retry

Documentation

Index

• Variables
• func Retry(fn RetryFunc, backoff time.Duration, max int) func() error
• type Retrier
  • func New(backoff time.Duration, max int) *Retrier
  • func (r *Retrier) Run(fn RetryFunc) (err error)
• type RetryFunc

Variables

var ErrCanceled = errors.New("retry canceled")

ErrCanceled is used to cancel the retry process.

Functions

func Retry

func Retry(fn RetryFunc, backoff time.Duration, max int) func() error

Retry creates a shortcut retry function for later easier reuse.

Types

type Retrier

type Retrier struct {
	// contains filtered or unexported fields
}

Retrier is a simple retry implemention.

func New

func New(backoff time.Duration, max int) *Retrier

New creates a Retrier, the backoff increment is not exponential, it is a random value.

func (*Retrier) Run

func (r *Retrier) Run(fn RetryFunc) (err error)

Run runs the RetryFunc until success or excceed the max retry times.

type RetryFunc

type RetryFunc func() error

RetryFunc is a type which used for Retrier.