I've had a lot of fun using Byteman to debug some HSQLDB code last week. I wrote a quick tutorial to explain how it works: http://dev.xwiki.org/xwiki/bin/preview/Community/Debugging#HUsingByteman Enjoy! -Vincent PS: It's really really powerful and simpler to use than Aspects IMO when your use case is to debug stuff. _______________________________________________ devs mailing list devs(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/devs