Exemple #1
0
        public static async Task Start(string serverUri,
                                       UserAccountCredentials account,
                                       UserDevice device,
                                       WebSocketClientProtocolEngine protocolEngine,
                                       COOFlag cancel_open_orders_flag)
        {
            int cancel_on_disconnect = (cancel_open_orders_flag & COOFlag.CANCEL_ON_DISCONNECT) != 0 ? 1 : 0;
            WebSocketClientConnection connectionInstance = new WebSocketClientConnection(account, device, protocolEngine, cancel_on_disconnect);

            try
            {
                connectionInstance._webSocket = new ClientWebSocket();
                await connectionInstance._webSocket.ConnectAsync(new Uri(serverUri), CancellationToken.None);

                connectionInstance._protocolEngine.OnOpen(connectionInstance);
                await Task.WhenAll(Receive(connectionInstance), Send(connectionInstance), TestRequest(connectionInstance));

                connectionInstance._protocolEngine.OnClose(connectionInstance);
            }
            catch (Exception ex)
            {
                connectionInstance._protocolEngine.OnError((ex.InnerException != null ? ex.Message + ". " + ex.InnerException.Message :
                                                            ex.Message) + '\n' +
                                                           ex.StackTrace, connectionInstance);
            }
            finally
            {
                if (connectionInstance._webSocket != null)
                {
                    connectionInstance._webSocket.Dispose();
                }
            }
        }
Exemple #2
0
        public static async Task /*<int>*/ Start(
            string serverUri,
            UserAccountCredentials account,
            UserDevice device,
            WebSocketClientProtocolEngine protocolEngine,
            COOFlag cancel_open_orders_flag)
        {
            int cancel_on_disconnect = (cancel_open_orders_flag & COOFlag.CANCEL_ON_DISCONNECT) != 0 ? 1 : 0;
            WebSocketClientConnection connectionInstance = new WebSocketClientConnection(account, device, protocolEngine, cancel_on_disconnect);

            try
            {
                WebSocket ws = new WebSocket(serverUri);
                // ws.Origin = "http://blinktrade.com";
                connectionInstance._webSocket = ws;

                ws.OnOpen += (sender, e) =>
                {
                    connectionInstance._protocolEngine.OnOpen(connectionInstance);
                };

                ws.OnMessage += (sender, e) =>
                {
                    if (!e.IsPing)
                    {
                        // increment the number of received messages to help the keep-alive mechanism
                        Interlocked.Increment(ref connectionInstance._receiveMessageCounter);
                        // invoke the callbacks
                        connectionInstance._protocolEngine.OnLogEvent(LogStatusType.MSG_IN, e.Data);
                        connectionInstance._protocolEngine.OnMessage(e.Data, connectionInstance);
                    }
                };


                ws.OnError += (sender, e) =>
                {
                    connectionInstance._protocolEngine.OnError(e.Message, connectionInstance);
                };

                ws.OnClose += (sender, e) =>
                {
                    connectionInstance._protocolEngine.OnClose(connectionInstance);
                    connectionInstance._protocolEngine.OnLogEvent(LogStatusType.ERROR,
                                                                  String.Format("WebSocket Close ({0} {1})", e.Code, e.Reason)
                                                                  );
                };

                connectionInstance._webSocket.Connect();
                await Task.WhenAll(TestRequest(connectionInstance));
            }
            catch (Exception ex)
            {
                string msg = (ex.InnerException != null ? ex.Message + ". " + ex.InnerException.Message : ex.Message) + '\n' + ex.StackTrace;
                connectionInstance._protocolEngine.OnError(msg, connectionInstance);
            }
            finally
            {
                if (connectionInstance._webSocket != null)
                {
                    ((IDisposable)connectionInstance._webSocket).Dispose();
                }
            }
            //return 0;
        }