retry

Documentation

Index

• Constants
• func Do(fn RetriableFunc, options ...Option) (interface{}, error)
• type Option
  • func Delay(delay time.Duration) Option
  • func Timeout(timeout time.Duration) Option
• type RetriableFunc

Constants

const (
	// DefaultTimeout the default timeout for the entire retry operation
	DefaultTimeout = time.Second * 20

	// DefaultDelay the default delay between successive retry attempts
	DefaultDelay = time.Millisecond * 10
)

Functions

func Do

func Do(fn RetriableFunc, options ...Option) (interface{}, error)

Do retries the given function, until there is a timeout, or until the function indicates that it has completed.

Types

type Option

type Option func(cfg *config)

Option for a retry opteration.

func Delay

func Delay(delay time.Duration) Option

Delay sets the delay between successive retry attempts.

func Timeout

func Timeout(timeout time.Duration) Option

Timeout sets the timeout for the entire retry operation.

type RetriableFunc

type RetriableFunc func() (result interface{}, completed bool, err error)

RetriableFunc a function that can be retried.