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author | Lin Jen-Shin <godfat@godfat.org> | 2017-03-10 17:34:54 +0000 |
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committer | Lin Jen-Shin <godfat@godfat.org> | 2017-03-10 17:34:54 +0000 |
commit | e63fb2407a1dd5de1bfe8d4d8b1976ce51022f0c (patch) | |
tree | 429ef67efcb58e772d73564d4a05d91ef9afd79f /activemodel/README.rdoc | |
parent | c8c1460f7a97c15dff641a30e63914991d407595 (diff) | |
download | rails-e63fb2407a1dd5de1bfe8d4d8b1976ce51022f0c.tar.gz rails-e63fb2407a1dd5de1bfe8d4d8b1976ce51022f0c.tar.bz2 rails-e63fb2407a1dd5de1bfe8d4d8b1976ce51022f0c.zip |
Make sure local cache cleared even it's throwing:
We (GitLab) hit into an issue that somewhere in the middleware
chain was throwing `:warden`, which was caught in the wrapping
middleware, but `LocalCache::Middleware` was not aware of it.
It should look like:
``` ruby
result = catch(:warden) do
@app.call(env)
end
```
Source: https://github.com/hassox/warden/blob/090ed153dbd2f5bf4a1ca672b3018877e21223a4/lib/warden/manager.rb#L35-L37
Using `ensure` could make sure that we would always do the cleanup,
and better yet, avoid `rescue Exception` which we all should know
that could cause some issues which could be very hard to debug.
Please check the discussion thread for more context:
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1402#note_25128108
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