Motivated by NETVIRT-916, but much more widely applicable in general, and based on https://lists.opendaylight.org/pipermail/controller-dev/2017-December/014100.html, we should reduce the ConcurrentDOMDataBroker's TX failure logging from WARN to DEBUG, and add @CheckReturnValue to WriteTransaction submit(), because it should be up to the caller to decide whether or not to log this at as a WARN, ERROR or not at all (e.g. if it is going to retry).
- relates to
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CONTROLLER-1855 Controller should not error log any OptimisticLockFailedException which applications actually handle
- Resolved
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TSC-100 WriteTransaction.submit() to be annotated with @CheckReturnValue
- Resolved