[jira] [Created] (QPID-6243) [Java Broker] Updates to Json configuration stores cause a small memory leak

["Rob Godfrey (JIRA)" <ji...@apache.org>]

Rob Godfrey created QPID-6243:
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             Summary: [Java Broker] Updates to Json configuration stores cause a small memory leak
                 Key: QPID-6243
                 URL: https://issues.apache.org/jira/browse/QPID-6243
             Project: Qpid
          Issue Type: Bug
          Components: Java Broker
            Reporter: Rob Godfrey
            Assignee: Rob Godfrey


Every update to a Json configuration store cause a temporary file to be created which is marked as deleteOnExit().  Unfortunately the names of all these temporary files are retained by the core Java library so they can be deleted on exit, even if they have been already deleted by other means.  In a long running broker with frequent changes to the persistent configuration this could conceivably cause an issue.

The solution is not to use randomly generated temporary file names, but instead use a fixed file name, and not use deleteOnExit()



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