"flavia.rainone(a)jboss.com" wrote : The other classpools, such as JBoss5ClassPool, are never used and I I think they could be removed. Yes I think this can be removed. As I remember, it this was the first implementation of understanding the JBoss 4 style classloading using the JBoss 5 classloading spi. This was then later replaced by the delegating classpools which were able to understand import/export by delegating to Module View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4265473#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...