import java.io.*;
import java.util.*;
import java.net.*;
public class JabberServer {
    public static final int PORT = 8080;
    public static void main(String[] args) throws IOException {
        ServerSocket ss = new ServerSocket(PORT);
        System.out.println("Started..." + ss);
        try {
            Socket socket1 = ss.accept();
            try {
                System.out.println("Connetion Accepted:" + socket1);
                BufferedReader in = new BufferedReader(new InputStreamReader(
                        socket1.getInputStream()));
                PrintWriter out = new PrintWriter(new BufferedWriter(
                        new OutputStreamWriter(socket1.getOutputStream())),
                        true);
                while (true) {
                    String str = in.readLine();
                    if (str.equals("END"))
                        break;
                    System.out.println("Echoing:" + str);
                    out.println(str);
                }
            } finally {
                System.out.println("Closing..");
                if (socket1 != null)
                    socket1.close();
            }
        } finally {
            ss.close();
        }
    }
}