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Materializer settings as attributes (#27499)

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* Replace MaterializerSettings with Attributes #25559 
 * Field access to settings deprecated to make stages use attributes instead
 * Internal stages updated to use attributes
 * Docs on ActorMaterializerSettings updated to recommend away from using it
 * Verify all stages stopped after each testcase in FlowGroupBySpec
 * Subscription timeout attributes merged into one
This commit is contained in:
Johan Andrén 2019-09-04 13:37:06 +02:00 • committed by GitHub
parent b9a879d722
commit aca63ea198
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132 changed files with 1596 additions and 1116 deletions
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11
akka-docs/src/test/scala/docs/stream/FlowErrorDocSpec.scala
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@ -5,12 +5,9 @@
package docs.stream
import scala.concurrent.Await
import akka.stream.ActorMaterializer
import akka.stream.ActorMaterializerSettings
import akka.stream.Supervision
import akka.stream.scaladsl._
import akka.testkit.AkkaSpec
import akka.stream.Attributes
import akka.stream.ActorAttributes
import scala.concurrent.duration._
@ -35,9 +32,13 @@ class FlowErrorDocSpec extends AkkaSpec {
case _: ArithmeticException => Supervision.Resume
case _ => Supervision.Stop
}
implicit val materializer = ActorMaterializer(ActorMaterializerSettings(system).withSupervisionStrategy(decider))
val source = Source(0 to 5).map(100 / _)
val result = source.runWith(Sink.fold(0)(_ + _))
val runnableGraph =
source.toMat(Sink.fold(0)(_ + _))(Keep.right)
val withCustomSupervision = runnableGraph.withAttributes(ActorAttributes.supervisionStrategy(decider))
val result = withCustomSupervision.run()
// the element causing division by zero will be dropped
// result here will be a Future completed with Success(228)
//#resume