22 lines
434 B
Go
22 lines
434 B
Go
package task
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import (
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"time"
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"github.com/bsm/redislock"
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)
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const (
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lockPrefix = "lock:"
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lockRetryDelay = 25 * time.Millisecond
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)
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// lockRetry will at most try to obtain the lock 20 times within ~0.5s.
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// it is expected to prevent immidiate requeue of the task at the expense of more redis calls.
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func lockRetry() redislock.RetryStrategy {
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return redislock.LimitRetry(
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redislock.LinearBackoff(lockRetryDelay),
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20,
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)
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}
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