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From "Dmitri Blinov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (POOL-308) JMX pool entries are never deregistered when web application unloads/reloads
Date Mon, 14 Dec 2015 14:14:46 GMT
Dmitri Blinov created POOL-308:
----------------------------------

             Summary: JMX pool entries are never deregistered when web application unloads/reloads
                 Key: POOL-308
                 URL: https://issues.apache.org/jira/browse/POOL-308
             Project: Commons Pool
          Issue Type: Bug
    Affects Versions: 2.4.2, 2.4.1
            Reporter: Dmitri Blinov


My web application contains commons-pool.jar inside WEB-INF/lib if that matters and runs on
Tomcat7.

Each time application reloads without server restart, I see via JConsole on MBeans tab, that
under org.apache.commons.pool2/GenericObjectPool node a list of created pools (pool, pool1,
pool2 etc) is extended with newly created ones but old pool entries are never removed. 

Besides the pools list starting look ugly and messy after a few restarts I beleive this may
lead to memory leaks somehow.



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