trait FailureDetectorRegistry[A] extends AnyRef
Interface for a registry of Akka failure detectors. New resources are implicitly registered when heartbeat is first called with the resource given as parameter.
type parameter A:
- The type of the key that identifies a resource to be monitored by a failure detector
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Abstract Value Members
- abstract def heartbeat(resource: A): Unit
Records a heartbeat for a resource.
Records a heartbeat for a resource. If the resource is not yet registered (i.e. this is the first heartbeat) then it is automatically registered.
- abstract def isAvailable(resource: A): Boolean
Returns true if the resource is considered to be up and healthy and returns false otherwise.
Returns true if the resource is considered to be up and healthy and returns false otherwise. For unregistered resources it returns true.
- abstract def isMonitoring(resource: A): Boolean
Returns true if the failure detector has received any heartbeats and started monitoring of the resource.
- abstract def remove(resource: A): Unit
Removes the heartbeat management for a resource.
- abstract def reset(): Unit
Removes all resources and any associated failure detector state.
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- def +(other: String): String
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toany2stringadd[FailureDetectorRegistry[A]] performed by method any2stringadd in scala.Predef.
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- def ->[B](y: B): (FailureDetectorRegistry[A], B)
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toArrowAssoc[FailureDetectorRegistry[A]] performed by method ArrowAssoc in scala.Predef.
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- def ensuring(cond: (FailureDetectorRegistry[A]) => Boolean, msg: => Any): FailureDetectorRegistry[A]
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toEnsuring[FailureDetectorRegistry[A]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (FailureDetectorRegistry[A]) => Boolean): FailureDetectorRegistry[A]
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toEnsuring[FailureDetectorRegistry[A]] performed by method Ensuring in scala.Predef.
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- Ensuring
- def ensuring(cond: Boolean, msg: => Any): FailureDetectorRegistry[A]
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toEnsuring[FailureDetectorRegistry[A]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): FailureDetectorRegistry[A]
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toEnsuring[FailureDetectorRegistry[A]] performed by method Ensuring in scala.Predef.
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- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toStringFormat[FailureDetectorRegistry[A]] performed by method StringFormat in scala.Predef.
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- StringFormat
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- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)instead ofvalue.formatted(formatString), or use thef""string interpolator. In Java 15 and later,formattedresolves to the new method in String which has reversed parameters.
- def →[B](y: B): (FailureDetectorRegistry[A], B)
- Implicit
- This member is added by an implicit conversion from FailureDetectorRegistry[A] toArrowAssoc[FailureDetectorRegistry[A]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
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- @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.