Change:
- refactor Reflector.ListAndWatch and Reflector.watch to always call
watcher.Stop.
- refactor Reflector.handleAnyWatch to always call watcher.Stop,
EXCEPT when exitOnWatchListBookmarkReceived &&
watchListBookmarkReceived.
- Update unit tests with these new expectations.
Effect:
- ensures watcher.Stop is always called at least once
- avoids deadlocks in watcher implementations when watcher.Watch is
called, but watcher.Stop is never called.
Note: It's impossible to guarantee that Stop will only be called once.
So watch.Interface implementations must tollerate Stop being called
multiple times.
Kubernetes-commit: 3e609ecf6e945bf4562bddfc563fde9a4c3d0d90
e9ce1dd558