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Posted to dev@slider.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2014/12/15 14:46:13 UTC

[jira] [Created] (SLIDER-724) Implement OfflineFilter to return 503 "unavailable", for AM bootstrap

Steve Loughran created SLIDER-724:
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             Summary: Implement OfflineFilter to return 503 "unavailable", for AM bootstrap
                 Key: SLIDER-724
                 URL: https://issues.apache.org/jira/browse/SLIDER-724
             Project: Slider
          Issue Type: Sub-task
          Components: Web & REST
    Affects Versions: Slider 0.60
            Reporter: Steve Loughran
            Assignee: Steve Loughran
             Fix For: Slider 0.70


Add a simple Web filter which can be turned offline/online, setting it offline at startup.

This avoids any problems with the REST APIs being invoked before the AM is completely initiated. We have seen this on GET operations; once other verbs are supported this move from being a minor issue to a danger.



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