public static void main(String[] args) {
		int port;
		int wss_port;
		
		if (args.length > 0) {
			port = Integer.parseInt(args[0]);
			wss_port = Integer.parseInt(args[1]);
		} else {
			port = 2710; // default
			wss_port = 2711;
		}

		instance.loadConfigs();
		instance.listen(port, wss_port);
	}