Hi, this is in my SessionBean: | | (...) | @Resource(name="myDB", mappedName="java:/MyDefaultDS") | DataSource dataSource; | (...) | I deploy this in an ear-File, that looks like this: | - myBean.ear | myJar.jar | - META-INF | application.xml In my server/default/deploy-Folder is an oracle-ds.xml-File with following Content: (..) | <local-tx-datasource> | <jndi-name>MyDefaultDS</jndi-name> | (...) | <local-tx-datasource> | <jndi-name>TheOtherDS</jndi-name> | (...) Now, I have an application that shall uses the 'TheOtherDS'. I can use a DeploymentDescriptor for each Bean but I would like to say it in one File for all: "Please use for the resource "myDB" the global Name "java:/TheOtherDS". Is this possible? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4106833#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...