Packages

class FileBufferedFlow extends GraphStage[FlowShape[ByteString, ByteString]]

Creates flow with non blocking pulling from upstream regardless of downstream demand. Pulled data are stored in buffer of 

bufferSize

. If buffer is full and there is no downstream demand data are stored in file. If file size exceeds 

maxFileSize
InsufficientStorageException

is thrown.

InsufficientStorageException }}}

maxFileSize }}}

bufferSize }}} data are stored in file. If file size exceeds 

maxFileSize
InsufficientStorageException

is thrown.

InsufficientStorageException }}}

maxFileSize }}}

Source
BufferStreams.scala
Linear Supertypes
GraphStage[FlowShape[ByteString, ByteString]], GraphStageWithMaterializedValue[FlowShape[ByteString, ByteString], NotUsed], Graph[FlowShape[ByteString, ByteString], NotUsed], AnyRef, Any
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Inherited
  1. FileBufferedFlow
  2. GraphStage
  3. GraphStageWithMaterializedValue
  4. Graph
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Type Members

  1. type Shape = FlowShape[ByteString, ByteString]
    Definition Classes
    Graph

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def addAttributes(attr: Attributes): Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    Graph
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def async(dispatcher: String, inputBufferSize: Int): Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    Graph
  7. def async(dispatcher: String): Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    Graph
  8. def async: Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    Graph
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  10. def createLogic(attrs: Attributes): GraphStageLogic
    Definition Classes
    FileBufferedFlow → GraphStage
  11. final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)
    Definition Classes
    GraphStage → GraphStageWithMaterializedValue
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. def getAttributes: Attributes
    Definition Classes
    Graph
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  18. def initialAttributes: Attributes
    Attributes
    protected
    Definition Classes
    GraphStageWithMaterializedValue
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. def named(name: String): Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    Graph
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. val shape: FlowShape[ByteString, ByteString]
    Definition Classes
    FileBufferedFlow → Graph
  25. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  26. def toString(): String
    Definition Classes
    AnyRef → Any
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  30. final def withAttributes(attr: Attributes): Graph[FlowShape[ByteString, ByteString], NotUsed]
    Definition Classes
    GraphStageWithMaterializedValue → Graph

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