akka.stream.impl.fusing

Class SubSource<T>

java.lang.Object

akka.stream.stage.GraphStageWithMaterializedValue<S,NotUsed>

akka.stream.stage.GraphStage<SourceShape<T>>

akka.stream.impl.fusing.SubSource<T>

All Implemented Interfaces:

Graph<SourceShape<T>,NotUsed>

public final class SubSource<T>
extends GraphStage<SourceShape<T>>

INTERNAL API

Constructor Summary

Constructors

Constructor and Description
SubSource(java.lang.String name, AsyncCallback<SubSink.Command> externalCallback)

Method Summary

Modifier and Type	Method and Description
static Graph<S,M>	addAttributes(Attributes attr)
static Graph<S,M>	async()
void	completeSubstream()
GraphStageLogic	createLogic(Attributes inheritedAttributes)
static scala.Tuple2<GraphStageLogic,NotUsed>	createLogicAndMaterializedValue(Attributes inheritedAttributes)
AsyncCallback<SubSink.Command>	externalCallback()
void	failSubstream(java.lang.Throwable ex)
Attributes	initialAttributes()
static <T,M> void	kill(Source<T,M> s) INTERNAL API
static StreamLayout.Module	module()
static Graph<S,M>	named(java.lang.String name)
Outlet<T>	out()
void	pushSubstream(T elem)
SourceShape<T>	shape() The shape of a graph is all that is externally visible: its inlets and outlets.
boolean	timeout(scala.concurrent.duration.FiniteDuration d)
java.lang.String	toString()
static Graph<S,M>	withAttributes(Attributes attr)

Methods inherited from class akka.stream.stage.GraphStage

createLogicAndMaterializedValue

Methods inherited from class akka.stream.stage.GraphStageWithMaterializedValue

module, withAttributes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface akka.stream.Graph

addAttributes, async, named

Constructor Detail

SubSource

public SubSource(java.lang.String name,
                 AsyncCallback<SubSink.Command> externalCallback)

Method Detail

kill

public static <T,M> void kill(Source<T,M> s)

INTERNAL API

HERE ACTUALLY ARE DRAGONS, YOU HAVE BEEN WARNED!

FIXME #19240

Parameters:

s - (undocumented)

named

public static Graph<S,M> named(java.lang.String name)

async

public static Graph<S,M> async()

addAttributes

public static Graph<S,M> addAttributes(Attributes attr)

module

public static final StreamLayout.Module module()

withAttributes

public static final Graph<S,M> withAttributes(Attributes attr)

createLogicAndMaterializedValue

public static final scala.Tuple2<GraphStageLogic,NotUsed> createLogicAndMaterializedValue(Attributes inheritedAttributes)

externalCallback

public AsyncCallback<SubSink.Command> externalCallback()

out

public Outlet<T> out()

initialAttributes

public Attributes initialAttributes()

Overrides:

initialAttributes in class GraphStageWithMaterializedValue<SourceShape<T>,NotUsed>

shape

public SourceShape<T> shape()

Description copied from interface: Graph

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

Returns:

(undocumented)

pushSubstream

public void pushSubstream(T elem)

completeSubstream

public void completeSubstream()

failSubstream

public void failSubstream(java.lang.Throwable ex)

timeout

public boolean timeout(scala.concurrent.duration.FiniteDuration d)

createLogic

public GraphStageLogic createLogic(Attributes inheritedAttributes)

Specified by:

createLogic in class GraphStage<SourceShape<T>>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object