http://docs.jboss.com/jbpm/v3/userguide/context.html#customizingvariablepersistence View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049133#4049133 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4049133