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();
}
}
}
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;
}