Oracle GlassFish Server 3.0.1 Application Development Guide

Making the JDBC Driver JAR Files Accessible

To integrate the JDBC driver into a GlassFish Server domain, copy the JAR files into the domain-dir/lib directory, then restart the server. This makes classes accessible to all applications or modules deployed on servers that share the same configuration. For more information about GlassFish Server class loaders, see Chapter 2, Class Loaders.

If you are using an Oracle database with EclipseLink extensions, copy the JAR files into the domain-dir/lib/ext directory, then restart the server. For details, see Oracle Database Enhancements.