public async void ScheduleTradingEndWorkingEventAsync()
{
try
{
//We are after trading!
if (EndTradingTimeLocal <= DateTime.Now)
{
return;
}
//Raise event 1 minutes before trading end:
var ms = (int)Math.Abs(EndTradingTimeLocal.Subtract(DateTime.Now).TotalMilliseconds) - 60000;
await Task.Delay(ms, _cancellationTokenSource.Token);
Trading60SecondsToEnd?.Invoke();
await Task.Delay(30000, _cancellationTokenSource.Token);
Trading30SecondsToEnd?.Invoke();
//Raise event 2 secs before the end time to catch the trading in the middle!
await Task.Delay(28000, _cancellationTokenSource.Token);
TradingEnd?.Invoke();
}
// *** If cancellation is requested, an OperationCanceledException results.
catch (OperationCanceledException)
{
Logger.Notice("ScheduleTradingEndWorkingEventAsync was canceled!!!");
}
catch (Exception ex1)
{
Logger.Error(ex1.Message, ex1);
}
}
private void AddTimeEventTask(ETradingTimeEventType eventType, int startTimeDelaySec = 0)
{
var tradingTimeEvent = new TradingTimeEvent(eventType);
switch (eventType)
{
case ETradingTimeEventType.StartTrading:
tradingTimeEvent.EventTime = startTimeDelaySec == 0 ? StartTradingTimeLocal : DateTime.Now.AddSeconds(startTimeDelaySec);
break;
case ETradingTimeEventType.EndTradingIn60Seconds:
tradingTimeEvent.EventTime = EndTradingTimeLocal.AddSeconds(-60);
break;
case ETradingTimeEventType.EndTradingIn30Seconds:
tradingTimeEvent.EventTime = EndTradingTimeLocal.AddSeconds(-30);
break;
case ETradingTimeEventType.EndTrading:
tradingTimeEvent.EventTime = EndTradingTimeLocal;
break;
default:
return;
}
//Verify task time is logical
if (DateTime.Now >= tradingTimeEvent.EventTime)
{
return;
}
AddTradingTimeEvent(tradingTimeEvent);
Logger.InfoFormat("{0}: Event Registration: ***** {1} ", Symbol, tradingTimeEvent);
}
