The following instructions should allow uPortal to be deployed on the Oracle Application Server (OC4J), they have NOT been tested with uPortal 3.0.
Note that the first section pertains to building a uPortal.ear In uPortal 3.0 the 'mvn package' goal will generate an ear file at /uPortal/uportal-ear/target/uPortal.ear which will include all shared libraries, bundled portlets and uPortal itself.