wait

Documentation

Index

• func UntilWithBackoff(ctx context.Context, f func(context.Context) SpeedSignal)
• type SpeedSignal

Functions

func UntilWithBackoff

func UntilWithBackoff(ctx context.Context, f func(context.Context) SpeedSignal)

UntilWithBackoff runs f in a loop until context indicates finished. It applies backoff depending on the SpeedSignal f returns. Backoff increases exponentially, ranging from 1ms to 100ms.

Types

type SpeedSignal

type SpeedSignal bool

SpeedSignal indicates whether we should run the function again immediately, or apply backoff.

const (
	// KeepGoing signals to continue immediately.
	KeepGoing SpeedSignal = true
	// SlowDown signals to backoff.
	SlowDown SpeedSignal = false
)