//: udpServer0.java
//  SYNOPSIS:       udpServer0 
//  DESCRIPTION:    This program creates a datagram socket in the inet 
//                  domain, binds it to port 12345 and receives any message
//                  arrived to the socket and prints it out
////////////////////////////////////////////////////////////////////////

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

public class udpServer0 {
    // Server Port
  static final int INPORT = 12345;
  private byte[] buf = new byte[1000];
    // Create a datagram packet 
  private DatagramPacket dp = 
                          new DatagramPacket(buf, buf.length);
    // Create a Datagram socket, we can  listen & send on the same socket:
  private DatagramSocket socket;

    public udpServer0() {
	try {
      socket = new DatagramSocket(INPORT);
      System.out.println("Server Started...");
      while(true) {
	  // Block until a datagram appears:
        socket.receive(dp);
        String rcvd = Dgram.toString(dp);
        System.out.println("Received :"+rcvd);
      }
	} catch(SocketException e) {
      System.err.println("Can't open socket");
      System.exit(1);
	} catch(IOException e) {
      System.err.println("Communication error");
      e.printStackTrace();
	}
    }
    public static void main(String[] args) {
    new udpServer0();
    }
} ///:~