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Use default rand in jitteredDuration #118

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merged 1 commit into from
Mar 23, 2022
Merged

Use default rand in jitteredDuration #118

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use default rand
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@psampaz
psampaz committed Mar 23, 2022
commit df60278bb0565d2ab6e647ac9f51945ee9942e4a
4 changes: 1 addition & 3 deletions queue.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,6 @@ const (
purgeBatchSize = int64(100)
)

var randSrc = rand.New(rand.NewSource(time.Now().UnixNano()))

type Queue interface {
Publish(payload ...string) error
PublishBytes(payload ...[]byte) error
Expand Down Expand Up @@ -535,6 +533,6 @@ func (queue *redisQueue) ensureConsuming() error {

// jitteredDuration calculates and returns a value that is +/-10% the input duration
func jitteredDuration(duration time.Duration) time.Duration {
factor := 0.9 + randSrc.Float64()*0.2 // a jitter factor between 0.9 and 1.1 (+-10%)
factor := 0.9 + rand.Float64()*0.2 // a jitter factor between 0.9 and 1.1 (+-10%)
return time.Duration(float64(duration) * factor)
}