Trait

akka.stream.actor

RequestStrategy

Related Doc: package actor

Permalink

trait RequestStrategy extends AnyRef

An ActorSubscriber defines a RequestStrategy to control the stream back pressure.

Source
ActorSubscriber.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
MaxInFlightRequestStrategy, OneByOneRequestStrategy, WatermarkRequestStrategy, ZeroRequestStrategy
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. RequestStrategy
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def requestDemand(remainingRequested: Int): Int

    Permalink

    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

Concrete Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to any2stringadd[RequestStrategy] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (RequestStrategy, B)

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to ArrowAssoc[RequestStrategy] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

    Permalink
    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  7. def clone(): AnyRef

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

  8. def ensuring(cond: (RequestStrategy) ⇒ Boolean, msg: ⇒ Any): RequestStrategy

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to Ensuring[RequestStrategy] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  9. def ensuring(cond: (RequestStrategy) ⇒ Boolean): RequestStrategy

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to Ensuring[RequestStrategy] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: Boolean, msg: ⇒ Any): RequestStrategy

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to Ensuring[RequestStrategy] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: Boolean): RequestStrategy

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to Ensuring[RequestStrategy] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Permalink
    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  14. def formatted(fmtstr: String): String

    Permalink
    Implicit information
    This member is added by an implicit conversion from RequestStrategy to StringFormat[RequestStrategy] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Permalink
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  16. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  17. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

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

    Permalink
    Definition Classes
    AnyRef

  19. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  20. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

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

    Permalink
    Definition Classes
    AnyRef

  22. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  23. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  26. def →[B](y: B): (RequestStrategy, B)

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

Deprecated Value Members

  1. def finalize(): Unit

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from RequestStrategy to any2stringadd[RequestStrategy]

Inherited by implicit conversion StringFormat from RequestStrategy to StringFormat[RequestStrategy]

Inherited by implicit conversion Ensuring from RequestStrategy to Ensuring[RequestStrategy]

Inherited by implicit conversion ArrowAssoc from RequestStrategy to ArrowAssoc[RequestStrategy]

Ungrouped