"smpub2000" wrote : Is there updated documentation available for Jboss 4.2 Class loading model? Its not clear for version 4.2 from the url: http://wiki.jboss.org/wiki/ClassLoadingConfiguration | As far as i know, nothing has changed in 4.2 related to this. The same documentation holds good for 4.2 as well. "smpub2000" wrote : | I have a ear file deployed to jboss, with a log4j.properties, but the file gets ignored. I want to understand the classloading model for 4.2 AS, and the order of inheritance of libs (Server|EAR|WAR). Answered in your other post at http://www.jboss.com/index.html?module=bb&op=viewtopic&t=134223 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146106#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...