import java.io.*;
import java.net.*;
public class server {

    static DataInputStream in;
    static DataOutputStream out;

    public static void main(String[] args) throws IOException{
 ServerSocket serverSocket = null;
 String ip = "localhost";
 try{
     serverSocket = new ServerSocket(6666, 8, InetAddress.getByName(ip));
 }catch(IOException e)
 {
     System.out.println("Could not listen on port: 6666");
     System.exit(-1);
 }

 Socket clientSocket = null;
 try{
     clientSocket = serverSocket.accept();
 }catch(IOException e)
 {
     System.out.println("Accept failed: 6666");
     System.exit(-1);
 }
 out = new DataOutputStream(clientSocket.getOutputStream());
 in = new DataInputStream(clientSocket.getInputStream());
 while(clientSocket.getKeepAlive())
 {
     out.flush();
     in.read();
 }
 clientSocket.close();
 serverSocket.close();
    }

}