akka.stream.actor

MaxInFlightRequestStrategy

abstract class MaxInFlightRequestStrategy extends RequestStrategy

Requests up to the max and also takes the number of messages that have been queued internally or delegated to other actors into account. Concrete subclass must implement #inFlightInternally. It will request elements in minimum batches of the defined #batchSize.

Source
ActorSubscriber.scala
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  1. MaxInFlightRequestStrategy
  2. RequestStrategy
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Instance Constructors

  1. new MaxInFlightRequestStrategy(max: Int)

Abstract Value Members

  1. abstract def inFlightInternally: Int

    Concrete subclass must implement this method to define how many messages that are currently in progress or queued.

Concrete Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (MaxInFlightRequestStrategy, B)

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to ArrowAssoc[MaxInFlightRequestStrategy] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def batchSize: Int

    Elements will be requested in minimum batches of this size.

    Elements will be requested in minimum batches of this size. Default is 5. Subclass may override to define the batch size.

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def ensuring(cond: (MaxInFlightRequestStrategy) ⇒ Boolean, msg: ⇒ Any): MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (MaxInFlightRequestStrategy) ⇒ Boolean): MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: ⇒ Any): MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  16. def equals(arg0: Any): Boolean

    Definition Classes
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  17. def finalize(): Unit

    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  18. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  19. final def getClass(): Class[_]

    Definition Classes
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  20. def hashCode(): Int

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  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
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  23. final def notify(): Unit

    Definition Classes
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  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  25. def requestDemand(remainingRequested: Int): Int

    Invoked by the ActorSubscriber after each incoming message to determine how many more elements to request from the stream.

    Invoked by the ActorSubscriber after each incoming message to determine how many more elements to request from the stream.

    remainingRequested

    current remaining number of elements that have been requested from upstream but not received yet

    returns

    demand of more elements from the stream, returning 0 means that no more elements will be requested for now

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

    Definition Classes
    AnyRef
  27. def toString(): String

    Definition Classes
    AnyRef → Any
  28. final def wait(): Unit

    Definition Classes
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    @throws( ... )
  29. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
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    @throws( ... )
  30. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def [B](y: B): (MaxInFlightRequestStrategy, B)

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to ArrowAssoc[MaxInFlightRequestStrategy] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (maxInFlightRequestStrategy: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (maxInFlightRequestStrategy: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to ArrowAssoc[MaxInFlightRequestStrategy] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (maxInFlightRequestStrategy: ArrowAssoc[MaxInFlightRequestStrategy]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: MaxInFlightRequestStrategy

    Implicit information
    This member is added by an implicit conversion from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (maxInFlightRequestStrategy: Ensuring[MaxInFlightRequestStrategy]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from RequestStrategy

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from MaxInFlightRequestStrategy to StringAdd

Inherited by implicit conversion any2stringfmt from MaxInFlightRequestStrategy to StringFormat

Inherited by implicit conversion any2ArrowAssoc from MaxInFlightRequestStrategy to ArrowAssoc[MaxInFlightRequestStrategy]

Inherited by implicit conversion any2Ensuring from MaxInFlightRequestStrategy to Ensuring[MaxInFlightRequestStrategy]

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