internal BlockingSubscriber(int bufferSize, IFlowableSubscriber <T> actual)
{
this.actual = actual;
this.queue = new SpscArrayQueue <T>(bufferSize);
this.bufferSize = bufferSize;
this.limit = bufferSize - (bufferSize >> 2);
}
internal MulticastSubscription(MulticastPublisher <T> parent, IFlowableSubscriber <T> actual, IExecutorWorker worker, int bufferSize)
{
this.parent = parent;
this.actual = actual;
this.queue = new SpscArrayQueue <T>(bufferSize);
this.worker = worker;
this.run = Run;
}
internal BlockingLambdaSubscriber(int bufferSize, Action <T> onNext, Action <Exception> onError, Action onComplete)
{
this.onNext = onNext;
this.onError = onError;
this.onComplete = onComplete;
this.queue = new SpscArrayQueue <T>(bufferSize);
this.bufferSize = bufferSize;
this.limit = bufferSize - (bufferSize >> 2);
}
internal ISimpleQueue <R> GetOrCreateQueue()
{
ISimpleQueue <R> q = Volatile.Read(ref queue);
if (q == null)
{
q = new SpscArrayQueue <R>(bufferSize);
Volatile.Write(ref queue, q);
}
return(q);
}
IQueue <R> GetOrCreateScalarQueue()
{
var q = Volatile.Read(ref scalarQueue);
if (q == null)
{
if (maxConcurrency == int.MaxValue)
{
q = new SpscLinkedArrayQueue <R>(prefetch);
}
else
{
q = new SpscArrayQueue <R>(maxConcurrency);
}
Volatile.Write(ref scalarQueue, q);
}
return(q);
}
internal ISimpleQueue <R> GetOrCreateQueue()
{
var q = Volatile.Read(ref queue);
if (q == null)
{
int pf = prefetch;
if (pf == int.MaxValue)
{
q = new SpscLinkedArrayQueue <R>(Flowable.BufferSize());
}
else
{
q = new SpscArrayQueue <R>(pf);
}
Volatile.Write(ref queue, q);
}
return(q);
}
internal BlockingEnumeratorSubscriber(int bufferSize)
{
queue = new SpscArrayQueue <T>(bufferSize);
this.bufferSize = bufferSize;
this.limit = bufferSize - (bufferSize >> 2);
}
