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https://issues.apache.org/jira/browse/ISIS-1097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Haywood resolved ISIS-1097.
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Resolution: Fixed
I think we may have addressed the issues reported here in ISIS-1134
(DataNucleus query result/connection memory leak).
The ISIS-1137 (WrapperFactory permgen memory leak) may also have been an issue
for Oscar.
> Suspicion that Isis may be leaving DB connections open under certain
> circumstances, leading to instability
> ----------------------------------------------------------------------------------------------------------
>
> Key: ISIS-1097
> URL: https://issues.apache.org/jira/browse/ISIS-1097
> Project: Isis
> Issue Type: Bug
> Components: Core
> Affects Versions: core-1.8.0
> Reporter: Dan Haywood
> Assignee: Dan Haywood
> Fix For: 1.9.0
>
>
> Report from the field:
> Users reporting that the app was slow. We've seen some active sessions in
> Tomcat that didn't correspond to any user, but also 3 database connections on
> PostgreSQL that were "IN TRANSACTION" for a long time.
> Killing the Tomcat and database sessions the correct speed has been recovered
> ~~~~
> One monitoring option to consider (open source with commercial support) is
> hyperic,
> * http://sourceforge.net/projects/hyperic-hq/
> *
> https://my.vmware.com/web/vmware/details?downloadGroup=VRHQ_584_OSS&productId=378
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