retry

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v0.0.0-...-1b33b2a Latest Latest Go to latest Published: Mar 5, 2024 License: Apache-2.0 Imports: 6 Imported by: 0

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func Do(ctx context.Context, operation Operation, opts ...Option) error

Do execute the specified function at most maxTries times until it succeeds or got canceled

type IsRetryable func(error) bool

IsRetryable checks the error is safe or worth to retry, eg. "context.Canceled" better not retry

type Operation func() error

Operation is the action need to retry

type Option func(*retryOptions)

Option ...

func WithBackoffBaseDelay(delayInMs int64) Option

WithBackoffBaseDelay configures the initial delay, if delayInMs <= 0 "defaultBackoffBaseInMs" will be used

func WithBackoffMaxDelay(delayInMs int64) Option

WithBackoffMaxDelay configures the maximum delay, if delayInMs <= 0 "defaultBackoffCapInMs" will be used

func WithInfiniteTries() Option

WithInfiniteTries configures to retry forever (math.MaxInt64 times) till success or got canceled

func WithIsRetryableErr(f IsRetryable) Option

WithIsRetryableErr configures the error should retry or not, if not set, retry by default

func WithMaxTries(tries int64) Option

WithMaxTries configures maximum tries, if tries <= 0 "defaultMaxTries" will be used