public TimerSystem(ITimerSystemImplementation <T> implementation, Action <Exception> handleException)
{
this.implementation = implementation;
this.implementation.Start(handleException);
BehaviorSink <T> timeSink = new BehaviorSink <T>(this.implementation.Now);
this.Time = timeSink;
Transaction.OnStart(
() =>
{
T t = this.implementation.Now;
this.implementation.RunTimersTo(t);
while (true)
{
Event ev = null;
// Pop all events earlier than t.
lock (this.eventQueue)
{
if (this.eventQueue.Count > 0)
{
Event tempEvent = this.eventQueue.Peek();
if (tempEvent != null && tempEvent.Time.CompareTo(t) <= 0)
{
ev = this.eventQueue.Dequeue();
}
}
}
if (ev != null)
{
timeSink.Send(ev.Time);
ev.Alarm.Send(ev.Time);
}
else
{
break;
}
}
timeSink.Send(t);
});
}
public Implementation(Action <Exception> handleException)
{
this.implementation = new SystemClockTimerSystem.Implementation(handleException);
this.startTime = this.implementation.Now;
}