In a database/table/row record we have this value- fedex.server.url.updateRate=http://localhost:23440/updateRate.drl Inside changeset.xml we want to use the value like this- <change-set xmlns='http://drools.org/drools-5.0/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation='http://drools.org/drools-5.0/change-set drools-change-set-5.0.xsd' > <add> <resource source='${fedex.server.url.updateRate}' type='DRL' /> </add> </change-set> Is is it possible to parametrize the changeset.xml? P.S. We are running JBoss 4.3/Drools 5 environment. -- View this message in context: http://drools.46999.n3.nabble.com/How-to-use-parameter-inside-changeset-x... Sent from the Drools: User forum mailing list archive at Nabble.com.