/// Trigger an event on a specific event handler with an explicit event threshold
public void Trigger <T>(EventHandler source, T eventInstance, int maxEventsThreshold) where T : class
{
var ownsLock = Lock(maxEventsThreshold);
_actionQueue.CopyActionList(_actions);
DispatchEvents <T>(_actionQueue, source, eventInstance);
Unlock(ownsLock);
}
