Class/Object

org.squbs.streams

Retry

Related Docs: object Retry | package streams

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final class Retry[In, Out, Context] extends GraphStage[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)]]

A bidi GraphStage that can be joined with flows that produce Try's to add Retry functionality when there are any failures. When the joined Flow has a failure then based on the provided max retries count, it will retry the failures.

Emits when a Success is available from joined flow or a failure has been retried the maximum number of retries

Backpressures when the element is not a failure and downstream backpressures or the retry buffer is full

Completes when upstream completes

Cancels when downstream cancels

         upstream      +------+      downstream
      (In, Context) ~> |      | ~> (In, Context)
           In1         | bidi |        Out1
(Try[Out], Context) <~ |      | <~ (Try[Out], Context)
          Out2         +------+        In2
In

the type of elements pulled from the upstream along with the Context

Out

the type of the elements that are pushed by the joined Flow along with the Context. This then gets wrapped with a Try and pushed downstream with a Context

Context

the type of the context that is carried around along with the elements.

Linear Supertypes
GraphStage[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)]], GraphStageWithMaterializedValue[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed], Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed], AnyRef, Any
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Inherited
  1. Retry
  2. GraphStage
  3. GraphStageWithMaterializedValue
  4. Graph
  5. AnyRef
  6. Any
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Visibility
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Type Members

  1. type Shape = BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)]

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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[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    Graph

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def async(dispatcher: String, inputBufferSize: Int): Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    Graph

  7. def async(dispatcher: String): Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    Graph

  8. def async: Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    Graph

  9. def clone(): AnyRef

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

  10. def createLogic(inheritedAttributes: Attributes): GraphStageLogic

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    Definition Classes
    Retry → GraphStage

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

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    Definition Classes
    GraphStage → GraphStageWithMaterializedValue

  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. def named(name: String): Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    Graph

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

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    Definition Classes
    AnyRef

  21. final def notify(): Unit

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    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  23. val shape: BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)]

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    Definition Classes
    Retry → Graph

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

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    Definition Classes
    AnyRef

  25. def toString(): String

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    Definition Classes
    Retry → AnyRef → Any

  26. val uniqueId: (Context) ⇒ Any

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  27. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. final def withAttributes(attr: Attributes): Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

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    Definition Classes
    GraphStageWithMaterializedValue → Graph

Inherited from GraphStage[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)]]

Inherited from GraphStageWithMaterializedValue[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

Inherited from Graph[BidiShape[(In, Context), (In, Context), (Try[Out], Context), (Try[Out], Context)], NotUsed]

Inherited from AnyRef

Inherited from Any

Ungrouped