Class/Object

org.squbs.pattern.stream

BroadcastBuffer

Related Docs: object BroadcastBuffer | package stream

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class BroadcastBuffer[T] extends BroadcastBufferBase[T, T]

Fan-out the stream to several streams emitting each incoming upstream element to all downstream consumers.

Emits when one of the inputs has an element available

Does not back-pressure upstream when downstream back-pressures, instead buffers the stream element to memory mapped queue

Completes when upstream completes and all downstream finish consuming stream elements

Cancels when downstream cancels

Linear Supertypes
BroadcastBufferBase[T, T], GraphStage[UniformFanOutShape[T, T]], GraphStageWithMaterializedValue[UniformFanOutShape[T, T], NotUsed], Graph[UniformFanOutShape[T, T], NotUsed], AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. BroadcastBuffer
  2. BroadcastBufferBase
  3. GraphStage
  4. GraphStageWithMaterializedValue
  5. Graph
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BroadcastBuffer(persistDir: File)(implicit serializer: QueueSerializer[T], system: ActorSystem)

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  2. new BroadcastBuffer(config: Config)(implicit serializer: QueueSerializer[T], system: ActorSystem)

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Type Members

  1. type Shape = UniformFanOutShape[T, T]

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    Definition Classes
    Graph

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. def addAttributes(attr: Attributes): Graph[UniformFanOutShape[T, T], NotUsed]

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    Definition Classes
    Graph

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def async: Graph[UniformFanOutShape[T, T], NotUsed]

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    Definition Classes
    Graph

  7. def autoCommit(outputPortId: Int, index: Long): Unit

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    Attributes
    protected
    Definition Classes
    BroadcastBuffer → BroadcastBufferBase

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  9. def createLogic(inheritedAttributes: Attributes): GraphStageLogic

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    Definition Classes
    BroadcastBufferBase → GraphStage

  10. final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)

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    Definition Classes
    GraphStage → GraphStageWithMaterializedValue

  11. def elementOut(e: Event[T]): T

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    Attributes
    protected
    Definition Classes
    BroadcastBuffer → BroadcastBufferBase

  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  15. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  16. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  17. def initialAttributes: Attributes

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    Attributes
    protected
    Definition Classes
    GraphStageWithMaterializedValue

  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  19. final lazy val module: Module

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    Definition Classes
    GraphStageWithMaterializedValue → Graph

  20. def named(name: String): Graph[UniformFanOutShape[T, T], NotUsed]

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    Definition Classes
    Graph

  21. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  22. final def notify(): Unit

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    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  24. val queueCloserActor: ActorRef

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    Attributes
    protected
    Definition Classes
    BroadcastBufferBase

  25. val shape: UniformFanOutShape[T, T]

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    Definition Classes
    BroadcastBufferBase → Graph

  26. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  27. def toString(): String

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    Definition Classes
    AnyRef → Any

  28. var upstreamFailed: Boolean

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    Attributes
    protected
    Definition Classes
    BroadcastBufferBase

  29. var upstreamFinished: Boolean

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    Attributes
    protected
    Definition Classes
    BroadcastBufferBase

  30. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. final def withAttributes(attr: Attributes): Graph[UniformFanOutShape[T, T], NotUsed]

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    Definition Classes
    GraphStageWithMaterializedValue → Graph

  34. def withOnCommitCallback(onCommitCallback: (Int) ⇒ Unit): BroadcastBuffer[T]

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  35. def withOnPushCallback(onPushCallback: () ⇒ Unit): BroadcastBuffer[T]

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Inherited from BroadcastBufferBase[T, T]

Inherited from GraphStage[UniformFanOutShape[T, T]]

Inherited from GraphStageWithMaterializedValue[UniformFanOutShape[T, T], NotUsed]

Inherited from Graph[UniformFanOutShape[T, T], NotUsed]

Inherited from AnyRef

Inherited from Any

Ungrouped