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=str #17407: MapAsync should pull when failed futures free up space

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Endre Sándor Varga 2015-05-07 15:05:29 +02:00
parent 9125a719fe
commit 7f6a67a5c0
3 changed files with 38 additions and 6 deletions
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15
akka-stream-tests/src/test/scala/akka/stream/scaladsl/FlowMapAsyncUnorderedSpec.scala
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@ -122,6 +122,21 @@ class FlowMapAsyncUnorderedSpec extends AkkaSpec {
.expectComplete()
}
"resume after multiple failures" in assertAllStagesStopped {
val futures: List[Future[String]] = List(
Future.failed(Utils.TE("failure1")),
Future.failed(Utils.TE("failure2")),
Future.failed(Utils.TE("failure3")),
Future.failed(Utils.TE("failure4")),
Future.failed(Utils.TE("failure5")),
Future.successful("happy!"))
Await.result(
Source(futures)
.mapAsyncUnordered(2)(identity).withAttributes(supervisionStrategy(resumingDecider))
.runWith(Sink.head), 3.seconds) should ===("happy!")
}
"finish after future failure" in assertAllStagesStopped {
import system.dispatcher
Await.result(Source(1 to 3).mapAsyncUnordered(1)(n ⇒ Future {