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root
package atmos
The atmos package aims to provide a concise mechanism for implementing retry-on-failure behavior.
The atmos package aims to provide a concise mechanism for implementing retry-on-failure behavior.
Retry behavior is controlled by an instance of atmos.RetryPolicy configured with strategies for various components of the retry operation. The elements that define a retry policy are:
- atmos.ResultClassifier: Defines what results are acceptable for a retry operation to return.
- atmos.ErrorClassifier: Defines when a retry operation should be interrupted by a fatal error.
- atmos.BackoffPolicy: Defines how long to wait between successive retry attempts. The atmos.backoff package provides a number of common backoff policy implementations.
- atmos.EventMonitor: An interface that is notified of events during a retry operation. The atmos.monitor package provides a number of common event monitor implementations.
- atmos.TerminationPolicy: Defines when a retry operation should abort and make no further attempts. The atmos.termination package provides a number of common termination policy implementations.
Additionally, the atmos.dsl package provides a concise DSL for describing retry policies.
For more information about using the atmos library, see http://zman.io/atmos
Definition Classes
root
package backoff
The atmos.backoff package provides common implementations of the atmos.BackoffPolicy trait.
The atmos.backoff package provides common implementations of the atmos.BackoffPolicy trait.

Definition Classes
atmos
package dsl
The atmos.dsl package defines a domain specific language for constructing and using retry policies.
The atmos.dsl package defines a domain specific language for constructing and using retry policies.

Definition Classes
atmos
package monitor
The atmos.monitor package provides common implementations of the atmos.EventMonitor trait.
The atmos.monitor package provides common implementations of the atmos.EventMonitor trait.

Definition Classes
atmos
package termination
The atmos.termination package provides common implementations of the atmos.TerminationPolicy trait.
The atmos.termination package provides common implementations of the atmos.TerminationPolicy trait.

Definition Classes
atmos
BackoffPolicy
ErrorClassification
ErrorClassifier
EventMonitor
ResultClassification
ResultClassifier
RetryPolicy
TerminationPolicy

t

BackoffPolicy

trait BackoffPolicy extends AnyRef

A strategy for computing a sequence of wait durations for use between retry attempts.

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Known Subclasses

ConstantBackoff, ExponentialBackoff, FibonacciBackoff, LinearBackoff, RandomizedBackoff, SelectedBackoff

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abstract def nextBackoff(attempts: Int, outcome: Try[Any]): FiniteDuration
Computes the next backoff duration using the specified number of attempts and the outcome that caused the operation to consider another attempt.
Computes the next backoff duration using the specified number of attempts and the outcome that caused the operation to consider another attempt.
attempts
The number of attempts that have been made so far.
outcome
The outcome that caused the operation to consider another attempt.

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final def wait(): Unit

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final def wait(arg0: Long, arg1: Int): Unit

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final def wait(arg0: Long): Unit

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Deprecated Value Members

final def nextBackoff(attempts: Int, previousError: Throwable): FiniteDuration
Computes the next backoff duration using the specified number of attempts and the error that caused the operation to consider another attempt.
Computes the next backoff duration using the specified number of attempts and the error that caused the operation to consider another attempt.
attempts
The number of attempts that have been made so far.
previousError
The error that caused the operation to consider another attempt.

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@deprecated
Deprecated
(Since version 2.1) Use nextBackoff(Int, Try[Any])

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