使用jmeter进行dubbo协议的测试方法

package com.one;

import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;
import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;
import org.apache.jmeter.samplers.SampleResult;

import com.alibaba.dubbo.config.ApplicationConfig;
import com.alibaba.dubbo.config.ReferenceConfig;
import com.unj.dubbotest.provider.DemoService;

public class TestConsumer  extends AbstractJavaSamplerClient {

    private static String label = "consumer"; 

    private   String ID;

    //dubbo服务地址
    private  String URL;

    private  String VERSION ;

    private  String SERVICE_NAME;   

    private Object object;

     public void init() {
        // 当前应用配置
        ApplicationConfig application = new ApplicationConfig();
        application.setName("hehe_consumer");

        // 注意：ReferenceConfig为重对象，内部封装了与注册中心的连接，以及与服务提供方的连接
        // 引用远程服务
        ReferenceConfig  reference = new ReferenceConfig(); // 此实例很重，封装了与注册中心的连接以及与提供者的连接，请自行缓存，否则可能造成内存和连接泄漏
        reference.setApplication(application);
        reference.setId(ID);
        reference.setVersion(VERSION);
        //dubbo服务名
        reference.setInterface(SERVICE_NAME);

        //dubboip地址
        reference.setUrl(URL);

        // 和本地bean一样使用xxxService
        object = reference.get(); // 注意：此代理对象内部封装了所有通讯细节，对象较重，请缓存复用\
        }

    public void setupTest(){  
        //定义测试初始值，setupTest只在测试开始前使用  
        System.out.println("setupTest");  
    }  

    @Override
    public SampleResult runTest(JavaSamplerContext arg0) {
        SampleResult sr = new SampleResult(); ; 
        try {
            //获取参数
            ID = arg0.getParameter("ID");  
            URL = arg0.getParameter("URL"); 

            VERSION = arg0.getParameter("VERSION");  
            SERVICE_NAME = arg0.getParameter("SERVICE_NAME"); 

            //dubbo初始化
            init();

            //jmeter结果对象

            sr.setSampleLabel(label);

            sr.sampleStart(); 

            DemoService demoService = (DemoService)object;
            String hello = demoService.sayHello("tom");

            sr.setResponseCode("00000");
            sr.setResponseMessage(hello);

            sr.setSuccessful(true); 
            sr.sampleEnd(); // jmeter 结束统计响应时间标记  

        } catch (Exception e) {
            e.printStackTrace();
            sr.setResponseCode("999");
            sr.setResponseMessage(e.getMessage());
            sr.setSuccessful(false);
        }
        return sr;
    }

    public Arguments getDefaultParameters(){  
        //参数定义，显示在前台，也可以不定义  
        Arguments params = new Arguments();  
        params.addArgument("ID", "");  
        params.addArgument("URL", ""); 
        params.addArgument("VERSION", "");  
        params.addArgument("SERVICE_NAME", "");
        return params;  
        }  

    public void teardownTest(JavaSamplerContext arg0){  
        super.teardownTest(arg0);  
    }  
}