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https://issues.apache.org/jira/browse/DBCP-536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764406#comment-16764406
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Gary Gregory commented on DBCP-536:
-----------------------------------
[~rahil],
I would start with updating Commons Pool and Commons DBCP to their current
versions. You could also update Spring instead first. Either way, you'll need
to experiment with some changes.
Gary
> More than 5k+ instances of PgConnection created
> -----------------------------------------------
>
> Key: DBCP-536
> URL: https://issues.apache.org/jira/browse/DBCP-536
> Project: Commons DBCP
> Issue Type: Bug
> Affects Versions: 2.0.1
> Reporter: Rahil S
> Priority: Major
> Attachments: Screenshot 2019-02-09 at 3.39.35 PM.jpg, Screenshot
> 2019-02-09 at 3.41.20 PM.jpg
>
>
> Hi,
>
> We are facing memory issues with DBCP2 in production. We are using the 2.0.1
> version of dbcp2. By analyzing heap dump we noticed that 5k+ instances of
> PgConnection were created. I have attached the screenshot of the same.
> We have set setMaxTotal(pool size) to 40 and initializing two BasicDatasource
> Objects for two different data source.
>
> Regards,
> Rahil
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