Packages

t

akka.pattern

BackoffOnFailureOptions

sealed trait BackoffOnFailureOptions extends ExtendedBackoffOptions[BackoffOnFailureOptions]

Annotations
@DoNotInherit()
Source
BackoffOptions.scala
Linear Supertypes
ExtendedBackoffOptions[BackoffOnFailureOptions], AnyRef, Any
Type Hierarchy
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Inherited
  1. BackoffOnFailureOptions
  2. ExtendedBackoffOptions
  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 withAutoReset(resetBackoff: FiniteDuration): BackoffOnFailureOptions

    Returns a new BackoffOptions with automatic back-off reset.

    Returns a new BackoffOptions with automatic back-off reset. The back-off algorithm is reset if the child does not crash within the specified resetBackoff.

    resetBackoff

    The back-off is reset if the child does not crash within this duration.

    Definition Classes
    ExtendedBackoffOptions
  2. abstract def withHandlerWhileStopped(handler: ActorRef): BackoffOnFailureOptions

    Returns a new BackoffOptions with a custom handler for messages that the supervisor receives while its child is stopped.

    Returns a new BackoffOptions with a custom handler for messages that the supervisor receives while its child is stopped. By default, a message received while the child is stopped is forwarded to deadLetters. Essentially, this handler replaces deadLetters allowing to implement custom handling instead of a static reply.

    handler

    PartialFunction of the received message and sender

    Definition Classes
    ExtendedBackoffOptions
  3. abstract def withManualReset: BackoffOnFailureOptions

    Returns a new BackoffOptions with manual back-off reset.

    Returns a new BackoffOptions with manual back-off reset. The back-off is only reset if the child sends a BackoffSupervisor.Reset to its parent (the backoff-supervisor actor).

    Definition Classes
    ExtendedBackoffOptions
  4. abstract def withMaxNrOfRetries(maxNrOfRetries: Int): BackoffOnFailureOptions

    Returns a new BackoffOptions with a maximum number of retries to restart the child actor.

    Returns a new BackoffOptions with a maximum number of retries to restart the child actor. By default, the supervisor will retry infinitely. With this option, the supervisor will terminate itself after the maxNoOfRetries is reached.

    maxNrOfRetries

    the number of times a child actor is allowed to be restarted. If negative, the value is unbounded, otherwise the provided limit is used. If the limit is exceeded the child actor will be stopped.

    Definition Classes
    ExtendedBackoffOptions
  5. abstract def withReplyWhileStopped(replyWhileStopped: Any): BackoffOnFailureOptions

    Returns a new BackoffOptions with a constant reply to messages that the supervisor receives while its child is stopped.

    Returns a new BackoffOptions with a constant reply to messages that the supervisor receives while its child is stopped. By default, a message received while the child is stopped is forwarded to deadLetters. With this option, the supervisor will reply to the sender instead.

    replyWhileStopped

    The message that the supervisor will send in response to all messages while its child is stopped.

    Definition Classes
    ExtendedBackoffOptions
  6. abstract def withSupervisorStrategy(supervisorStrategy: OneForOneStrategy): BackoffOnFailureOptions

    Returns a new BackoffOptions with the supervisorStrategy.

    Returns a new BackoffOptions with the supervisorStrategy.

    supervisorStrategy

    the supervisorStrategy that the back-off supervisor will use. The default supervisor strategy is used as fallback if the specified supervisorStrategy (its decider) does not explicitly handle an exception. As the BackoffSupervisor creates a separate actor to handle the backoff process, only a OneForOneStrategy makes sense here. Note that changing the strategy will replace the previously defined maxNrOfRetries.

    Definition Classes
    ExtendedBackoffOptions