"ewrdk" wrote : So, have I missed something here? You missed the fact that it is driven through the EPR and message selector. My suspicion, given your description so far, is that you may be suffering from a bug that has been fixed in the CP branches and will shortly be fixed in trunk (for ESB 4.5). If you can provide a better description of your real issue then we may be able to confirm this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193336#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...