jaas tomcat auto login

I have a webapp running Struts, Tomcat 5 and JAAS. After a userregisters on my site they then verify their e-mail through clicking alink. How can I get them to be automatically logged in after clickingthat link using JAAS?
[250 byte] By [stephemra] at [2007-10-2 1:29:17]
# 1

Did you find how to make automated login.

I'm trying to do almost the same thing.

I want the same identity for each user in order to be able to communicate with another web app running on the same server.

Some kind of impersonation will be a good solution too.

I have no solution which I can deploy on a live server yet.

You are well dressed

Vlaseva at 2007-7-15 18:51:53 > top of Java-index,Security,Other Security APIs, Tools, and Issues...