private async Task OpenStreamAsync <T>(BinanceStreamNameInfo info)
where T : BinanceEvent
{
IBinanceStream stream;
string streamName = info.BuildStreamFullName();
lock (this.streamsCacheLocker)
{
if (this.streamsCache.ContainsKey(streamName))
{
throw new ArgumentException($"Stream with name \"{streamName}\" already exist");
}
var tStream = new BinanceStream <T>(this.socketBaseEndpoint, streamName);
tStream.Opened += this.Stream_Opened;
tStream.Closed += this.Stream_Closed;
tStream.Error += this.Stream_Error;
tStream.EventReceived += this.Stream_EventReceived;
tStream.Initialize();
stream = tStream;
this.streamsCache.Add(streamName, stream);
}
await stream.OpenAsync();
}
private async Task CloseStreamAsync(BinanceStreamNameInfo info)
{
IBinanceStream stream;
string streamName = info.BuildStreamFullName();
lock (this.streamsCacheLocker)
{
if (!this.streamsCache.TryGetValue(streamName, out stream))
{
throw new ArgumentException($"Stream with name \"{streamName}\" not found");
}
this.streamsCache.Remove(streamName);
}
await stream.CloseAsync();
}
