"ben.wang(a)jboss.com" wrote : | I don't quite understand your proposal to handle "scoped" deployment though? Each scoped application will have their own UCL, isn't it? And this is deployment specific. The concept there was that if a cache was deployed as part of an ear with a scoped classloader, the default classloader for deserializing messages would be the ear's classloader. So the cache would be able to deserialize any class visible to the ear. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3989551#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...