GraphStageWithMaterializedValue

org.apache.pekko.stream.stage.GraphStageWithMaterializedValue

abstract class GraphStageWithMaterializedValue[+S <: Shape, +M] extends Graph[S, M]

Scala API: A GraphStage represents a reusable graph stream processing operator.

Extend this GraphStageWithMaterializedValue if you want to provide a materialized value, represented by the type parameter M. If your GraphStage does not need to provide a materialized value you can instead extende GraphStage which materializes a NotUsed value.

A GraphStage consists of a Shape which describes its input and output ports and a factory function that creates a GraphStageLogic which implements the processing logic that ties the ports together.

See also AbstractGraphStageWithMaterializedValue for Java DSL for this operator.

Attributes

Source: GraphStage.scala
Graph
Supertypes: trait Graph[S, M]

class Object

trait Matchable

class Any
Known subtypes: class AbstractGraphStageWithMaterializedValue[S, M]

class GraphStage[S]

class Balance[T]

class Broadcast[T]

class Concat[T]

class Interleave[T]

class Merge[T]

class MergeLatest[T, M]

class MergePreferred[T]

class MergePrioritized[T]

class MergeSequence[T]

class MergeSorted[T]

class Partition[T]

class UnzipWith10[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10]

class UnzipWith11[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11]

class UnzipWith12[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12]

class UnzipWith13[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13]

class UnzipWith14[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14]

class UnzipWith15[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15]

class UnzipWith16[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16]

class UnzipWith17[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17]

class UnzipWith18[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18]

class UnzipWith19[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19]

class UnzipWith2[In, A1, A2]

class Unzip[A, B]

class UnzipWith20[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20]

class UnzipWith21[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21]

class UnzipWith22[In, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22]

class UnzipWith3[In, A1, A2, A3]

class UnzipWith4[In, A1, A2, A3, A4]

class UnzipWith5[In, A1, A2, A3, A4, A5]

class UnzipWith6[In, A1, A2, A3, A4, A5, A6]

class UnzipWith7[In, A1, A2, A3, A4, A5, A6, A7]

class UnzipWith8[In, A1, A2, A3, A4, A5, A6, A7, A8]

class UnzipWith9[In, A1, A2, A3, A4, A5, A6, A7, A8, A9]

class ZipLatestWith10[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, O]

class ZipLatestWith11[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, O]

class ZipLatestWith12[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, O]

class ZipLatestWith13[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, O]

class ZipLatestWith14[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, O]

class ZipLatestWith15[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, O]

class ZipLatestWith16[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, O]

class ZipLatestWith17[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, O]

class ZipLatestWith18[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, O]

class ZipLatestWith19[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, O]

class ZipLatestWith2[A1, A2, O]

class ZipLatest[A, B]

class ZipLatestWith20[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, O]

class ZipLatestWith21[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, O]

class ZipLatestWith22[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, O]

class ZipLatestWith3[A1, A2, A3, O]

class ZipLatestWith4[A1, A2, A3, A4, O]

class ZipLatestWith5[A1, A2, A3, A4, A5, O]

class ZipLatestWith6[A1, A2, A3, A4, A5, A6, O]

class ZipLatestWith7[A1, A2, A3, A4, A5, A6, A7, O]

class ZipLatestWith8[A1, A2, A3, A4, A5, A6, A7, A8, O]

class ZipLatestWith9[A1, A2, A3, A4, A5, A6, A7, A8, A9, O]

class ZipWith10[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, O]

class ZipWith11[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, O]

class ZipWith12[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, O]

class ZipWith13[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, O]

class ZipWith14[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, O]

class ZipWith15[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, O]

class ZipWith16[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, O]

class ZipWith17[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, O]

class ZipWith18[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, O]

class ZipWith19[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, O]

class ZipWith2[A1, A2, O]

class Zip[A, B]

class ZipWith20[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, O]

class ZipWith21[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, O]

class ZipWith22[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, O]

class ZipWith3[A1, A2, A3, O]

class ZipWith4[A1, A2, A3, A4, O]

class ZipWith5[A1, A2, A3, A4, A5, O]

class ZipWith6[A1, A2, A3, A4, A5, A6, O]

class ZipWith7[A1, A2, A3, A4, A5, A6, A7, O]

class ZipWith8[A1, A2, A3, A4, A5, A6, A7, A8, O]

class ZipWith9[A1, A2, A3, A4, A5, A6, A7, A8, A9, O]

class ZipWithN[A, O]

class ZipN[A]
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Members list

Type members

Inherited types

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

Attributes

Inherited from:: Graph
Source: Graph.scala

Value members

Abstract methods

Attributes

Source: GraphStage.scala

Concrete methods

Attributes

Source: GraphStage.scala

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.

Attributes

Definition Classes: Graph
Source: GraphStage.scala

Inherited methods

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.

Attributes

Inherited from:: Graph
Source: Graph.scala

Put an asynchronous boundary around this Graph

Value parameters

dispatcher: Run the graph on this dispatcher
inputBufferSize: Set the input buffer to this size for the graph

Attributes

Inherited from:: Graph
Source: Graph.scala

Put an asynchronous boundary around this Graph

Value parameters

dispatcher: Run the graph on this dispatcher

Attributes

Inherited from:: Graph
Source: Graph.scala

Put an asynchronous boundary around this Graph

Attributes

Inherited from:: Graph
Source: Graph.scala

Attributes

Inherited from:: Graph
Source: Graph.scala

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

Attributes

Inherited from:: Graph
Source: Graph.scala

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

Attributes

Inherited from:: Graph
Source: Graph.scala

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