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From "Robert Gemmell (JIRA)" <qpid-...@incubator.apache.org>
Subject [jira] Created: (QPID-1655) AMQUserManagementMBean is unable to save the jmx user access rights file, but does not signal this to calling methods
Date Mon, 09 Feb 2009 21:37:59 GMT
AMQUserManagementMBean is unable to save the jmx user access rights file, but does not signal
this to calling methods
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                 Key: QPID-1655
                 URL: https://issues.apache.org/jira/browse/QPID-1655
             Project: Qpid
          Issue Type: Bug
          Components: Java Broker
    Affects Versions: M4
            Reporter: Robert Gemmell
             Fix For: M5


AMQUserManagementMBean is unable to save the jmx user access rights file, however it does
not report this to the calling methods and so no error is reported. The changes may appear
to take effect because the cached values are updated.

On line 396 within the saveaccessfile method,  _accessFileName is used as the prefix to create
a temporary file, however _accessFileName contains an absolute filesystem path and its use
causes an FileNotFound IOException, which the method catches and then does nothing with except
output a log message, so the calling methods are unaware the save has failed:

2009-02-09 10:23:28,608 WARN  [RMI TCP Connection(4)-127.0.1.1] management.AMQUserManagementMBean
(AMQUserManagementMBean.java:413) - Problem occured saving '/home/gemmellr/workspace/eclipse/qpid_trunk/qpid/java/build/etc/jmxremote.access'
changes may not be preserved. :java.io.IOException: No such file or directory

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