Package akka.stream

Class ActorMaterializer$


  • public class ActorMaterializer$
    extends java.lang.Object
    • Field Detail

      • MODULE$

        public static final ActorMaterializer$ MODULE$
        Static reference to the singleton instance of this Scala object.
    • Constructor Detail

      • ActorMaterializer$

        public ActorMaterializer$()
    • Method Detail

      • apply

        public ActorMaterializer apply​(scala.Option<ActorMaterializerSettings> materializerSettings,
                                       scala.Option<java.lang.String> namePrefix,
                                       ActorRefFactory context)
        Scala API: Creates an ActorMaterializer that can materialize stream blueprints as running streams.

        The required ActorRefFactory (which can be either an ActorSystem or an ActorContext) will be used to create one actor that in turn creates actors for the transformation steps.

        The materializer's ActorMaterializerSettings will be obtained from the configuration of the context's underlying ActorSystem.

        The namePrefix is used as the first part of the names of the actors running the processing steps. The default namePrefix is "flow". The actor names are built up of namePrefix-flowNumber-flowStepNumber-stepName.

        Parameters:
        materializerSettings - (undocumented)
        namePrefix - (undocumented)
        context - (undocumented)
        Returns:
        (undocumented)
      • apply

        public ActorMaterializer apply​(ActorMaterializerSettings materializerSettings,
                                       java.lang.String namePrefix,
                                       ActorRefFactory context)
        Scala API: Creates an ActorMaterializer that can materialize stream blueprints as running streams.

        The required ActorRefFactory (which can be either an ActorSystem or an ActorContext) will be used to create these actors, therefore it is *forbidden* to pass this object to another actor if the factory is an ActorContext.

        The namePrefix is used as the first part of the names of the actors running the processing steps. The default namePrefix is "flow". The actor names are built up of namePrefix-flowNumber-flowStepNumber-stepName.

        Parameters:
        materializerSettings - (undocumented)
        namePrefix - (undocumented)
        context - (undocumented)
        Returns:
        (undocumented)
      • apply

        public ActorMaterializer apply​(ActorMaterializerSettings materializerSettings,
                                       ActorRefFactory context)
        Scala API: Creates an ActorMaterializer that can materialize stream blueprints as running streams.

        The required ActorRefFactory (which can be either an ActorSystem or an ActorContext) will be used to create these actors, therefore it is *forbidden* to pass this object to another actor if the factory is an ActorContext.

        The namePrefix is used as the first part of the names of the actors running the processing steps. The default namePrefix is "flow". The actor names are built up of namePrefix-flowNumber-flowStepNumber-stepName.

        Parameters:
        materializerSettings - (undocumented)
        context - (undocumented)
        Returns:
        (undocumented)
      • apply$default$2

        public scala.Option<java.lang.String> apply$default$2()
      • systemMaterializer

        public ActorMaterializer systemMaterializer​(ActorMaterializerSettings materializerSettings,
                                                    java.lang.String namePrefix,
                                                    ExtendedActorSystem system)
        INTERNAL API: Creates the StreamSupervisor as a system actor.
        Parameters:
        materializerSettings - (undocumented)
        namePrefix - (undocumented)
        system - (undocumented)
        Returns:
        (undocumented)
      • create

        public ActorMaterializer create​(ActorRefFactory context)
        Java API: Creates an ActorMaterializer that can materialize stream blueprints as running streams.

        The required ActorRefFactory (which can be either an ActorSystem or an ActorContext) will be used to create these actors, therefore it is *forbidden* to pass this object to another actor if the factory is an ActorContext.

        Defaults the actor name prefix used to name actors running the processing steps to "flow". The actor names are built up of namePrefix-flowNumber-flowStepNumber-stepName.

        Parameters:
        context - (undocumented)
        Returns:
        (undocumented)
      • create

        public ActorMaterializer create​(ActorMaterializerSettings settings,
                                        ActorRefFactory context,
                                        java.lang.String namePrefix)
        Java API: Creates an ActorMaterializer that can materialize stream blueprints as running streams.

        The required ActorRefFactory (which can be either an ActorSystem or an ActorContext) will be used to create these actors, therefore it is *forbidden* to pass this object to another actor if the factory is an ActorContext.

        The namePrefix is used as the first part of the names of the actors running the processing steps. The default namePrefix is "flow". The actor names are built up of namePrefix-flowNumber-flowStepNumber-stepName.

        Parameters:
        settings - (undocumented)
        context - (undocumented)
        namePrefix - (undocumented)
        Returns:
        (undocumented)