Some days ago I have seen a Java source code example of a class (maybe EJB) which iirc had a JDBC connection field annotated with the complete JDBC configuration (URL, user name, password, driver class). Unfortunately I forgot to keep a bookmark - so my question: is there a DI way to use DI annotations for a complete JDBC configuration, instead of the usual way (using JNDI data sources) in Java?Some days ago I have seen a Java source code ex