使用JAVA构建Jmeter文件，用于并行加载不同的数据集

import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.control.LoopController;
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 JMeterTest {

    public static void main(String[] args) throws Exception {
        // 设置JMeter属性
        JMeterUtils.loadJMeterProperties("jmeter.properties");
        JMeterUtils.setJMeterHome("jmeter_home");

        // 创建一个测试计划
        TestPlan testPlan = new TestPlan();
        testPlan.setName("Test Plan");

        // 创建一个线程组
        SetupThreadGroup threadGroup = new SetupThreadGroup();
        threadGroup.setNumThreads(10);
        threadGroup.setRampUp(1);
        threadGroup.setSamplerController(new LoopController());

        // 创建一个HTTP请求采样器
        HTTPSampler httpSampler = new HTTPSampler();
        httpSampler.setDomain("example.com");
        httpSampler.setPort(80);
        httpSampler.setPath("/");
        httpSampler.setMethod("GET");

        // 将HTTP请求采样器添加到线程组中
        threadGroup.addTestElement(httpSampler);

        // 将线程组添加到测试计划中
        testPlan.addThreadGroup(threadGroup);

        // 设置命令行参数
        Arguments arguments = new Arguments();
        arguments.addArgument("param1", "value1");
        arguments.addArgument("param2", "value2");

        // 将命令行参数添加到测试计划中
        testPlan.setUserDefinedVariables(arguments);

        // 创建JMeter引擎
        StandardJMeterEngine jmeter = new StandardJMeterEngine();

        // 设置测试计划
        jmeter.configure(testPlan);

        // 运行测试计划
        jmeter.run();
    }
}