[jboss-jira] [JBoss JIRA] Created: (EJBTHREE-1692) Slow memory leak in StatefulTreeCache if removal timeout is not configured.

Mon Jan 19 15:58:04 EST 2009

Slow memory leak in StatefulTreeCache if removal timeout is not configured.
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                 Key: EJBTHREE-1692
                 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1692
             Project: EJB 3.0
          Issue Type: Bug
          Components: cache, Clustering
    Affects Versions: 1.0.0-CR1
            Reporter: Brian Stansberry
             Fix For: 1.0.0-CR2

StatefulTreeCache maintains a Map<GUID, Long> of all beans that is used 1) to drive removal of expired beans, and 2) to provide the answer to the Cache.getTotalSize() management method.  Problem is entries will never be removed from this map if @CacheConfig.removalTimeoutSeconds is left at the default value of 0.

Solution is to not use the Map if removalTimeoutSeconds is 0. Implement a different mechanism to answer Cache.getTotalSize().

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