性能测试分享—JMeter篇

　这周尝试了一把性能测试，之前都是测试网站的性能测试，java接口的性能测试还是头一次，学到了很多，特此分享一下。

　　主要用到了两个性能测试工具，一个是jmeter，一个是LoadRunner。

　　使用jmeter的测试方法：

　　1、下载jemeter的linux版本的，下载的文件里包含了两个jar包，一个是ApacheJMeter_core.jar,ApacheJMter_java.jar。分别把这两个jar放到eclipse的Java Build Path的libraries下面。

　　2、创建编写脚本的类，使他继承AbstractJavaSamplerClient。初步结构是

private SampleResult results;

public void setupTest(JavaSamplerContext arg0) {

results = new SampleResult();

}

public Arguments getDefaultParameters() {

Arguments params = new Arguments();

return params;

}

//测试执行的循环体，根据线程数和循环次数的不同可执行多次，类似于LoadRunner中的Action方法

public SampleResult runTest(JavaSamplerContext arg0) {

results.sampleStart();

results.sampleEnd();

results.setSuccessful(true);

return results;

}

//结束方法，实际运行时每个线程仅执行一次，在测试方法运行结束后执行，类似于LoadRunner中的end方法

public void teardownTest(JavaSamplerContext arg0) {

}

　将需要循环的业务流程放到runTest方法里。编写好的代码如下：

package app;

import http.HttpClient4;

import http.HttpParameter;

import http.HttpResp;

import http.JsonUtil;

import java.io.IOException;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import java.util.Map;

import java.util.Random;

import org.apache.commons.httpclient.HttpClient;

import org.apache.commons.httpclient.HttpException;

import org.apache.commons.httpclient.methods.PostMethod;

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.yeepay.g3.utils.common.encrypt.AES;

import com.yibao.utils.des3.RSA_Encrypt;

public class TheardTest extends AbstractJavaSamplerClient{

private SampleResult results;

public void setupTest(JavaSamplerContext arg0) {

results = new SampleResult();

}

public Arguments getDefaultParameters() {

Arguments params = new Arguments();

return params;

}

public static String ramdonNum(int num){

Random rd = new Random();

StringBuilder sb = new StringBuilder("");

if (num <1){

return null;

}

else{

for(int i=1;i<=num;i++){

int sr=rd.nextInt(9);

sb.append(String.valueOf(sr));

}

return sb.toString();

}}

public static void testCreditPay() throws ParseException{

String PUBLIC_KEY=TheardTest.testConsult();

HttpClient client = new HttpClient();

PostMethod method = new PostMethod("http://xxxxxxxx/xxxxxx/api/bankcard/credit/pay");

String key=TheardTest.ramdonNum(6);

String encryptkey = "0123456789"+key;

String merchantAccount = "YB01000000078";

//民生

String cardNo ="XXXXXXXXX";

String validthru="xxx7";

String cvv2 = "6xx";

String phone = "13xxxxxx5431";

String orderId = "33hhkssseef3utyt2"+key;

System.out.println(orderId);

Integer transtime = (int)(System.currentTimeMillis()/1000);

Integer currency = 156;

String amount = "50";

String productcatalog = "1";

String productName = "123";

String productDesc = "小丸子";

String userIp = "123.45.45.45";

String identityId = "a";

Integer identityType = 6;

String other = "eeee";

String data = "{\"merchantaccount\":\"" + merchantAccount

+"\",\"cardno\":\"" + cardNo

+ "\",\"validthru\":\"" + validthru

+ "\",\"cvv2\":\"" + cvv2

+ "\",\"phone\":\"" + phone

+ "\",\"orderid\":\"" + orderId

+ "\",\"transtime\":" + transtime

+ ",\"currency\":" + currency

+ ",\"amount\":" + amount

+ ",\"productcatalog\":\"" + productcatalog

+ "\",\"productname\":\"" + productName

+ "\",\"productdesc\":\"" + productDesc

+ "\",\"userip\":\"" + userIp

+ "\",\"identityid\":\"" + identityId

+ "\",\"identitytype\":" + identityType

+ ",\"other\":\"" + other + "\"}";

data = AES.encryptToBase64(data, encryptkey);

try {

method.setParameter("merchantaccount", merchantAccount);

method.setParameter("data", data);

method.setParameter("encryptkey", RSA_Encrypt.encrypt(encryptkey, PUBLIC_KEY));

client.executeMethod(method);

System.out.println(method.getStatusLine());

String respStr = method.getResponseBodyAsString();

System.out.println(respStr);

String result = AES.decryptFromBase64(respStr, encryptkey);

System.out.println(result);

// 自动退款

Map<String, Object> mapjson=JsonUtil.parse(result);

Object obj = mapjson.get("yborderid");

String yborderid=obj.toString();

System.out.println("流水号："+yborderid);

TheardTest.refundTeseCase(yborderid,merchantAccount,amount);

method.releaseConnection();

} catch (HttpException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

/**

* 测试协商接口

* @author shangwei

* @return

* @throws ParseException

public static String testConsult() throws ParseException{

String url = "http://xxxxxxx/xxxxxx/consult";

HttpClient4 client =HttpClient4.createDefault();

String data = "";

Date d = new Date();

Calendar now = Calendar.getInstance();

now.setTime(d);

SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

String dateline=format.format(now.getTime());

System.out.println(dateline);

Date date = format.parse(dateline);

String dates=date.getTime()/1000+"";

System.out.println(dates);

try {

data = AES.encryptToBase64(dates, "12345678901234HH");

} catch (Exception e) {

e.printStackTrace();

}

HttpParameter parameter = new HttpParameter();

parameter.add("data", data);

parameter.add("merchantaccount", "YB01000000078");

HttpResp resp = new HttpResp();

try{

resp=client.doPost(url, parameter, "utf-8");

String respStr= resp.getText("utf-8");

System.out.println(respStr);

String aes=AES.decryptFromBase64(respStr, "12345678901234HH");

System.out.println(aes);

return aes;

}catch (HttpException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

client.shutdown();

return "出错啦";

}

public static void refundTeseCase(String yborderid,String merchantAccount,String amount) throws IOException{

String url ="http://xxxxxxxx/xxxxxxx/api/refund/direct";

HttpClient4 client =HttpClient4.createDefault();

HttpParameter parameter = new HttpParameter();

parameter.add("merchantaccount", merchantAccount);

parameter.add("merchantrefundid", "093032323");

parameter.add("transorderid", yborderid);

parameter.add("amount", amount);

HttpResp rep;

try {

rep = client.doPost(url, parameter,"utf-8");

System.out.println(rep.getStatusCode());

System.out.println(rep.getText("utf-8"));

}catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

//测试执行的循环体，根据线程数和循环次数的不同可执行多次，类似于LoadRunner中的Action方法

public SampleResult runTest(JavaSamplerContext arg0) {

results.sampleStart();

try {

testCreditPay();

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

results.sampleEnd();

results.setSuccessful(true);

return results;

}

//结束方法，实际运行时每个线程仅执行一次，在测试方法运行结束后执行，类似于LoadRunner中的end方法

public void teardownTest(JavaSamplerContext arg0) {

}

　　3、将写好的class类和该类引入到的类都打成jar包，放到jemter文件的lib/ext文件下。将用到的其他的jar包放到lib文件夹下面。

　　4、启动jemter后，创建先添加线程组，在添加sampler的java请求，如果之前步骤成功，在类名称下拉列表里会出现测试代码打好jar包的类。之后操作jemter进行测试就OK啦。

　　下面在分享LoadRunner进行性能测试及环境优化。

posted on 2014-01-02 09:24 顺其自然EVO 阅读(841) 评论(0) 编辑收藏所属分类: jmeter and badboy

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