I don't think there is.
I skimmed both the
J2EE API (link in my signature)
and SRV12 in the
Servlet Spec (also has a link in my signature).
The only 3 methods that seem to be available to the Servlet programmer are:
getRemoteUserisUserInRolegetUserPrincipal There also are not any methods for adding users to roles, creating roles, removing etc...
It seems that the intent of the spec was to keep the management of these deployment issues outside of the actual application.
[ May 18, 2005: Message edited by: Ben Souther ]