.getMap();
openListener = new HttpOpenListener(new ByteBufferSlicePool(BufferAllocator.BYTE_BUFFER_ALLOCATOR, 8192, 8192 * 8192), 8192);
ChannelListener acceptListener = ChannelListeners.openListenerAdapter(openListener);
server = worker.createStreamConnectionServer(new InetSocketAddress(port), acceptListener, serverOptions);
WebSocketProtocolHandshakeHandler handler = webSocketDebugHandler()
.addExtension(new PerMessageDeflateHandshake());
DebugExtensionsHeaderHandler debug = new DebugExtensionsHeaderHandler(handler);
setRootHandler(debug);