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From "Steve Loughran (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8096) add single point where System.exit() is called for better handling in containers
Date Tue, 21 Feb 2012 12:23:34 GMT
add single point where System.exit() is called for better handling in containers
--------------------------------------------------------------------------------

                 Key: HADOOP-8096
                 URL: https://issues.apache.org/jira/browse/HADOOP-8096
             Project: Hadoop Common
          Issue Type: New Feature
          Components: util
    Affects Versions: 0.24.0
            Reporter: Steve Loughran
             Fix For: 0.24.0


with plans for OSGI integration afoot in HADOOP-7977, Hadoop needs unified place where System.exit()
calls. When one runs any bit of Hadoop in a containers the container will block those exits
with a security manager and convert the calls into security exceptions. A single exit method
would enable such exceptions to be logged, and conceivably handled slightly more gracefully
(e.g. tell the daemon to die).



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