"kukeltje" wrote : you have just one of the options with one instance of the engine.... one instance of the engine is one configuration. So creating a context with a different configuration gives you what you want. Would you mind being just a tad more verbose for the new and uninitiated? Should I make two configuration files and use a name in the getInstance with a filename? Or am I supposed to integratie two configuration in one and use the createcontext with an identifier. Both seems to do something in that direction. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189196#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...