brianm/jdbi — pull request #123 by hawkan (2014-11-28 13:20:01+00:00)
Title: Restore Connection Auto-Commit on Exception

These changes addresses the problem when the underlying database driver throws error on commit in transactional mode. Previously the auto-commit state was not restored when throwing, thus creating inconsistent connections in the pool which then typically caused connections to hang when used non-transactional. This behaviour is especially sneaky in systems with large database pools where connection auto-commit state might be compromised over a longer period, creating hanging connections which might be hard to explain.