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https://issues.apache.org/jira/browse/CONNECTORS-638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573688#comment-13573688
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Karl Wright commented on CONNECTORS-638:
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I've reviewed the code carefully. I can find no place where a
ManifoldCFException.INTERRUPTED could be thrown as a result of something the
JDBC driver does.
I think it's critical now to see the thread dump of the agents process. I need
to count the remaining worker threads. It doesn't matter when you do it,
except that it has to be after these log messages start to appear, and before
the agents process gets restarted.
> Possible leakage of database connection handles
> -----------------------------------------------
>
> Key: CONNECTORS-638
> URL: https://issues.apache.org/jira/browse/CONNECTORS-638
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework core
> Affects Versions: ManifoldCF 1.0, ManifoldCF 1.0.1
> Reporter: Karl Wright
> Assignee: Karl Wright
> Priority: Critical
> Fix For: ManifoldCF 1.2
>
> Attachments: manifoldcf.log
>
>
> Reports of a leak of connection handles, shown because ManifoldCF winds up
> waiting to get a connection, and failing.
> The database in question so far always seems to be PostgreSQL, FWIW, and it
> has been proven that there is a connection handle leak, so that all the
> crawler threads are eventually waiting for non-existent connection handles.
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