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From "Philip Bridger (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMQ-3994) DefaultDatabaseLocker will leak pooled connections on link failure
Date Mon, 27 Aug 2012 14:15:07 GMT
Philip Bridger created AMQ-3994:
-----------------------------------

             Summary: DefaultDatabaseLocker will leak pooled connections on link failure
                 Key: AMQ-3994
                 URL: https://issues.apache.org/jira/browse/AMQ-3994
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.6.0
            Reporter: Philip Bridger


When the broker has lost the connection to the database through external issues -- link or
database goes down, the process broker will stop().
When it is shutting down, it calls on each component (service) to stop().
The DefaultDatabaseLocker when stopping will test the connection to see if it is open or not
before calling close() on the connection. Given that the connection was closed due to a link
failure, the connection is never returned to the pool, hence the leak.

In this same file there is a comment in start() which warns about being careful about connection
leaks.




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