Just figured I'd post a link to my code for a small online rpg I made a few years ago. It's working to the point where a few people can connect at once and interact. It has a lot of good code in it that I still use myself on newer projects like spritesheet cropping, tile maps, animation, etc etc (probably stuff done 100x over).
It uses a MySql DB and source comes with all the necessary libs, jdbc etc.http://sourceforge.net/projects/slothrpg/
"Here's me zooming along at 66 fps"
Enjoy!Please Note: It will probably take a few tries to get her running as I never got around to writing a setup guide. If you have eclipse I suggest importing from the CVS.