void TransformProcess()
{
ITargetBlock <TOutput> target;
TInput input;
while (messageQueue.TryTake(out input))
{
foreach (var item in transformer(input))
{
if ((target = targets.Current) != null)
{
target.OfferMessage(headers.Increment(), item, this, false);
}
else
{
outgoing.AddData(item);
}
}
}
if (!outgoing.IsEmpty && (target = targets.Current) != null)
{
outgoing.ProcessForTarget(target, this, false, ref headers);
}
}
void TriggerMessage(T1 val1, T2 val2)
{
Tuple <T1, T2> tuple = Tuple.Create(val1, val2);
ITargetBlock <Tuple <T1, T2> > target = targets.Current;
if (target == null)
{
outgoing.AddData(tuple);
}
else
{
target.OfferMessage(headers.Increment(),
tuple,
this,
false);
}
if (!outgoing.IsEmpty && (target = targets.Current) != null)
{
outgoing.ProcessForTarget(target, this, false, ref headers);
}
}
void ProcessQueue()
{
ITargetBlock <T> target;
T input;
while (messageQueue.TryTake(out input))
{
if ((target = targets.Current) != null)
{
target.OfferMessage(headers.Increment(), input, this, false);
}
else
{
outgoing.AddData(input);
}
}
if (!outgoing.IsEmpty && (target = targets.Current) != null)
{
outgoing.ProcessForTarget(target, this, false, ref headers);
}
}
void MakeBatch(ITargetBlock <T[]> target, int size)
{
T[] batch = new T[size];
for (int i = 0; i < size; ++i)
{
messageQueue.TryTake(out batch[i]);
}
if (target == null)
{
outgoing.AddData(batch);
}
else
{
target.OfferMessage(headers.Increment(), batch, this, false);
}
if (!outgoing.IsEmpty && targets.Current != null)
{
outgoing.ProcessForTarget(targets.Current, this, false, ref headers);
}
}