public static void ProcessQueuedCallbacks()
{
while (true)
{
_managementEvent.WaitOne();
while (_queuedCallbacks.TryDequeue(out var callback))
{
if (_idleThreads.TryTake(out ThreadState threadState))
{
threadState.Run(callback);
}
else
{
var threads = Interlocked.Increment(ref _threads);
if (threads <= MaxThreads)
{
threadState = new ThreadState();
threadState.Run(callback);
}
else
{
Interlocked.Decrement(ref _threads);
// TODO: Restore to front of queue instead of back (for fairness)
_queuedCallbacks.Enqueue(callback);
// Wait for next event signal
break;
}
}
}
}
}