TeamDewberry/jmxdatamart — pull request #53 by DavidWhitlock (2013-03-07 06:18:41+00:00)
Title: Register the HSQL driver before the extractor is run.  

This appears to address issue https://github.com/TeamDewberry/jmxdatamart/issues/52.

By the way, it seems really odd that the HSQL driver has be initialized from outside of the `HypersqlHandler` class. I mean, why does the Extractor even care about this?