25 lines
653 B
Go
25 lines
653 B
Go
package retrier
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import "time"
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// ConstantBackoff generates a simple back-off strategy of retrying 'n' times, and waiting 'amount' time after each one.
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func ConstantBackoff(n int, amount time.Duration) []time.Duration {
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ret := make([]time.Duration, n)
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for i := range ret {
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ret[i] = amount
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}
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return ret
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}
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// ExponentialBackoff generates a simple back-off strategy of retrying 'n' times, and doubling the amount of
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// time waited after each one.
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func ExponentialBackoff(n int, initialAmount time.Duration) []time.Duration {
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ret := make([]time.Duration, n)
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next := initialAmount
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for i := range ret {
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ret[i] = next
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next *= 2
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}
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return ret
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}
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