public Logic(OutputStreamSourceStage stage) : base(stage.Shape)
{
_stage = stage;
_downstreamCallback = GetAsyncCallback((Either <ByteString, Exception> result) =>
{
if (result.IsLeft)
{
OnPush(result.Value as ByteString);
}
else
{
FailStage(result.Value as Exception);
}
});
_upstreamCallback = GetAsyncCallback <Tuple <IAdapterToStageMessage, TaskCompletionSource <NotUsed> > >(OnAsyncMessage);
_pullTask = new OnPullRunnable(_downstreamCallback, stage._dataQueue);
SetHandler(_stage._out, onPull: OnPull, onDownstreamFinish: OnDownstreamFinish);
}
public Logic(OutputStreamSourceStage stage, BlockingCollection <ByteString> dataQueue, AtomicReference <IDownstreamStatus> downstreamStatus, string dispatcherId) : base(stage.Shape)
{
_stage = stage;
_dataQueue = dataQueue;
_downstreamStatus = downstreamStatus;
_dispatcherId = dispatcherId;
var downstreamCallback = GetAsyncCallback <Either <ByteString, Exception> >(result =>
{
if (result.IsLeft)
{
OnPush(result.Value as ByteString);
}
else
{
FailStage(result.Value as Exception);
}
});
_upstreamCallback = GetAsyncCallback <(IAdapterToStageMessage, TaskCompletionSource <NotUsed>)>(OnAsyncMessage);
_pullTask = new OnPullRunnable(downstreamCallback, dataQueue, _cancellation.Token);
SetHandler(_stage._out, this);
}
