backoff

Documentation

Index

• type Backoff
  • func NewConstant(interval time.Duration) Backoff
  • func NewExponential(base, max time.Duration) Backoff
• type Error
  • func NewError(err error, retriable bool) *Error
  • func (e *Error) Error() string
• type Retry
  • func NewRetry(max int, backoff Backoff) Retry

Types

type Backoff

type Backoff interface {
	Next() time.Duration
	Calls() int
	Reset()
	Clone() Backoff
}

func NewConstant

func NewConstant(interval time.Duration) Backoff

func NewExponential

func NewExponential(base, max time.Duration) Backoff

type Error

type Error struct {
	Err       error
	Retriable bool
}

func NewError

func NewError(err error, retriable bool) *Error

func (*Error) Error

func (e *Error) Error() string

type Retry

type Retry interface {
	Do(ctx context.Context, operation func() (interface{}, error)) (interface{}, error)
	WaitNext(ctx context.Context) bool
	Calls() int
}

func NewRetry

func NewRetry(max int, backoff Backoff) Retry