abstract class RunnableGraph[+Mat] extends Graph[ClosedShape, Mat]

Java API

Flow with attached input and output, can be executed.

Source
Flow.scala
Linear Supertypes
Graph[ClosedShape, Mat], AnyRef, Any
Type Hierarchy
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Inherited
  1. RunnableGraph
  2. Graph
  3. AnyRef
  4. Any
Implicitly
  1. by GraphMapMatVal
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new RunnableGraph()

Type Members

  1. type Shape = ClosedShape

    Type-level accessor for the shape parameter of this graph.

    Type-level accessor for the shape parameter of this graph.

    Definition Classes
    Graph

Abstract Value Members

  1. abstract def asScala: scaladsl.RunnableGraph[Mat]

    Converts this Java DSL element to its Scala DSL counterpart.

  2. abstract def mapMaterializedValue[Mat2](f: Function[Mat, Mat2]): RunnableGraph[Mat2]

    Transform only the materialized value of this RunnableGraph, leaving all other properties as they were.

  3. abstract def run(materializer: Materializer): Mat

    Run this flow using a special materializer and return the materialized values of the flow.

    Run this flow using a special materializer and return the materialized values of the flow.

    Prefer the method taking an ActorSystem unless you have special requirements.

  4. abstract def shape: ClosedShape

    The shape of a graph is all that is externally visible: its inlets and outlets.

    The shape of a graph is all that is externally visible: its inlets and outlets.

    Definition Classes
    Graph
  5. abstract def withAttributes(attr: Attributes): RunnableGraph[Mat]

    Replace the attributes of this Flow with the given ones.

    Replace the attributes of this Flow with the given ones. If this Flow is a composite of multiple graphs, new attributes on the composite will be less specific than attributes set directly on the individual graphs of the composite.

    Definition Classes
    RunnableGraph → Graph

Concrete Value Members

  1. def addAttributes(attr: Attributes): RunnableGraph[Mat]

    Add the given attributes to this Graph.

    Add the given attributes to this Graph. If the specific attribute was already present on this graph this means the added attribute will be more specific than the existing one. If this Source is a composite of multiple graphs, new attributes on the composite will be less specific than attributes set directly on the individual graphs of the composite.

    Definition Classes
    RunnableGraph → Graph
  2. def async(dispatcher: String, inputBufferSize: Int): Graph[ClosedShape, Mat]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    dispatcher

    Run the graph on this dispatcher

    inputBufferSize

    Set the input buffer to this size for the graph

    Definition Classes
    Graph
  3. def async(dispatcher: String): Graph[ClosedShape, Mat]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    dispatcher

    Run the graph on this dispatcher

    Definition Classes
    Graph
  4. def async: Graph[ClosedShape, Mat]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    Definition Classes
    Graph
  5. def getAttributes: Attributes
    Definition Classes
    Graph
  6. def named(name: String): RunnableGraph[Mat]

    Specifies the name of the Graph.

    Specifies the name of the Graph. If the name is null or empty the name is ignored, i.e. #none is returned.

    Definition Classes
    RunnableGraph → Graph
  7. def run(systemProvider: ClassicActorSystemProvider): Mat

    Run this flow and return the materialized values of the flow.

    Run this flow and return the materialized values of the flow.

    Uses the system materializer.

Shadowed Implicit Value Members

  1. def mapMaterializedValue[M2](f: (Mat) => M2): Graph[ClosedShape, M2]

    Transform the materialized value of this Graph, leaving all other properties as they were.

    Transform the materialized value of this Graph, leaving all other properties as they were.

    f

    function to map the graph's materialized value

    Implicit
    This member is added by an implicit conversion from RunnableGraph[Mat] toGraphMapMatVal[ClosedShape, Mat] performed by method GraphMapMatVal in akka.stream.Graph.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (runnableGraph: GraphMapMatVal[ClosedShape, Mat]).mapMaterializedValue(f)
    Definition Classes
    GraphMapMatVal