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como duplicar este servidor?


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tenho este servidor em java mas no lugar de abrir um na consola do eclipse preciso que esse abra 2 que alteração devo fazer dentro deste para serem abertos 2 servidores com a mesma classe?

// TCPServer2.java: Multithreaded server
import java.net.*;
import java.io.*;
public class TCPServer{
public static void main(String args[]){

	int numero=0;

		int serverPort = 6000; // apenas serve para estabelecer ligação
		System.out.println("A Escuta no Porto 6000");
		ServerSocket listenSocket = new ServerSocket(serverPort);
		System.out.println("LISTEN SOCKET="+listenSocket);
		while(true) {
			Socket clientSocket = listenSocket.accept(); // BLOQUEANTE
			System.out.println("CLIENT_SOCKET (created at accept())="+clientSocket);
			numero ++;
			new Connection(clientSocket, numero);
	}catch(IOException e)
	{System.out.println("Listen:" + e.getMessage());}
//= Thread para tratar de cada canal de comunicação com um cliente
class Connection extends Thread {
DataInputStream in;
DataOutputStream out;
Socket clientSocket;
int thread_number;

public Connection (Socket aClientSocket, int numero) {
	thread_number = numero;
		clientSocket = aClientSocket;
		in = new DataInputStream(clientSocket.getInputStream());
		out = new DataOutputStream(clientSocket.getOutputStream());
	}catch(IOException e){System.out.println("Connection:" + e.getMessage());}
public void run(){
	String resposta;
			//an echo server
			String data = in.readUTF();
			System.out.println("T["+thread_number + "] Recebeu: "+data);
	}catch(EOFException e){System.out.println("EOF:" + e);
	}catch(IOException e){System.out.println("IO:" + e);}
Edited by msmsms
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