trait FailureDetector extends AnyRef

A failure detector must be a thread-safe mutable construct that registers heartbeat events of a resource and is able to decide the availability of that monitored resource.

Source
FailureDetector.scala
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Inherited
  1. FailureDetector
  2. AnyRef
  3. 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 heartbeat(): Unit

    Notifies the FailureDetector that a heartbeat arrived from the monitored resource.

    Notifies the FailureDetector that a heartbeat arrived from the monitored resource. This causes the FailureDetector to update its state.

  2. abstract def isAvailable: Boolean

    Returns true if the resource is considered to be up and healthy and returns false otherwise.

  3. abstract def isMonitoring: Boolean

    Returns true if the failure detector has received any heartbeats and started monitoring of the resource.

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 FailureDetector toany2stringadd[FailureDetector] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (FailureDetector, B)
    Implicit
    This member is added by an implicit conversion from FailureDetector toArrowAssoc[FailureDetector] 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: (FailureDetector) => Boolean, msg: => Any): FailureDetector
    Implicit
    This member is added by an implicit conversion from FailureDetector toEnsuring[FailureDetector] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (FailureDetector) => Boolean): FailureDetector
    Implicit
    This member is added by an implicit conversion from FailureDetector toEnsuring[FailureDetector] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): FailureDetector
    Implicit
    This member is added by an implicit conversion from FailureDetector toEnsuring[FailureDetector] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): FailureDetector
    Implicit
    This member is added by an implicit conversion from FailureDetector toEnsuring[FailureDetector] 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 FailureDetector toStringFormat[FailureDetector] 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): (FailureDetector, B)
    Implicit
    This member is added by an implicit conversion from FailureDetector toArrowAssoc[FailureDetector] 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 AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromFailureDetector to any2stringadd[FailureDetector]

Inherited by implicit conversion StringFormat fromFailureDetector to StringFormat[FailureDetector]

Inherited by implicit conversion Ensuring fromFailureDetector to Ensuring[FailureDetector]

Inherited by implicit conversion ArrowAssoc fromFailureDetector to ArrowAssoc[FailureDetector]

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