public SubstreamSubscription(IActorRef parent, SubstreamKey substream)
{
if (ReferenceEquals(parent, null))
{
throw new ArgumentNullException(nameof(parent), "Parent actor ref cannot be null");
}
Parent = parent;
Substream = substream;
}
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);
}
protected void CompleteSubstreamOutput(SubstreamKey substream)
{
SubstreamOutput output;
if (_substreamOutputs.TryGetValue(substream, out output))
{
output.Complete();
_substreamOutputs.Remove(substream);
}
}
protected void CancelSubstreamOutput(SubstreamKey substream)
{
SubstreamOutput output;
if (_substreamOutputs.TryGetValue(substream, out output))
{
output.Cancel();
_substreamOutputs.Remove(substream);
}
}
public SubstreamSubscriptionTimeout(SubstreamKey substream)
{
Substream = substream;
}
public SubstreamSubscribe(SubstreamKey substream, ISubscriber <T> subscriber)
{
Substream = substream;
Subscriber = subscriber;
}
public SubstreamCancel(SubstreamKey substream)
{
Substream = substream;
}
public SubstreamRequestMore(SubstreamKey substream, long demand)
{
Substream = substream;
Demand = demand;
}
protected virtual void InvalidateSubstreamOutput(SubstreamKey substream)
{
CancelSubstreamOutput(substream);
Pump();
}
public SubstreamOutput(SubstreamKey key, IActorRef actor, IPump pump, ICancelable subscriptionTimeout) : base(actor, pump)
{
Key = key;
SubscriptionTimeout = subscriptionTimeout;
_subscription = new SubstreamSubscription(actor, key);
}