private BinanceApiResult <BinanceStream> CreateSocket(string url)
{
try
{
var socket = SocketFactory.CreateWebsocket(url);
var socketObject = new BinanceStream()
{
Socket = socket, StreamId = NextStreamId()
};
socket.SetEnabledSslProtocols(protocols);
socket.OnClose += (obj, args) => Socket_OnClose(socketObject, args);
socket.OnError += (obj, args) => Socket_OnError(socketObject, args);
socket.OnOpen += (obj, args) => Socket_OnOpen(socketObject, args);
socket.Connect();
lock (sockets)
sockets.Add(socketObject);
return(new BinanceApiResult <BinanceStream>()
{
Data = socketObject, Success = true
});
}
catch (Exception e)
{
var errorMessage = $"Couldn't open socket stream: {e.Message}";
log.Write(LogVerbosity.Error, errorMessage);
return(ThrowErrorMessage <BinanceStream>(BinanceErrors.GetError(BinanceErrorKey.CantConnectToServer), errorMessage));
}
}
private async Task <CallResult <BinanceStream> > CreateSocket(string url)
{
try
{
var socket = SocketFactory.CreateWebsocket(log, url);
var socketObject = new BinanceStream()
{
Socket = socket, StreamResult = new BinanceStreamSubscription()
{
StreamId = NextStreamId()
}
};
socket.SetEnabledSslProtocols(protocols);
socket.OnClose += () => Socket_OnClose(socketObject);
socket.OnError += Socket_OnError;
socket.OnError += socketObject.StreamResult.InvokeError;
socket.OnOpen += Socket_OnOpen;
if (apiProxy != null)
{
socket.SetProxy(apiProxy.Host, apiProxy.Port);
}
var connected = await socket.Connect().ConfigureAwait(false);
if (!connected)
{
log.Write(LogVerbosity.Error, "Couldn't open socket stream");
return(new CallResult <BinanceStream>(null, new CantConnectError()));
}
log.Write(LogVerbosity.Debug, "Socket connection established");
lock (sockets)
sockets.Add(socketObject);
return(new CallResult <BinanceStream>(socketObject, null));
}
catch (Exception e)
{
var errorMessage = $"Couldn't open socket stream: {e.Message}";
log.Write(LogVerbosity.Error, errorMessage);
return(new CallResult <BinanceStream>(null, new CantConnectError()));
}
}
private async Task <CallResult <BinanceStream> > ConnectSocket(string url)
{
try
{
var socket = CreateSocket(url);
var socketObject = new BinanceStream()
{
Socket = socket, StreamResult = new BinanceStreamSubscription()
{
StreamId = NextStreamId()
}
};
socket.OnClose += () => Socket_OnClose(socketObject);
socket.OnError += socketObject.StreamResult.InvokeError;
var connected = await socket.Connect().ConfigureAwait(false);
if (!connected)
{
log.Write(LogVerbosity.Error, $"{socketObject.StreamResult.StreamId} Couldn't open socket stream");
return(new CallResult <BinanceStream>(null, new CantConnectError()));
}
socketObject.TryReconnect = true;
log.Write(LogVerbosity.Debug, $"{socketObject.StreamResult.StreamId} Socket connection established");
lock (sockets)
sockets.Add(socketObject);
return(new CallResult <BinanceStream>(socketObject, null));
}
catch (Exception e)
{
var errorMessage = $"Couldn't open socket stream: {e.Message}";
log.Write(LogVerbosity.Error, errorMessage);
return(new CallResult <BinanceStream>(null, new CantConnectError()));
}
}