The MDB takes the messages, parses them and calls a Corba-Services with message data as argument. It is simliar as an remote procedure call of the Corba-Service. The messages transfered via JMS are of type javax.jms.MapMessage. We do not use a ftp server. There are 7 similar MDBs and 7 queues plus some additional queues like DLQ and error queue. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3989715#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...