Class/Object

com.rbmhtechnology.eventuate.log

CircuitBreaker

Related Docs: object CircuitBreaker | package log

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class CircuitBreaker extends Actor

A wrapper that can protect EventLog implementations from being overloaded while they are retrying to serve a write request. If the circuit breaker is closed, it forwards all requests to the underlying event log. If it is open, it replies with a failure message to the requestor. The circuit breaker can be opened by sending it ServiceFailure messages with a retry value greater than or equal to the configuration parameter eventuate.log.circuit-breaker.open-after-retries. It can be closed again by sending it a ServiceNormal or ServiceInitialized message. These messages are usually sent by EventLog implementations and not by applications.

See also

EventLogSPI.write

Linear Supertypes
Actor, AnyRef, Any
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Inherited
  1. CircuitBreaker
  2. Actor
  3. AnyRef
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Visibility
  1. Public
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Instance Constructors

  1. new CircuitBreaker(logProps: Props, batching: Boolean)

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Type Members

  1. type Receive = PartialFunction[Any, Unit]

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    Definition Classes
    Actor

Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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    Definition Classes
    AnyRef → Any
  4. def aroundPostRestart(reason: Throwable): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Actor
  5. def aroundPostStop(): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Actor
  6. def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Actor
  7. def aroundPreStart(): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Actor
  8. def aroundReceive(receive: akka.actor.Actor.Receive, msg: Any): Unit

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    Attributes
    protected[akka]
    Definition Classes
    Actor
  9. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. implicit val context: ActorContext

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    Definition Classes
    Actor
  12. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  16. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  17. final def isInstanceOf[T0]: Boolean

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

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    Definition Classes
    AnyRef
  19. final def notify(): Unit

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    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  21. def postRestart(reason: Throwable): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  22. def postStop(): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  23. def preRestart(reason: Throwable, message: Option[Any]): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  24. def preStart(): Unit

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    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  25. def receive: Receive

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    Definition Classes
    CircuitBreaker → Actor
  26. implicit final val self: ActorRef

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    Definition Classes
    Actor
  27. final def sender(): ActorRef

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    Definition Classes
    Actor
  28. def supervisorStrategy: SupervisorStrategy

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    Definition Classes
    Actor
  29. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  30. def toString(): String

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    Definition Classes
    AnyRef → Any
  31. def unhandled(message: Any): Unit

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    Definition Classes
    Actor
  32. final def wait(): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Actor

Inherited from AnyRef

Inherited from Any

Ungrouped