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/*
* LoadRunner Java script.
* Loadrunner:11.00.0.0
*
* 脚本描述:
* 模拟基于Socket协议的即时消息系统中的客户端行为LR脚本,
* 为模拟真实POS终端,接收消息和发送消息分两个线程工作。
*
* 作者:maosheng
* 制作时间:2013-1-11
*
*/
import lrapi.lr;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Iterator;
import java.util.concurrent.atomic.AtomicBoolean;
public class Actions
{
// 客户端
private Socket client;
// 输出流
private OutputStream out;
// 输入流
private InputStream in;
// 客户端是否连接标志
//private boolean connFlag = false;
private AtomicBoolean connFlag =new AtomicBoolean(false);
public int init() throws Throwable {
connect();
//lr.think_time(10);
return 0;
}//end of init
public int action() throws Throwable {
sendAction();
return 0;
}//end of action
public int end() throws Throwable {
sendEnd();
return 0;
}//end of end
//连接服务器
private void connect() {
try {
client = new Socket("172.16.4.168", 8888);
System.out.println("connect success!!!");
connFlag.set(true);
out = client.getOutputStream();
in = client.getInputStream();
} catch (UnknownHostException e) {
System.out.println("UnknownHostException=" + e);
e.printStackTrace();
} catch (IOException e) {
System.out.println("IOException=" + e);
e.printStackTrace();
}
}
//发送消息
private void sendAction() {
if(connFlag.get()){
//收到报文:[0001 1 0 31]0001123456789 e590986a
//发送报文:
byte[] byteMsg=new byte[]{
Byte.parseByte("0"),
Byte.parseByte("1"),
Byte.parseByte("0"),
Byte.parseByte("1"),
Byte.parseByte("0"),
Byte.parseByte("0"),
Byte.parseByte("31"),
Byte.parseByte("48"),
Byte.parseByte("48"),
Byte.parseByte("48"),
Byte.parseByte("49"),
Byte.parseByte("49"),
Byte.parseByte("50"),
Byte.parseByte("51"),
Byte.parseByte("52"),
Byte.parseByte("53"),
Byte.parseByte("54"),
Byte.parseByte("55"),
Byte.parseByte("56"),
Byte.parseByte("57"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("32"),
Byte.parseByte("101"),
Byte.parseByte("53"),
Byte.parseByte("57"),
Byte.parseByte("48"),
Byte.parseByte("57"),
Byte.parseByte("56"),
Byte.parseByte("54"),
Byte.parseByte("97")
};
String msg = new String(byteMsg);
System.out.println("发送的消息:"+msg);
sendMsg(msg);
receiveMsg();
}
}
//关闭客户端
private void sendEnd() {
connFlag.set(false);
try {
client.close();
System.out.println("connect closed!!!");
} catch (IOException e) {
e.printStackTrace();
}
}
//调用写入流方法
private void sendMsg(String msg) {
//new SendThread(msg).start();
writeMsg(msg);
}
//将消息写入流
private void writeMsg(String msg) {
try {
if (out != null) {
out.write(msg.getBytes("GBK"));
out.flush();
}
} catch (Exception e) {
System.out.println("Exception=" + e);
}
}
//接收消息
private void receiveMsg() {
//new ReceiveThread().start();
getMsg();
}
//得到返回结果
private void getMsg() {
try {
int len = in.available();
if(len>0){
System.out.println(len);
byte[] bytes = new byte[len];
in.read(bytes);
String result = new String(bytes);
if(result != null && !"".equals(result)){
System.out.println("接收到的消息:" + result);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/******************************************************************/
/**
* 接收消息线程类
*
* @author maosheng
*
*/
private class ReceiveThread extends Thread {
@Override
public void run() {
while(connFlag.get()) {
getMsg();
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
/**
* 发送消息线程类
*
* @author maosheng
*
*/
private class SendThread extends Thread {
private String msg;
public SendThread(String msg) {
this.msg = msg;
}
@Override
public void run() {
while (connFlag.get()) {
writeMsg(msg);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}//end for class Actions