github.com/arsham/retry (go): Package retry invokes a given function until it succeeds. It sleeps in between attempts based the DelayMethod. It is useful in situations that an action might succeed after a few attempt due to unavailable resources or waiting for a condition to happen.  The default DelayMethod sleeps exactly the same amount of time between attempts. You can use the IncrementalDelay method to increment the delays between attempts. It gives a jitter to the delay to prevent Thundering herd problems. If the delay is 0 in either case, it does not sleep between tries.
Keywords: go|golang|golang-library