httpSampler.setAutoRedirects(false);
httpSampler.setUseKeepAlive(true);
httpSampler.addArgument("client_id", "argValue1");
httpSampler.addArgument("scope", "argValue2");
httpSampler.addArgument("userName", "abc%2B249%40gmail.com");
httpSampler.addArgument("password", "Abc123");
httpSampler.setProperty(TestElement.TEST_CLASS, HTTPSampler.class.getName());
httpSampler.setProperty(TestElement.GUI_CLASS, HttpTestSampleGui.class.getName());
//Add sampler to the thread group
HashTree testPlanHashTree = new HashTree();
HashTree threadGroupHashTree = testPlanHashTree.add(testPlan, threadGroup);
threadGroupHashTree.add(httpSampler);
// Generating the JMX file
SaveService.saveTree(testPlanHashTree, new FileOutputStream(JMeterUtils.getJMeterHome() + "/bin/Test2.jmx"));
}
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