new InetSocketAddress(host, port);
SocketChannel channel = SocketChannel.open(socketAddress);
channel.configureBlocking(false);
// start NIO Framework
Dispatcher dispatcher = new Dispatcher();
dispatcher.start();
dispatcher.registerChannel(channel, this);
// send all user input to echo server
System.out.println("DummyTrafficClient is running...");
InputStreamReader streamReader = new InputStreamReader(System.in);
BufferedReader stdIn = new BufferedReader(streamReader);