Updates unmaintained tokio-retry to tokio-retry2 #311
Merged
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tokio-retry
has been unmaintained for over 3 years now, so this new crate, tokio-retry2, is being used by my project.It has new features like the ability to early exit with wrapping errors (RetryError::Permanent), or continue the retry loop (
RetryError::Transient
). I noticed that for the specific caseshould_retry
has been used, using RetryError should be simple. As well a notification on fail system (which was not included in this PR, but can be easily done replacingRetry::spawn(..)
withRetry::spawn_notify(..)
) . In the case ofRetryIf
notification is expected by default, and I noticed the codebase was using a notification system withtrace
, so I moved it to the notification function of it.