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From "Sebb (JIRA)" <j...@apache.org>
Subject [jira] Created: (LANG-369) ExceptionUtils not thread-safe
Date Tue, 30 Oct 2007 17:37:50 GMT
ExceptionUtils not thread-safe
------------------------------

                 Key: LANG-369
                 URL: https://issues.apache.org/jira/browse/LANG-369
             Project: Commons Lang
          Issue Type: Bug
            Reporter: Sebb


The ExceptionUtils class does not appear to be thread-safe:
- CAUSE_METHOD_NAMES is not final, so may not be visible to all threads
- addCauseMethodName() and removeCauseMethodName() can update CAUSE_METHOD_NAMES but are not
synch.
- all accesses to CAUSE_METHOD_NAMES probably need to be synchronised

The documentation does not state whether or not the class is thread-safe, but given that it
only has static methods it does not make any sense unless it is thread-safe.

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