anonymous wrote : What I want to know is if JBoss has a way to define a dataSource pointing to multiple db's or DataSources. Like I said, the JBoss AS datasource descriptor file allows you to specify only one connection URL. If the JDBC driver permits you to specify multiple databases, great. If not, then you are stuck with only one database. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4245110#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...