private void Process()
{
while (!(_processCancellationTokenSource?.IsCancellationRequested ?? true))
{
if (_queue?.Count > 0)
{
do
{
IQueueItem item = _queue?.Take();
item?.Do();
if (_processCancellationTokenSource?.IsCancellationRequested ?? true)
{
break;
}
} while (_queue?.Count > 0);
_queueAddedEvent?.Reset();
continue;
}
if (_processCancellationTokenSource != null && _queueAddedEvent != null)
{
Debug.WriteLine("Waiting for add next item...");
int ret = WaitHandle.WaitAny(new[] { _processCancellationTokenSource.Token.WaitHandle, _queueAddedEvent });
if (ret == 0)
{
break;
}
if (_queue?.Count == 0)
{
_queueAddedEvent?.Reset();
}
}
else
{
break;
}
Debug.WriteLine("Queue item arrived");
}
Debug.WriteLine("Process task is finished");
}