public void Update()
{
Profiler.Start("scheduler");
Profiler.Start("scheduler.receive-events");
long start = Stopwatch.ElapsedTicks;
long limit = Stopwatch.ElapsedMilliseconds + 10;
while (ImmediateEventQueue.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
ScheduledEvent e;
bool dequeued = false;
while (!(dequeued = ImmediateEventQueue.TryDequeue(out e)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
;
}
if (dequeued)
{
ScheduleEvent(e);
}
}
while (LaterEventQueue.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
ScheduledEvent e;
bool dequeued = false;
while (!(dequeued = LaterEventQueue.TryDequeue(out e)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
;
}
if (dequeued)
{
ScheduleEvent(e);
}
}
Profiler.Done();
Profiler.Start("scheduler.dispose-subjects");
while (DisposedSubjects.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
IEventSubject subject;
bool dequeued = false;
while (!(dequeued = DisposedSubjects.TryDequeue(out subject)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
;
}
if (dequeued)
{
// Cancel all events with this subject
for (int i = 0; i < Events.Count; i++)
{
if (Events[i].Subject == subject)
{
Events.RemoveAt(i);
i--;
}
}
Subjects.Remove(subject);
}
}
limit = Stopwatch.ElapsedMilliseconds + 10;
Profiler.Done();
for (int i = 0; i < Events.Count && Stopwatch.ElapsedMilliseconds < limit; i++)
{
var e = Events[i];
if (e.When <= start)
{
Profiler.Start("scheduler." + e.Name);
e.Action(Server);
Events.RemoveAt(i);
i--;
Profiler.Done();
}
if (e.When > start)
{
break; // List is sorted, we can exit early
}
}
Profiler.Done(20);
}
public void Update()
{
Profiler.Start("scheduler");
Profiler.Start("scheduler.receive-events");
var start = Stopwatch.ElapsedTicks;
var limit = Stopwatch.ElapsedMilliseconds + 10;
while (ImmediateEventQueue.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
ScheduledEvent e;
bool dequeued;
while (!(dequeued = ImmediateEventQueue.TryDequeue(out e)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
}
if (dequeued)
{
ScheduleEvent(e);
}
}
while (LaterEventQueue.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
ScheduledEvent e;
bool dequeued;
while (!(dequeued = LaterEventQueue.TryDequeue(out e)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
}
if (dequeued)
{
ScheduleEvent(e);
}
}
Profiler.Done();
Profiler.Start("scheduler.dispose-subjects");
while (DisposedSubjects.Count > 0 && Stopwatch.ElapsedMilliseconds < limit)
{
IEventSubject subject;
bool dequeued;
while (!(dequeued = DisposedSubjects.TryDequeue(out subject)) &&
Stopwatch.ElapsedMilliseconds < limit)
{
}
if (dequeued)
{
// Cancel all events with this subject
for (var i = 0; i < Events.Count; i++)
{
if (Events[i].Subject == subject)
{
Events.RemoveAt(i);
i--;
}
}
Subjects.Remove(subject);
}
}
limit = Stopwatch.ElapsedMilliseconds + 10;
Profiler.Done();
for (var i = 0; i < Events.Count && Stopwatch.ElapsedMilliseconds < limit; i++)
{
var e = Events[i];
if (e.When <= start)
{
Profiler.Start("scheduler." + e.Name);
if (!Constants.IgnoredEvents.Contains(e.Name))
{
var subjectLine = e.Subject != null ? $" on subject {e.Subject?.GetType().Name}" : string.Empty;
Server.Trace.TraceEvent(TraceEventType.Verbose, 0, $"activating event '{e.Name}'{subjectLine}");
}
e.Action(Server);
Events.RemoveAt(i);
i--;
Profiler.Done();
}
if (e.When > start)
{
break; // List is sorted, we can exit early
}
}
Profiler.Done(20);
}
