raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 10

Took grab and pull out of try

Browse source
This commit is contained in:
Andy Chung 2016-11-04 16:13:11 +00:00
parent a6a4d1ac7f
commit fff707781e
1 changed files with 14 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

26
akka-stream/src/main/scala/akka/stream/impl/fusing/Ops.scala
View file

@ -517,17 +517,17 @@ final case class Fold[In, Out](zero: Out, f: (Out, In) ⇒ Out) extends GraphSta
inheritedAttributes.get[SupervisionStrategy].map(_.decider).getOrElse(Supervision.stoppingDecider)
override def onPush(): Unit = {
val elem = grab(in)
try {
aggregator = f(aggregator, grab(in))
pull(in)
aggregator = f(aggregator, elem)
} catch {
case NonFatal(ex) ⇒ decider(ex) match {
case Supervision.Stop ⇒ failStage(ex)
case Supervision.Resume ⇒ pull(in)
case Supervision.Restart ⇒
aggregator = zero
pull(in)
case Supervision.Stop ⇒ failStage(ex)
case Supervision.Restart ⇒ aggregator = zero
case _ ⇒ ()
}
} finally {
if (!isClosed(in)) pull(in)
}
}
@ -1642,18 +1642,20 @@ final class Reduce[T](val f: (T, T) ⇒ T) extends SimpleLinearGraphStage[T] {
}
override def onPush(): Unit = {
val elem = grab(in)
try {
aggregator = f(aggregator, grab(in))
pull(in)
aggregator = f(aggregator, elem)
} catch {
case NonFatal(ex) ⇒ decider(ex) match {
case Supervision.Stop ⇒ failStage(ex)
case Supervision.Resume ⇒ pull(in)
case Supervision.Stop ⇒ failStage(ex)
case Supervision.Restart ⇒
aggregator = _: T
setInitialInHandler()
pull(in)
case _ ⇒ ()
}
} finally {
if (!isClosed(in)) pull(in)
}
}