exponential_backoff

package

v1.0.0-beta.13 Latest Latest Go to latest Published: Nov 18, 2020 License: Apache-2.0 Imports: 3 Imported by: 1

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const ExponentialDelayFactor float64 = 2.0 // Each delay is twice longer.

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const ExponentialDelayRandomMs = 1000 // Each delay has random additional milliseconds.

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const MaxExponentialBackoffDelay = time.Duration(32 * time.Second)

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func CalculateDelay(initialDelay time.Duration, retryCount int) time.Duration

CalculateDelay returns delay distributed from initialDelay to default maxDelay (32s)

Example:

Retry 0: 5s
Retry 1: 6s
Retry 2: 7.8s
Retry 3: 9.8s
Retry 4: 13s
Retry 5: 21s
Retry 6: 32s
Retry 7: 32s

func CalculateDelayWithMax(initialDelay time.Duration, maxDelay time.Duration, retryCount int) time.Duration

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