Package akka.pattern

Interface Summary

Interface	Description
AskSupport	This object contains implementation details of the “ask” pattern.
BackoffOnFailureOptions
BackoffOnStopOptions
BackoffReset
CircuitBreaker.State	Internal state abstraction
ExplicitAskSupport	This object contains implementation details of the “ask” pattern, which can be combined with "replyTo" pattern.
ExtendedBackoffOptions<T extends ExtendedBackoffOptions<T>>	Not for user extension
FutureRef<T>	A combination of a Future and an ActorRef associated with it, which points to an actor performing a task which will eventually resolve the Future.
FutureTimeoutSupport
GracefulStopSupport
HandleBackoff	INTERNAL API
HandlingWhileStopped
PipeToSupport
PromiseRef<T>	A combination of a Promise and an ActorRef associated with it, which points to an actor performing a task which will eventually resolve the Promise.
RetrySupport	This trait provides the retry utility function

Class Summary

Class	Description
AskableActorRef
AskableActorRef$
AskableActorSelection
AskableActorSelection$
AskPromiseRef$
AutoReset$
BackoffOnFailureOptionsImpl<T>
BackoffOnFailureOptionsImpl$
BackoffOnStopOptionsImpl<T>
BackoffOnStopOptionsImpl$
BackoffOpts	Backoff options allow to specify a number of properties for backoff supervisors.
BackoffOpts$	Backoff options allow to specify a number of properties for backoff supervisors.
BackoffSupervisor
BackoffSupervisor.CurrentChild	Send this message to the BackoffSupervisor and it will reply with BackoffSupervisor.CurrentChild containing 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$	Send this message to the BackoffSupervisor and it will reset the back-off.
BackoffSupervisor.ResetRestartCount$
BackoffSupervisor.RestartCount
BackoffSupervisor.RestartCount$
BackoffSupervisor.StartChild$	INTERNAL API
BackoffSupervisor$
CircuitBreaker	Provides circuit breaker functionality for stability when working with "dangerous" operations, e.g.
CircuitBreaker$	Companion object providing factory methods for Circuit Breaker which runs callbacks in caller's thread
CircuitBreakerOpenException$
CircuitBreakersRegistry	A CircuitBreakersPanel is a central point collecting all circuit breakers in Akka.
CircuitBreakersRegistry$	Companion object providing factory methods for Circuit Breaker which runs callbacks in caller's thread
ExplicitlyAskableActorRef
ExplicitlyAskableActorRef$
ExplicitlyAskableActorSelection
ExplicitlyAskableActorSelection$
ForwardDeathLetters
ForwardDeathLetters$
ForwardTo$
FutureRef$
ManualReset
ManualReset$
Patterns	Java API: for Akka patterns such as ask, pipe and others which work with CompletionStage.
Patterns$	Java API: for Akka patterns such as ask, pipe and others which work with CompletionStage.
PipeToSupport.PipeableCompletionStage<T>
PipeToSupport.PipeableFuture<T>
PromiseActorRef$	INTERNAL API
PromiseRef$
ReplyWith$
RetrySettings	Settings for retrying operations.
RetrySettings$
RetrySupport$
StatusReply<T>	Generic top-level message type for replies that signal failure or success.
StatusReply.Error$	Scala API for creating and pattern matching an error response
StatusReply.ErrorMessage$
StatusReply.Success$	Scala API for creation and pattern matching a successful response.
StatusReply$

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.
StatusReply.ErrorMessage	Carrier exception used for textual error descriptions.