"tfennelly" wrote : &quot;mvecera(a)redhat.com&quot; wrote : "tfennelly" wrote : Just to be clear Kev... you want the XPath "rules" to be in an external rules file Vs being inline in the ESB config? | | | | I think that a message body part or a property should be able to carry the query as well. | | Sorry Martin... are you requesting to be able to define an "XPath" that queries other Message parts (other than the main message payload)? Actually, this is a good idea, but it is not what I meant. You were discussing a place where the XPath query should be placed (external file, jboss-esb.xml). I think that is should be possible to specify a message part as a location. Like this: <property name="XPathQueryLocation" value="message.body.myQuery" /> or <property name="XPathQueryLocation" value="message.property.myQuery" /> | For the dynamic query creation... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4256449#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...