We have a project that requires calling an EJB running on JBoss from a COM based application. So far, I have only been able to find one product that specifically supports JBoss and that is JIntegra. Are there any other products that will support this functionality?
Have you considered web services?
I did also see something on java.sun.com a while back that was a COM adapter to allow applications that can use COM to connect to a J2EE application server.
I have just tried to search for it but I can't find it at the moment, I think that it basically worked by running a JVM internally for the actual remote invocation.