ActorSink.actorRef
Sends the elements of the stream to the given ActorRef<T>
ActorRef[T]
of the new actors API, without considering backpressure.
Dependency
The Akka dependencies are available from Akka’s library repository. To access them there, you need to configure the URL for this repository.
- sbt
resolvers += "Akka library repository".at("https://repo.akka.io/maven")
- Maven
<project> ... <repositories> <repository> <id>akka-repository</id> <name>Akka library repository</name> <url>https://repo.akka.io/maven</url> </repository> </repositories> </project>
- Gradle
repositories { mavenCentral() maven { url "https://repo.akka.io/maven" } }
This operator is included in:
- sbt
val AkkaVersion = "2.9.7" libraryDependencies += "com.typesafe.akka" %% "akka-stream-typed" % AkkaVersion
- Maven
<properties> <scala.binary.version>2.13</scala.binary.version> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>com.typesafe.akka</groupId> <artifactId>akka-bom_${scala.binary.version}</artifactId> <version>2.9.7</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>com.typesafe.akka</groupId> <artifactId>akka-stream-typed_${scala.binary.version}</artifactId> </dependency> </dependencies>
- Gradle
def versions = [ ScalaBinary: "2.13" ] dependencies { implementation platform("com.typesafe.akka:akka-bom_${versions.ScalaBinary}:2.9.7") implementation "com.typesafe.akka:akka-stream-typed_${versions.ScalaBinary}" }
Signature
ActorSink.actorRef
ActorSink.actorRef
Description
Sends the elements of the stream to the given ActorRef
. If the target actor terminates the stream will be canceled. When the stream completes successfully the given onCompleteMessage
will be sent to the destination actor. When the stream completes with failure the throwable that was signaled to the stream is adapted to the Actor’s protocol using onFailureMessage
and then sent to the destination actor.
It will request at most maxInputBufferSize
number of elements from upstream, but there is no back-pressure signal from the destination actor, i.e. if the actor is not consuming the messages fast enough the mailbox of the actor will grow. For potentially slow consumer actors it is recommended to use a bounded mailbox with zero mailbox-push-timeout-time
or use a rate limiting operator in front of this Sink
.
See also:
ActorSink.actorRefWithBackpressure
Send elements to an actor of the new actors API supporting backpressureSink.actorRef
The corresponding operator for the classic actors APISink.actorRefWithBackpressue
Send elements to an actor of the classic actors API supporting backpressure
Reactive Streams semantics
cancels when the actor terminates
backpressures never