We'd like to use a more peer to peer style network rather than our current client-server model. ie allow retail branches to not be dependant on the server being up to trade. The issues with this are data locking and replication. Is there a framework that can assist with this? Jbosscache has locking/replication but how would that go with a network spanning large geographic region where not all regions could online all the time. ie editing of the same data Thanks David View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4239248#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...