just had a thought, how about there is a global property change notifier for entity beans in container, at least in a conversation....EntityManager (this is database agenda) wants to monitor the property changes, rule base agenda wants to monitor the property changes, and for some other people, their BPM agenda wants to monitors property changes....a global property change notifier would be handy, each kind of service agendas only needs to register themselves....How's that feasible with Seam? Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064620#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...