private async void PointLoop()
{
while (!_cancellationTokenSource.Token.IsCancellationRequested)
{
try
{
var seconds = DateTime.Now.SecondsSince1970Utc(); // + _offsetSeconds;
var nextQuantisedSeconds = seconds - (seconds % _intervalSeconds) + _intervalSeconds;
var millisecondsUntilNextPoint = (int)(nextQuantisedSeconds - seconds) * 1000;
await Task.Delay(millisecondsUntilNextPoint, _cancellationTokenSource.Token);
if (_cancellationTokenSource.Token.IsCancellationRequested)
{
return;
}
var point = _generator.GenerateRawPoint(_sourceName, (int)nextQuantisedSeconds, _intervalSeconds);
_onPoint(point);
}
catch (TaskCanceledException)
{
}
}
}