protected SubstreamOutput CreateSubstreamOutput()
{
var id = new SubstreamKey(NextId());
var cancellable = ScheduleSubscriptionTimeout(Self, new SubstreamSubscriptionTimeout(id));
var output = new SubstreamOutput(id, Self, this, cancellable);
_substreamOutputs.Add(output.Key, output);
return(output);
}
protected override void InvalidateSubstreamOutput(SubstreamKey substream)
{
if (!ReferenceEquals(_pendingSubstreamOutput, null) && substream == _pendingSubstreamOutput.Key)
{
_pendingSubstreamOutput = null;
NextPhase(_waitNext);
}
base.InvalidateSubstreamOutput(substream);
}
private TransferPhase DispatchToSubstream(object element, SubstreamOutput substream)
{
_pendingSubstreamOutput = substream;
return(new TransferPhase(substream.NeedsDemand, () =>
{
substream.EnqueueOutputElement(element);
_pendingSubstreamOutput = null;
NextPhase(_waitNext);
}));
}
