KillSwitches.KillableGraphStageLogic

java.lang.Object
- akka.stream.stage.GraphStageLogic
- - akka.stream.KillSwitches.KillableGraphStageLogic

Enclosing class:: KillSwitches

public abstract static class KillSwitches.KillableGraphStageLogic
extends GraphStageLogic

Nested Class Summary
- Nested classes/interfaces inherited from class akka.stream.stage.GraphStageLogic
  GraphStageLogic.ConditionalTerminateInput, GraphStageLogic.ConditionalTerminateOutput, GraphStageLogic.EagerTerminateInput$, GraphStageLogic.EagerTerminateOutput$, GraphStageLogic.IgnoreTerminateInput$, GraphStageLogic.IgnoreTerminateOutput$, GraphStageLogic.StageActor, GraphStageLogic.StageActorRef$, GraphStageLogic.StageActorRefNotInitializedException, GraphStageLogic.StageActorRefNotInitializedException$, GraphStageLogic.SubSinkInlet<T>, GraphStageLogic.SubSourceOutlet<T>, GraphStageLogic.TotallyIgnorantInput$

Constructor Summary

Constructors
Constructor Description

KillableGraphStageLogic(scala.concurrent.Future<Done> terminationSignal, Shape _shape)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`preStart()`	Invoked before any external events are processed, at the startup of the operator.
`scala.concurrent.Future<Done>`	`terminationSignal()`

Methods inherited from class akka.stream.stage.GraphStageLogic
abortEmitting, abortReading, afterPostStop, attributes, attributes_$eq, beforePreStart, cancel, cancelStage, complete, completeStage, conditionalTerminateInput, conditionalTerminateOutput, createAsyncCallback, eagerTerminateInput, eagerTerminateOutput, emit, emit, emit, emitMultiple, emitMultiple, emitMultiple, emitMultiple, emitMultiple, emitMultiple, fail, failStage, getAsyncCallback, getEagerStageActor, getHandler, getHandler, getStageActor, grab, handlers, hasBeenPulled, ignoreTerminateInput, ignoreTerminateOutput, inCount, inHandler, interpreter, interpreter_$eq, isAvailable, isAvailable, isClosed, isClosed, materializer, NoPromise, onFeedbackDispatched, originalStage, originalStage_$eq, outCount, outHandler, passAlong, passAlong$default$3, passAlong$default$4, passAlong$default$5, portToConn, postStop, pull, push, read, read, readN, readN, setHandler, setHandler, setHandlers, setKeepGoing, stageActor, stageActorName, stageId, stageId_$eq, subFusingMaterializer, totallyIgnorantInput, tryPull

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KillableGraphStageLogic

public KillableGraphStageLogic(scala.concurrent.Future<Done> terminationSignal,
                               Shape _shape)

Method Detail
- preStart
```
public void preStart()
```
  Description copied from class: GraphStageLogic
  
  Invoked before any external events are processed, at the startup of the operator.
  
  Overrides:
  
  preStart in class GraphStageLogic
- terminationSignal
```
public scala.concurrent.Future<Done> terminationSignal()
```