private void CloseSubscriber(ISubscriber <T> subscriber, ICompletedState withState)
{
var f = withState as Failed;
if (withState is Completed)
{
ReactiveStreamsCompliance.TryOnComplete(subscriber);
}
else if (f != null && !(f.Reason is ISpecViolation))
{
ReactiveStreamsCompliance.TryOnError(subscriber, f.Reason);
}
}
private void ClosePublisher(ICompletedState withState)
{
SubscriptionTimeout.Cancel();
var prev = _state.Value;
_state.Value = withState;
if (prev is ICompletedState)
{
throw new IllegalStateException("Attempted to double shutdown publisher");
}
if (prev is Attached)
{
var sub = ((Attached)prev).Subscriber;
if (Subscriber == null)
{
ReactiveStreamsCompliance.TryOnSubscribe(sub, CancelledSubscription.Instance);
}
CloseSubscriber(sub, withState);
}
}