> > To solve this issue at work I have created a dynamic proxy for
> > Connection and PreparedStatement that track statement creation and
> > closing and print list of not closed statements with their
> > allocation point on connection.commit(), connection.rollback() and
> > connection.close(). This works perfectly.
>
> This sounds really useful. Any chance of committing it to the project?

Yes, but only after release. This version of driver is feature frozen.

Best regards,
Roman