trait OptimalSizeExploringResizer extends Resizer

Source
OptimalSizeExploringResizer.scala
Linear Supertypes
Resizer, AnyRef, Any
Known Subclasses
DefaultOptimalSizeExploringResizer
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Inherited
  1. OptimalSizeExploringResizer
  2. Resizer
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def isTimeForResize(messageCounter: Long): Boolean

    Is it time for resizing.

    Is it time for resizing. Typically implemented with modulo of nth message, but could be based on elapsed time or something else. The messageCounter starts with 0 for the initial resize and continues with 1 for the first message. Make sure to perform initial resize before first message (messageCounter == 0), because there is no guarantee that resize will be done when concurrent messages are in play.

    CAUTION: this method is invoked from the thread which tries to send a message to the pool, i.e. the ActorRef.!() method, hence it may be called concurrently.

    Definition Classes
    Resizer
  2. abstract def reportMessageCount(currentRoutees: IndexedSeq[Routee], messageCounter: Long): Unit

    Report the messageCount as well as current routees so that the it can collect metrics.

    Report the messageCount as well as current routees so that the it can collect metrics. Caution: this method is not thread safe.

  3. abstract def resize(currentRoutees: IndexedSeq[Routee]): Int

    Decide if the capacity of the router need to be changed.

    Decide if the capacity of the router need to be changed. Will be invoked when isTimeForResize returns true and no other resize is in progress.

    Return the number of routees to add or remove. Negative value will remove that number of routees. Positive value will add that number of routees. 0 will not change the routees.

    This method is invoked only in the context of the Router actor.

    Definition Classes
    Resizer

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toany2stringadd[OptimalSizeExploringResizer] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (OptimalSizeExploringResizer, B)
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toArrowAssoc[OptimalSizeExploringResizer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  8. def ensuring(cond: (OptimalSizeExploringResizer) => Boolean, msg: => Any): OptimalSizeExploringResizer
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toEnsuring[OptimalSizeExploringResizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (OptimalSizeExploringResizer) => Boolean): OptimalSizeExploringResizer
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toEnsuring[OptimalSizeExploringResizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): OptimalSizeExploringResizer
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toEnsuring[OptimalSizeExploringResizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): OptimalSizeExploringResizer
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toEnsuring[OptimalSizeExploringResizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  15. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toStringFormat[OptimalSizeExploringResizer] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (OptimalSizeExploringResizer, B)
    Implicit
    This member is added by an implicit conversion from OptimalSizeExploringResizer toArrowAssoc[OptimalSizeExploringResizer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from Resizer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromOptimalSizeExploringResizer to any2stringadd[OptimalSizeExploringResizer]

Inherited by implicit conversion StringFormat fromOptimalSizeExploringResizer to StringFormat[OptimalSizeExploringResizer]

Inherited by implicit conversion Ensuring fromOptimalSizeExploringResizer to Ensuring[OptimalSizeExploringResizer]

Inherited by implicit conversion ArrowAssoc fromOptimalSizeExploringResizer to ArrowAssoc[OptimalSizeExploringResizer]

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