并发线程组和终极线程组是JMeter中的两种线程组,它们在使用上有一些区别。
以下是一个使用并发线程组的代码示例:
import org.apache.jmeter.control.LoopController;
import org.apache.jmeter.control.ThreadGroup;
import org.apache.jmeter.engine.StandardJMeterEngine;
import org.apache.jmeter.protocol.http.sampler.HTTPSampler;
import org.apache.jmeter.testelement.TestPlan;
import org.apache.jmeter.threads.SetupThreadGroup;
import org.apache.jmeter.util.JMeterUtils;
public class ConcurrencyThreadGroupExample {
public static void main(String[] args) {
// 初始化JMeter
JMeterUtils.loadJMeterProperties("jmeter.properties");
JMeterUtils.initLocale();
// 创建线程组
ThreadGroup threadGroup = new ThreadGroup();
threadGroup.setNumThreads(10); // 设置线程数
threadGroup.setRampUp(5); // 设置线程启动时间间隔
// 创建循环控制器
LoopController loopController = new LoopController();
loopController.setLoops(5); // 设置循环次数
// 创建HTTP请求
HTTPSampler httpSampler = new HTTPSampler();
httpSampler.setDomain("example.com");
httpSampler.setPath("/");
httpSampler.setMethod("GET");
// 组装测试计划
TestPlan testPlan = new TestPlan("Concurrency Thread Group Example");
testPlan.addThreadGroup(threadGroup);
threadGroup.setSamplerController(loopController);
loopController.addTestElement(httpSampler);
// 启动JMeter引擎并运行测试计划
StandardJMeterEngine jmeter = new StandardJMeterEngine();
jmeter.configure(testPlan);
jmeter.run();
}
}
以下是一个使用终极线程组的代码示例:
import org.apache.jmeter.control.LoopController;
import org.apache.jmeter.control.UltimateThreadGroup;
import org.apache.jmeter.engine.StandardJMeterEngine;
import org.apache.jmeter.protocol.http.sampler.HTTPSampler;
import org.apache.jmeter.testelement.TestPlan;
import org.apache.jmeter.threads.SetupThreadGroup;
import org.apache.jmeter.util.JMeterUtils;
public class UltimateThreadGroupExample {
public static void main(String[] args) {
// 初始化JMeter
JMeterUtils.loadJMeterProperties("jmeter.properties");
JMeterUtils.initLocale();
// 创建线程组
UltimateThreadGroup threadGroup = new UltimateThreadGroup();
threadGroup.setNumThreads(10); // 设置起始线程数
threadGroup.setRampUp(5); // 设置线程启动时间间隔
threadGroup.setMaxThreads(20); // 设置最大线程数
threadGroup.setDuration(60); // 设置持续时间(秒)
threadGroup.setDelay(10); // 设置递增或递减步长
// 创建循环控制器
LoopController loopController = new LoopController();
loopController.setLoops(5); // 设置循环次数
// 创建HTTP请求
HTTPSampler httpSampler = new HTTPSampler();
httpSampler.setDomain("example.com");
httpSampler.setPath("/");
httpSampler.setMethod("GET");
// 组装测试计划
TestPlan testPlan = new TestPlan("Ultimate Thread Group Example");
testPlan.addThreadGroup(threadGroup);
threadGroup.setSamplerController
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