JOnAS is a J2EE application server published under LGPL.

JOnAS 4.8.6 has been ported on OpenVMS. This release is Sun J2EE 1.4
certified; it supports EJB 2.1, Servlet 2.4 and JSP 2.0. Porting means
testing all the functions, writing startup, shutdown and admin
procedures and creating a PCSI kit.

JOnAS for OpenVMS needs Java 1.5 or later. It must be installed on an
ODS5 volume. JOnAS has been tested on Alpha and Itanium.

download link: http://vmsfree.free.fr/freen/index.php?s=jonas