public override IDisposable Subscribe(IStreamObserver <TKey, TPayload> observer)
{
Contract.EnsuresOnThrow <IngressException>(true);
var subscription = new BinaryIngressReader <TKey, TPayload>(this.identifier, this, observer, this.numMessages, this.stream, this.scheduler, this.delayed);
if (this.delayed)
{
this.container.RegisterIngressPipe(this.identifier, subscription);
return(subscription.DelayedDisposable);
}
else
{
return(Utility.EmptyDisposable);
}
}
public override IDisposable Subscribe(IStreamObserver <TKey, TPayload> observer)
{
Contract.EnsuresOnThrow <IngressException>(true);
if (this.subscriptionActive)
{
throw new InvalidOperationException(
$"Only one subscription per {nameof(BinaryIngressStreamable<object, object>)} instance " +
$"{(this.stream.CanSeek ? "allowed at a time" : "for streams that do not support Seek")}");
}
this.subscriptionActive = true;
var subscription = new BinaryIngressReader <TKey, TPayload>(
this.IngressSiteIdentifier, this, observer, this.numMessages, this.stream, this.scheduler, this.delayed, OnSubscriptionCompleted);
if (this.delayed)
{
this.container.RegisterIngressPipe(this.IngressSiteIdentifier, subscription);
return(subscription.DelayedDisposable);
}
else
{
return(Utility.EmptyDisposable);
}
}
