Help required in socket programming...

Question

hi all,
I have a server socket which is suppose to accept multiple clients and communicate with them... In case I m successfull able to connect only one client and communicate with the server where as the 2nd client is connected but i am not able to establish the communication.. can u please help me in this matter
Thank U
Parimala

Answer 1

Look at this Sample.
import java.awt.event.*;
import java.io.*;
import java.net.*;
public class Mserv extends JFrame
public Mserv() 
     super("J21server v1.4.1");
     setBounds(10,10,400,420);
     addWindowListener(new WindowAdapter()
    {     public void windowClosing(WindowEvent ev)
          {   dispose();
               System.exit(0);}});
     setVisible(true);
public void go(Socket clnt)
     Server server = new Server(clnt);
     server.start();
public class Server extends Thread
     Socket     clnt  = null;
public Server(Socket soc) 
     clnt = soc;
public void run()
     OutputStream out = null;
     InputStream  in  = null;
     int  i   = 0;
     byte b[] = new byte[1024];
     try
          out  = clnt.getOutputStream();
          in   = clnt.getInputStream();
          while ((i = in.read(b)) > 0)
     catch (IOException e){}
     try
          in.close();
          out.close();
     catch (IOException e){}
public static void main (String[] args) 
     ServerSocket servS  = null;
     Socket       clnt   = null;
     Mserv        mserv = new Mserv();
     try
         servS = new ServerSocket(4444);
          while (true)
               clnt = servS.accept();
               mserv.go(clnt);
     catch (IOException e)
          e.printStackTrace();
Noah