[jboss-user] [Installation, Configuration & Deployment] - classloader differences from 4.0.3.SP1 to 4.0.5.GA

Hello, I have noticed a difference between 4.0.3.SP1 and 4.0.5.GA classloaders for EARs that have WARs packaged inside of them. The problem affects where the classloader for the WAR looks for its classes. Under 4.0.3.SP1 I can package an EAR w/ the following structure (which works fine): | EAR | - xxx-ejb.jar | - HAR | - WAR | - WEB-INF/lib/<jars only needed for WAR> | - other JARs | Under 4.0.5.GA this packaging structure does not work as the WAR cannot find the classes available in its own WEB-INF/lib dir. If I move these classes into the EAR alongsid the WAR and "other JARs" then the WAR's classloader can find them. Can someone explain to me why the classloader for a WAR file would not be able to find classes packaged in its own WEB-INF/lib dir? Why has this changed from 4.0.3.SP1 to 4.0.5.GA? Aactually, I think 4.0.4 acts the same as 4.0.5.GA also. As I understand it, when a WAR is packaged in an EAR a WARs classloader should first look in WEB-INF/lib and WEB-INF/classes, then at the JARs packaged in the EAR, and then at the JARs in JBOSS_HOME/server/<your_server_config>/lib. Any information regarding this would be much appreciated. Thanks, Erik View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4020414#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...