39 lines
724 B
Go
39 lines
724 B
Go
package backoff
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import "time"
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/*
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WithMaxRetries creates a wrapper around another BackOff, which will
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return Stop if NextBackOff() has been called too many times since
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the last time Reset() was called
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Note: Implementation is not thread-safe.
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*/
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func WithMaxRetries(b BackOff, max uint64) BackOff {
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return &backOffTries{delegate: b, maxTries: max}
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}
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type backOffTries struct {
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delegate BackOff
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maxTries uint64
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numTries uint64
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}
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func (b *backOffTries) NextBackOff() time.Duration {
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if b.maxTries == 0 {
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return Stop
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}
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if b.maxTries > 0 {
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if b.maxTries <= b.numTries {
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return Stop
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}
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b.numTries++
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}
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return b.delegate.NextBackOff()
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}
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func (b *backOffTries) Reset() {
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b.numTries = 0
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b.delegate.Reset()
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}
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