MMisovec -  I would most likley create an [XML] Data Structure with real time webapp updating. I would use the [J2EE] web server container to manage the servlet sessions during data updates to the XML datafile if I needed to share information between webbapps. [Tomcat] 5 works great with JSPwiki and you may be able to take advantage of its J2EE container for manging the sessions and also create a database Realm. The [WAR|WAR-File] file remote upload works great with Tomcat 5 also.

[Misovec]

- Mike Misovec