public bool Broadcast(string key, params object[] message)
{
List <WeakAction> wr;
lock (_registeredHandlers)
{
if (!_registeredHandlers.TryGetValue(key, out wr))
{
return(false);
}
}
foreach (var cb in wr)
{
Delegate action = cb.GetMethod();
if (action == null)
{
continue;
}
switch (cb.TaskType)
{
case TaskType.Background:
// check if already running
if (!_baseQueue.ContainsKey(cb.Target.Target))
{
var bgTask = _backgroundTaskFactory.StartNew(() => action.DynamicInvoke(message));
_baseQueue.Add(cb.Target.Target, bgTask);
}
break;
case TaskType.Periodic:
var periodicTask = new PeriodicTask(() => action.DynamicInvoke(message), _budget);
periodicTask.Start(_preemptiveScheduler);
break;
case TaskType.Sporadic:
// one Periodic to run all sporadics
var sporadicTask = new SporadicTask(() => action.DynamicInvoke(message), _budget);
sporadicTask.Start(_preemptiveScheduler);
break;
case TaskType.LongRunning:
//UI
_staTaskFactory.StartNew(() => action.DynamicInvoke(message));
break;
}
}
lock (_registeredHandlers)
{
wr.RemoveAll(wa => wa.HasBeenCollected);
}
return(true);
}
public void Broadcast(DarkLightEvent darkLightEvent)
{
//Test w/ everything periodic for now
//var taskType = TaskType.Periodic;
object target = new object();
object[] message = new object[1];
System.Action <object[]> action = null;
switch (darkLightEvent.EventType)//taskType)
//TODO: refactor mapping below
{
//NOT BEING USED YET
case (EventType.BacktestRequest): //TaskType.Background:
// check if already running
if (!_baseQueue.ContainsKey(target))
{
var bgTask = _backgroundTaskFactory.StartNew(() => _mediatorAdapter.Publish(darkLightEvent));
//_baseQueue.Add(target, bgTask);
}
break;
case (EventType.Trade):
case EventType.Status: //TaskType.Periodic:
var periodicTask = new PeriodicTask(() => _eventAggregator.Publish(darkLightEvent), _budget);
periodicTask.Start(_preemptiveScheduler);
break;
/*
* case EventType.BacktestRequest://TaskType.Sporadic:
* // one Periodic to run all sporadics
* var sporadicTask1 = new SporadicTask(() => _mediatorAdapter.Publish(darkLightEvent), _budget);
* sporadicTask1.Start(_preemptiveScheduler);
* break;
*/
case EventType.LinkedNavigation:
// one Periodic to run all sporadics
var sporadicTask2 = new SporadicTask(() => _eventAggregator.Publish(darkLightEvent), _budget);
sporadicTask2.Start(_preemptiveScheduler);
break;
//NOT BEING USED YET
case EventType.Result: //TaskType.LongRunning:
//UI
_staTaskFactory.StartNew(() => action.DynamicInvoke(message));
break;
}
}
