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!str #17090 add AsyncStage

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This commit is contained in:
Roland Kuhn 2015-04-09 22:28:16 +02:00
parent ad3829cd74
commit 4c623fade7
66 changed files with 981 additions and 787 deletions
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38
akka-stream/src/main/scala/akka/stream/impl/ActorFlowMaterializerImpl.scala
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@ -235,36 +235,38 @@ private[akka] object ActorProcessorFactory {
import akka.stream.impl.Stages._
import ActorFlowMaterializerImpl._
private val _identity = (x: Any) ⇒ x
def props(materializer: ActorFlowMaterializerImpl, op: StageModule, parentAttributes: OperationAttributes): (Props, Any) = {
val att = parentAttributes and op.attributes
// USE THIS TO AVOID CLOSING OVER THE MATERIALIZER BELOW
// Also, otherwise the attributes will not affect the settings properly!
val settings = calcSettings(att)(materializer.settings)
op match {
case Identity(_) ⇒ (ActorInterpreter.props(settings, List(fusing.Map({ x: Any ⇒ x }, settings.supervisionDecider))), ())
case Fused(ops, _) ⇒ (ActorInterpreter.props(settings, ops), ())
case Map(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Map(f, settings.supervisionDecider))), ())
case Filter(p, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Filter(p, settings.supervisionDecider))), ())
case Drop(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Drop(n))), ())
case Take(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Take(n))), ())
case Collect(pf, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Collect(settings.supervisionDecider)(pf))), ())
case Scan(z, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Scan(z, f, settings.supervisionDecider))), ())
case Expand(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Expand(s, f))), ())
case Conflate(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Conflate(s, f, settings.supervisionDecider))), ())
case Buffer(n, s, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Buffer(n, s))), ())
case MapConcat(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapConcat(f, settings.supervisionDecider))), ())
case MapAsync(f, _) ⇒ (MapAsyncProcessorImpl.props(settings, f), ())
case MapAsyncUnordered(f, _) ⇒ (MapAsyncUnorderedProcessorImpl.props(settings, f), ())
case Grouped(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Grouped(n))), ())
case Identity(_) ⇒ (ActorInterpreter.props(settings, List(fusing.Map(_identity, settings.supervisionDecider)), materializer), ())
case Fused(ops, _) ⇒ (ActorInterpreter.props(settings, ops, materializer), ())
case Map(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Map(f, settings.supervisionDecider)), materializer), ())
case Filter(p, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Filter(p, settings.supervisionDecider)), materializer), ())
case Drop(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Drop(n)), materializer), ())
case Take(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Take(n)), materializer), ())
case Collect(pf, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Collect(settings.supervisionDecider)(pf)), materializer), ())
case Scan(z, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Scan(z, f, settings.supervisionDecider)), materializer), ())
case Expand(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Expand(s, f)), materializer), ())
case Conflate(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Conflate(s, f, settings.supervisionDecider)), materializer), ())
case Buffer(n, s, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Buffer(n, s)), materializer), ())
case MapConcat(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapConcat(f, settings.supervisionDecider)), materializer), ())
case MapAsync(p, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapAsync(p, f, settings.supervisionDecider)), materializer), ())
case MapAsyncUnordered(p, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapAsyncUnordered(p, f, settings.supervisionDecider)), materializer), ())
case Grouped(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Grouped(n)), materializer), ())
case GroupBy(f, _) ⇒ (GroupByProcessorImpl.props(settings, f), ())
case PrefixAndTail(n, _) ⇒ (PrefixAndTailImpl.props(settings, n), ())
case SplitWhen(p, _) ⇒ (SplitWhenProcessorImpl.props(settings, p), ())
case ConcatAll(_) ⇒ (ConcatAllImpl.props(materializer), ()) //FIXME closes over the materializer, is this good?
case StageFactory(mkStage, _) ⇒ (ActorInterpreter.props(settings, List(mkStage())), ())
case StageFactory(mkStage, _) ⇒ (ActorInterpreter.props(settings, List(mkStage()), materializer), ())
case TimerTransform(mkStage, _) ⇒ (TimerTransformerProcessorsImpl.props(settings, mkStage()), ())
case MaterializingStageFactory(mkStageAndMat, _) ⇒
val (stage, mat) = mkStageAndMat()
(ActorInterpreter.props(settings, List(stage)), mat)
val sm = mkStageAndMat()
(ActorInterpreter.props(settings, List(sm._1), materializer), sm._2)
case DirectProcessor(p, m) ⇒ throw new AssertionError("DirectProcessor cannot end up in ActorProcessorFactory")
}
}