Package akka.pattern

Interface Summary

Interface	Description
AskSupport	Import this implicit conversion to gain ? and ask methods on ActorRef, which will defer to the ask(actorRef, message)(timeout) method defined here.
BackoffOnFailureOptions	Predicate evaluated for each message, if it returns true and the supervised actor is stopped then the supervisor will stop its self.
BackoffOnStopOptions	Returns a new BackoffOptions with a default SupervisorStrategy.stoppingStrategy.
BackoffOptions	Deprecated. Use new API from BackoffOpts object instead.
BackoffReset
BackoffType
CircuitBreaker.State	Add a listener function which is invoked on state entry
ExplicitAskSupport	Import this implicit conversion to gain ? and ask methods on ActorRef, which will defer to the ask(actorRef, askSender => message)(timeout) method defined here.
ExtendedBackoffOptions<T extends ExtendedBackoffOptions<T>>	Returns a new BackoffOptions with automatic back-off reset.
FutureRef<T>	ActorRef associated with this FutureRef.
FutureTimeoutSupport	Returns a Future that will be completed with the success or failure of the provided value after the specified duration.
GracefulStopSupport	Returns a Future that will be completed with success (value true) when existing messages of the target actor has been processed and the actor has been terminated.
HandleBackoff	INTERNAL API
PipeToSupport	Import this implicit conversion to gain the pipeTo method on Future:
PromiseRef<T>	ActorRef associated with this PromiseRef.
RetrySupport	Given a function from Unit to Future, returns an internally retrying Future The first attempt will be made immediately, each subsequent attempt will be made after 'delay' A scheduler (eg context.system.scheduler) must be provided to delay each retry If attempts are exhausted the returned future is simply the result of invoking attempt.

Class Summary

Class	Description
AskableActorRef
AskableActorRef$	INTERNAL API
AskableActorSelection	INTERNAL API: for binary compatibility
AskableActorSelection$
AskPromiseRef
AskPromiseRef$
AutoReset
AutoReset$
Backoff	Deprecated. Use new API from BackoffOpts object instead.
Backoff$	Deprecated. Use new API from BackoffOpts object instead.
BackoffOnFailureOptionsImpl<T>
BackoffOnFailureOptionsImpl$
BackoffOnStopOptionsImpl<T>
BackoffOnStopOptionsImpl$
BackoffOptionsImpl	Returns the props to create the back-off supervisor.
BackoffOptionsImpl$
BackoffOpts	Back-off options for creating a back-off supervisor actor that expects a child actor to restart on failure.
BackoffOpts$	Back-off options for creating a back-off supervisor actor that expects a child actor to restart on failure.
BackoffSupervisor	INTERNAL API
BackoffSupervisor.CurrentChild	Java API: The ActorRef of the current child, if any
BackoffSupervisor.CurrentChild$
BackoffSupervisor.GetCurrentChild$	Send this message to the BackoffSupervisor and it will reply with BackoffSupervisor.CurrentChild containing the ActorRef of the current child, if any.
BackoffSupervisor.GetRestartCount$	Send this message to the BackoffSupervisor and it will reply with BackoffSupervisor.RestartCount containing the current restart count.
BackoffSupervisor.Reset$
BackoffSupervisor.ResetRestartCount
BackoffSupervisor.ResetRestartCount$
BackoffSupervisor.RestartCount
BackoffSupervisor.RestartCount$
BackoffSupervisor.StartChild$
BackoffSupervisor$	Props for creating a BackoffSupervisor actor.
CircuitBreaker	The resetTimeout will be increased exponentially for each failed attempt to close the circuit.
CircuitBreaker$	Create a new CircuitBreaker.
CircuitBreakerOpenException$
ExplicitlyAskableActorRef	INTERNAL API: for binary compatibility
ExplicitlyAskableActorRef$
ExplicitlyAskableActorSelection	INTERNAL API: for binary compatibility
ExplicitlyAskableActorSelection$
FutureRef$	Wraps an ActorRef and a Future into a FutureRef.
FutureRefImpl<T>
ManualReset
ManualReset$
Patterns	Java API for akka.pattern.ask: Sends a message asynchronously and returns a Future holding the eventual reply message; this means that the target actor needs to send the result to the sender reference provided.
Patterns$	Java API for akka.pattern.ask: Sends a message asynchronously and returns a Future holding the eventual reply message; this means that the target actor needs to send the result to the sender reference provided.
PatternsCS	Deprecated. Use Patterns instead.
PatternsCS$	Deprecated. Use Patterns instead.
PipeToSupport.PipeableCompletionStage<T>
PipeToSupport.PipeableFuture<T>
PromiseActorRef	As an optimization for the common (local) case we only register this PromiseActorRef with the provider when the path member is actually queried, which happens during serialization (but also during a simple call to toString, equals or hashCode!).
PromiseActorRef$	INTERNAL API
PromiseRef$	Wraps an ActorRef and a Promise into a PromiseRef.
PromiseRefImpl<T>	Constructs a new PromiseRef which will be completed with the first message sent to it.
RestartImpliesFailure
RestartImpliesFailure$
RetrySupport$	Given a function from Unit to Future, returns an internally retrying Future The first attempt will be made immediately, each subsequent attempt will be made after 'delay' A scheduler (eg context.system.scheduler) must be provided to delay each retry If attempts are exhausted the returned future is simply the result of invoking attempt.
StopImpliesFailure
StopImpliesFailure$

Exception Summary

Exception	Description
AskTimeoutException	This is what is used to complete a Future that is returned from an ask/? call, when it times out.
CircuitBreakerOpenException	Exception thrown when Circuit Breaker is open.