protected override void OnStart(ISubscription subscription)
{
if (limit == 0)
{
subscription.Cancel();
actual.OnSubscribe(EmptySubscription <T> .Instance);
OnComplete();
}
else
{
actual.OnSubscribe(this);
}
}
public void OnSubscribe(ISubscription subscription)
{
if (SubscriptionHelper.Validate(ref upstream, subscription))
{
actual.OnSubscribe(this);
}
}
public void OnSubscribe(ISubscription s)
{
if (SubscriptionHelper.Validate(ref this.s, s))
{
actual.OnSubscribe(this);
}
}
public void OnSubscribe(ISubscription s)
{
if (SubscriptionHelper.Validate(ref this.s, s))
{
actual.OnSubscribe(this);
s.Request(long.MaxValue);
}
}
protected override void OnStart(ISubscription subscription)
{
long n = remaining;
actual.OnSubscribe(this);
if (n > 0 && fusionMode != FusionSupport.SYNC)
{
subscription.Request(n);
}
}
public void OnSubscribe(ISubscription s)
{
if (SubscriptionHelper.Validate(ref this.s, s))
{
var qs = s as IQueueSubscription <T>;
if (qs != null)
{
int m = qs.RequestFusion(FuseableHelper.ANY);
if (m == FuseableHelper.SYNC)
{
fusionMode = m;
queue = qs;
Volatile.Write(ref done, true);
actual.OnSubscribe(this);
Drain();
return;
}
else
if (m == FuseableHelper.ASYNC)
{
fusionMode = m;
queue = qs;
actual.OnSubscribe(this);
s.Request(prefetch < 0 ? long.MaxValue : prefetch);
return;
}
}
queue = QueueDrainHelper.CreateQueue <T>(prefetch);
actual.OnSubscribe(this);
s.Request(prefetch < 0 ? long.MaxValue : prefetch);
}
}
public virtual void OnSubscribe(ISubscription s)
{
if (SubscriptionHelper.Validate(ref this.s, s))
{
qs = s as IQueueSubscription <T>;
if (BeforeSubscribe())
{
actual.OnSubscribe(this);
AfterSubscribe();
}
}
}
protected override void OnStart(ISubscription subscription)
{
try
{
parent.onSubscribe?.Invoke(subscription);
}
catch (Exception ex)
{
subscription.Cancel();
OnError(ex);
return;
}
actual.OnSubscribe(this);
}
protected override void OnStart(ISubscription subscription)
{
actual.OnSubscribe(this);
}
internal override void OnStart()
{
actual.OnSubscribe(this);
}
protected override void SubscribeActual()
{
actual.OnSubscribe(this);
}
