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

public class Server {
    public static void main(String[] args) throws IOException {

        ServerSocket serverSocket = null;
        Socket clientSocket = null;
	BufferedReader in = null;
        String inputLine;

        try {
            serverSocket = new ServerSocket(5432);
        } catch (IOException e) {
            System.err.println("Could not listen on port: 5432.");
            System.exit(1);
        }

	while (true) {
	    try {
		clientSocket = serverSocket.accept();
	    } catch (IOException e) {
		System.err.println("Accept failed.");
		System.exit(1);
	    }

	    in = new BufferedReader(new 
		     InputStreamReader(clientSocket.getInputStream()));
	    while ((inputLine = in.readLine()) != null) {
		System.out.println(inputLine);
	    }
	    clientSocket.close();
	}
    }
}