protected void OnReceiveFirstTransfer(Transfer transfer)
{
Fx.Assert(transfer.DeliveryId.HasValue, "The first transfer must have a delivery id.");
this.nextDeliveryId = transfer.DeliveryId.Value;
}
public DefaultActionItem(WaitCallback callback, object state)
{
Fx.Assert(callback != null, "Shouldn't instantiate an object to wrap a null callback");
this.callback = callback;
this.state = state;
}
public void DisposeDelivery(Delivery delivery, bool settled, DeliveryState state, bool noFlush)
{
if (delivery.Settled)
{
this.OnWindowMoved(1);
return;
}
bool scheduleTimer = false;
Delivery toDispose = null;
lock (this.syncRoot)
{
delivery.StateChanged = true;
delivery.Settled = settled;
delivery.State = state;
if (!delivery.Batchable)
{
delivery.StateChanged = false;
toDispose = delivery;
if (delivery.Settled)
{
Delivery.Remove(ref this.firstUnsettled, ref this.lastUnsettled, delivery);
}
}
else if (this.sendingDisposition || noFlush)
{
return;
}
else if (this.session.settings.DispositionInterval == TimeSpan.Zero ||
++this.needDispositionCount >= this.session.settings.DispositionThreshold)
{
this.sendingDisposition = true;
this.needDispositionCount = 0;
}
else if (!this.timerScheduled)
{
this.timerScheduled = true;
scheduleTimer = true;
}
}
if (toDispose != null)
{
this.SendDisposition(new DispositionInfo()
{
First = toDispose
});
if (delivery.Settled)
{
this.OnWindowMoved(1);
}
}
else if (scheduleTimer)
{
Fx.Assert(this.dispositionTimer != null, "Disposition timer cannot be null");
this.dispositionTimer.Change(this.session.settings.DispositionInterval, Timeout.InfiniteTimeSpan);
}
else
{
this.SendDisposition();
}
}
public void Seek(int seekPosition)
{
Fx.Assert(seekPosition >= 0, "seekPosition must not be negative.");
Fx.Assert((this.start + seekPosition) <= this.write, "seekPosition too large.");
this.read = this.start + seekPosition;
}
public void Complete(int size)
{
Fx.Assert(size >= 0, "size must be positive.");
Fx.Assert((this.read + size) <= this.write, "Complete size too large.");
this.read += size;
}
public void Append(int size)
{
Fx.Assert(size >= 0, "size must be positive.");
Fx.Assert((this.write + size) <= this.end, "Append size too large.");
this.write += size;
}
bool CompleteInternal(bool syncComplete, Exception exception)
{
Fx.Assert(exception != null || this.setTimerCalled, "Must call SetTimer.");
return(this.TryComplete(syncComplete, exception));
}