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make sure no randomness is used when randomizationFactor is 0 #118

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merged 1 commit into from Nov 11, 2021
Merged

make sure no randomness is used when randomizationFactor is 0 #118

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3 changes: 3 additions & 0 deletions exponential.go
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Expand Up @@ -147,6 +147,9 @@ func (b *ExponentialBackOff) incrementCurrentInterval() {
// Returns a random value from the following interval:
// [currentInterval - randomizationFactor * currentInterval, currentInterval + randomizationFactor * currentInterval].
func getRandomValueFromInterval(randomizationFactor, random float64, currentInterval time.Duration) time.Duration {
if randomizationFactor == 0 {
return currentInterval // make sure no randomness is used when randomizationFactor is 0.
}
var delta = randomizationFactor * float64(currentInterval)
var minInterval = float64(currentInterval) - delta
var maxInterval = float64(currentInterval) + delta
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