import java.net.*;
import java.io.*;

public class KKMultiServer {
public static void main(String[] args) throws IOException {
ServerSocket serverSocket = null;
boolean listening = true;

try {
serverSocket = new ServerSocket(4444);
} catch (IOException e) {
System.err.println("Could not listen on port: 4444.");
System.exit(-1);
}

while (listening)
new KKMultiServerThread(serverSocket.accept()).start();

serverSocket.close();
}
}