Gate.Gate.OnFrontendMessageReceived C# (CSharp) Method

        private void OnFrontendMessageReceived(IRemote conn, Message msg)
        {
            Console.WriteLine("OnFrontendMessageReceived id:{0} ip:{1} port:{2}", conn.Id, conn.RemoteIp, conn.RemotePort);
            Console.WriteLine("OnFrontendMessageReceived msgLen:{0}", msg.Buffer.Length);

            // forward frontend msg to backend, 
            // which is based on uuid associated with the msg

            var stream = new MemoryStream(msg.Buffer);
            var br = new BinaryReader(stream);
            var msgType = (GateMessage)br.ReadByte();

            Console.WriteLine("OnFrontendMessageReceived msgType:{0}", msgType);

            switch (msgType)
            {
                case GateMessage.Send:
                    {
                        var uuid = new Guid(br.ReadBytes(UuidLen));
                        var key = br.ReadInt32();

                        Console.WriteLine("OnFrontendMessageReceived key:{0} uuid:{1}", key, uuid);
                        broker.RouteData(key, uuid, msg.Buffer, msg.Buffer.Length - 17, 17);
                    }
                    break;
                case GateMessage.Handshake:
                    {
                        var uuid = new Guid(br.ReadBytes(UuidLen));

                        Console.WriteLine("OnFrontendMessageReceived uuid:{0}", uuid);

                        uuidToClients[uuid] = conn;

                        // send back a ack
                    }
                    break;
                default:
                    throw new ArgumentOutOfRangeException();
            }
        }
        private void OnBackendMessageReceived(IRemote conn, Message msg)