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Posted to issues@commons.apache.org by "Sebb (JIRA)" <ji...@apache.org> on 2014/04/08 12:33:16 UTC

[jira] [Created] (JCS-116) CompositeCacheManager is thread-hostile

Sebb created JCS-116:
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             Summary: CompositeCacheManager is thread-hostile
                 Key: JCS-116
                 URL: https://issues.apache.org/jira/browse/JCS-116
             Project: Commons JCS
          Issue Type: Bug
            Reporter: Sebb
            Priority: Blocker


The CompositeCacheManager class is a singleton. However it is not immutable, so is inherently thread-hostile.

The class does take some steps to prevent reconfiguration, but it still allows changes to variables such as defaultCacheAttr that affect instance methods such as getCache(String)

This makes it very easy to accidentally affect other threads.



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