RETRY

An implementation of capped exponential backoff algorithm with jitter.

Usage

// ...

// define condition
cond := func() bool {
    // try to establish connection to an external resource
    if err := TryConnect(); err != nil {
        return false
    }
    return true
}

// create a new retrier
retrier, err := retry.New(retry.DefaultConfiguration(), retry.DefaultRandomFunc)
if err != nil {
    panic(err)
}

// start retrying
notify := retrier.Retry(context.Background(), cond, true)

// wait for notification
<-notify

// ...