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+str #17162 add log() stage for simple logging in Flows

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+ with javadsl
+ allows configuring log levels
+ allows turning off logging of certain actions completely
+ cookbook adjusted to show this instead of manual PushStage
- PENDING: preStart based impl will be faster, coming soon
This commit is contained in:
Konrad Malawski 2015-04-09 12:21:12 +02:00
parent 1a5d114290
commit f2b757df51
20 changed files with 622 additions and 95 deletions
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36
akka-stream/src/main/scala/akka/stream/impl/ActorFlowMaterializerImpl.scala
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@ -53,6 +53,7 @@ private[akka] case class ActorFlowMaterializerImpl(
case InputBuffer(initial, max) ⇒ s.withInputBuffer(initial, max)
case Dispatcher(dispatcher) ⇒ s.withDispatcher(dispatcher)
case SupervisionStrategy(decider) ⇒ s.withSupervisionStrategy(decider)
case l: LogLevels ⇒ s
case Name(_) ⇒ s
}
}
@ -286,30 +287,31 @@ private[akka] object ActorProcessorFactory {
// Also, otherwise the attributes will not affect the settings properly!
val settings = materializer.effectiveSettings(att)
op match {
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 Identity(_) ⇒ (ActorInterpreter.props(settings, List(fusing.Map(_identity, settings.supervisionDecider)), materializer, att), ())
case Fused(ops, _) ⇒ (ActorInterpreter.props(settings, ops, materializer, att), ())
case Map(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Map(f, settings.supervisionDecider)), materializer, att), ())
case Filter(p, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Filter(p, settings.supervisionDecider)), materializer, att), ())
case Drop(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Drop(n)), materializer, att), ())
case Take(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Take(n)), materializer, att), ())
case Collect(pf, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Collect(settings.supervisionDecider)(pf)), materializer, att), ())
case Scan(z, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Scan(z, f, settings.supervisionDecider)), materializer, att), ())
case Expand(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Expand(s, f)), materializer, att), ())
case Conflate(s, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Conflate(s, f, settings.supervisionDecider)), materializer, att), ())
case Buffer(n, s, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Buffer(n, s)), materializer, att), ())
case MapConcat(f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapConcat(f, settings.supervisionDecider)), materializer, att), ())
case MapAsync(p, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapAsync(p, f, settings.supervisionDecider)), materializer, att), ())
case MapAsyncUnordered(p, f, _) ⇒ (ActorInterpreter.props(settings, List(fusing.MapAsyncUnordered(p, f, settings.supervisionDecider)), materializer, att), ())
case Grouped(n, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Grouped(n)), materializer, att), ())
case Log(n, e, l, _) ⇒ (ActorInterpreter.props(settings, List(fusing.Log(n, e, l)), materializer, att), ())
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), ())
case StageFactory(mkStage, _) ⇒ (ActorInterpreter.props(settings, List(mkStage()), materializer), ())
case StageFactory(mkStage, _) ⇒ (ActorInterpreter.props(settings, List(mkStage()), materializer, att), ())
case TimerTransform(mkStage, _) ⇒ (TimerTransformerProcessorsImpl.props(settings, mkStage()), ())
case MaterializingStageFactory(mkStageAndMat, _) ⇒
val sm = mkStageAndMat()
(ActorInterpreter.props(settings, List(sm._1), materializer), sm._2)
(ActorInterpreter.props(settings, List(sm._1), materializer, att), sm._2)
case DirectProcessor(p, m) ⇒ throw new AssertionError("DirectProcessor cannot end up in ActorProcessorFactory")
}
}