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Update Source.actorRef sample to not use deprecated method #28679

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Johan Andrén 2020-03-12 17:24:31 +01:00 • committed by GitHub
parent 7d790ef328
commit 6f23b1fb4b
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3 changed files with 27 additions and 10 deletions
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20
akka-docs/src/test/scala/docs/stream/operators/SourceOperators.scala
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@ -4,6 +4,7 @@
package docs.stream.operators
import akka.Done
import akka.actor.ActorSystem
import akka.testkit.TestProbe
@ -29,23 +30,30 @@ object SourceOperators {
def actorRef(): Unit = {
//#actorRef
import akka.actor.Status.Success
import akka.Done
import akka.actor.ActorRef
import akka.stream.OverflowStrategy
import akka.stream.CompletionStrategy
import akka.stream.scaladsl._
import scala.util.Failure
val bufferSize = 100
val source: Source[Any, ActorRef] = Source.actorRef[Any](bufferSize, OverflowStrategy.dropHead)
val source: Source[Any, ActorRef] = Source.actorRef(
completionMatcher = {
case Done =>
// complete stream immediately if we send it Done
CompletionStrategy.immediately
},
// never fail the stream because of a message
failureMatcher = PartialFunction.empty,
bufferSize = 100,
overflowStrategy = OverflowStrategy.dropHead)
val actorRef: ActorRef = source.to(Sink.foreach(println)).run()
actorRef ! "hello"
actorRef ! "hello"
// The stream completes successfully with the following message
actorRef ! Success(CompletionStrategy.immediately)
actorRef ! Done
//#actorRef
}