jaikiran pai [http://community.jboss.org/people/jaikiran] replied to the discussion "How to Change DefaultDS in jndi-name" To view the discussion, visit: http://community.jboss.org/message/555293#555293 -------------------------------------------------------------- You are using use-java-context = false, which means that the datasource will not be bound to the java: namespace. So in your persistence.xml, change this: to: <jta-data-source>mySource</jta-data-source> -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555293#555293] Start a new discussion in JNDI and Naming at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]