AfterRetryLimit is called after a retry limit is reached and can be used e.g.

IsMaxRetriesReached returns true if the cause of the given error is a MaxRetriesReachedError.

IsTimeout returns true if the cause of the given error is a TimeoutError.

RetryChecker defines whether the given error is an error that can be retried.

RetryLimit specifies the maximum number of times op will be called by Do().

Timeout specifies the maximum time that should be used before aborting the retry loop.

ErrTimeout = errgo.New("Operation aborted.

Authorizations.

sessions.

Option to dictate behaviour of retry validator.