backoff

Documentation

Index

• Variables
• func New(opts ...option) logBackoff
• func WithCeiling(ceiling uint) option
• func WithJitterLimit(jitterLimit float64) option
• func WithSeed(seed int64) option
• func WithSlotDuration(slotDuration time.Duration) option
• type Backoff
• type Type
  • func (b Type) String() string

Variables

var (
	Fast = New(
		WithSlotDuration(fastSlot),
		WithCeiling(6),
	)
	Slow = New(
		WithSlotDuration(slowSlot),
		WithCeiling(6),
	)
)

Functions

func New

func New(opts ...option) logBackoff

func WithCeiling

func WithCeiling(ceiling uint) option

func WithJitterLimit

func WithJitterLimit(jitterLimit float64) option

func WithSeed

func WithSeed(seed int64) option

func WithSlotDuration

func WithSlotDuration(slotDuration time.Duration) option

Types

type Backoff

type Backoff interface {
	// Delay returns mapping of i to Delay.
	Delay(i int) time.Duration
}

Backoff is the interface that contains logic of delaying operation retry.

type Type

type Type uint8

Type reports how to Backoff operation

const (
	TypeNoBackoff Type = 1 << iota >> 1

	TypeFast
	TypeSlow

	TypeAny = TypeFast | TypeSlow
)

Binary flags that used as Type

func (Type) String

func (b Type) String() string