Function newDisableableTicker

ring/ticker.go:7–14

newDisableableTicker essentially wraps NewTicker but allows the ticker to be disabled by passing zero duration as the interval. Returns a function for stopping the ticker, and the ticker channel.

(interval time.Duration)

// newDisableableTicker essentially wraps NewTicker but allows the ticker to be disabled by passing
// zero duration as the interval. Returns a function for stopping the ticker, and the ticker channel.
func newDisableableTicker(interval time.Duration) (func(), <-chan time.Time) {
	if interval == 0 {
		return func() {}, nil
	}

	tick := time.NewTicker(interval)
	return func() { tick.Stop() }, tick.C
}