public static void main(String[] args) {
		Selector selector = null;
		ServerSocketChannel serverSocketChannel = null;
		
		try {
			// Selector for incoming time requests
			selector = Selector.open();

			// Create a new server socket and set to non blocking mode
			serverSocketChannel = ServerSocketChannel.open();
			serverSocketChannel.configureBlocking(false);
			
			// Bind the server socket to the local host and port
			serverSocketChannel.socket().setReuseAddress(true);
			serverSocketChannel.socket().bind(new InetSocketAddress(8888));
			
			// Register accepts on the server socket with the selector. This
			// step tells the selector that the socket wants to be put on the
			// ready list when accept operations occur, so allowing multiplexed
			// non-blocking I/O to take place.
			serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT);
	
			// Here's where everything happens. The select method will
			// return when any operations registered above have occurred, the
			// thread has been interrupted, etc.
			while (selector.select() > 0) {
				// Someone is ready for I/O, get the ready keys
				Iterator<SelectionKey> it = selector.selectedKeys().iterator();
	
				// Walk through the ready keys collection and process date requests.
				while (it.hasNext()) {
					SelectionKey readyKey = it.next();
					it.remove();
					
					// The key indexes into the selector so you
					// can retrieve the socket that's ready for I/O
					execute((ServerSocketChannel) readyKey.channel());
				}
			}
		} catch (ClosedChannelException ex) {
			logger.log(Level.SEVERE, null, ex);
		} catch (IOException ex) {
			logger.log(Level.SEVERE, null, ex);
		} finally {
			try {
				selector.close();
			} catch(Exception ex) {}
			try {
				serverSocketChannel.close();
			} catch(Exception ex) {}
		}
	}