This is way beyond the scope of Seam, you should take this up with the Web Beans JSR. That would really upset the Ruby guys ;-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4122477#4122477 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4122477