/// <summary>
/// Update web socket stream URI when published streams change.
/// </summary>
protected override void OnPublishedStreamsChanged()
{
Stream.Uri = BinanceWebSocketStream.CreateUri(PublishedStreams.ToArray());
// Call base class to handle automatic streaming.
base.OnPublishedStreamsChanged();
}
private void HandleAutomaticStreaming()
{
lock (_sync)
{
if (!_task.IsCompleted)
{
return;
}
Logger?.LogDebug($"{GetType().Name}.{nameof(HandleAutomaticStreaming)}: Delayed automatic stream control... [thread: {Thread.CurrentThread.ManagedThreadId}]");
_task = Task.Delay(250).ContinueWith(async _ =>
{
try
{
if (!Stream.IsStreaming && PublishedStreams.Any())
{
Logger?.LogDebug($"{GetType().Name}.{nameof(HandleAutomaticStreaming)}: Begin... [thread: {Thread.CurrentThread.ManagedThreadId}]");
Controller.Begin();
}
else if (Stream.IsStreaming && !PublishedStreams.Any())
{
Logger?.LogDebug($"{GetType().Name}.{nameof(HandleAutomaticStreaming)}: Cancel... [thread: {Thread.CurrentThread.ManagedThreadId}]");
await Controller.CancelAsync()
.ConfigureAwait(false);
}
}
catch (Exception e)
{
Logger?.LogError(e, $"{GetType().Name}: Automatic stream control failed. [thread: {Thread.CurrentThread.ManagedThreadId}]");
}
});
}
}
