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https://issues.apache.org/jira/browse/ODE-395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthieu Riou resolved ODE-395.
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Resolution: Fixed
Fix Version/s: 1.3
Assignee: Matthieu Riou
The patch actually looked good. Thanks a lot for contributing it. I've just
applied it on the trunk.
> MessageExchangeDAOs of in-memory processes are kept in memory despite
> release()
> -------------------------------------------------------------------------------
>
> Key: ODE-395
> URL: https://issues.apache.org/jira/browse/ODE-395
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Affects Versions: 1.3
> Reporter: Jürgen Schumacher
> Assignee: Matthieu Riou
> Fix For: 1.3
>
> Attachments: inmemory-mexdao-release.patch
>
>
> We have experienced a high memory consumption by ODE in scenarios where
> in-memory processes are invoked with a relatively high frequency. This is
> caused by the org.apache.ode.bpel.memdao.BpelDAOConnectionImpl which keeps
> the created instances of MessageExchangeDAOImpl in memory until they exceed
> the TIME_TO_LIVE (hardcoded constant). This way we have around 400 of these
> unneeded (at least for us ;-) objects hanging in memory occupying around 30
> MB of memory all the time.
> I've created a patch that removes the MessageExchangeDAO objects from the
> in-memory BpelDAOConnection as soon as the invoker of the process calls
> release() on its MyRoleMessageExchange object. It's probably too simplistic,
> but in my test cases it works without a problem.
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