Wicket and GlassFish
By pelegri on Dec 22, 2005
Wicket is an application framework that emphasizes simplicity, separation of concerns and ease of development. The presentation is intended to be done using standard WYSIWYG HTML design tools while dynamic content processing and form handling is all handled in Java code using a first-class component model backed by POJO data beans. The Wicket site and wiki has plenty of more information, including examples to look at.
Seymour Cakes (located in Malaysia) has tested Wicket against GlassFish and he reports that all that is needed is to add some new permissions to server.policy. I'd bet this works too for SJS AS 8.1 (also in the J2EE SDK).