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User List in Container Managed Security

Alec Lee
Ranch Hand

Joined: Jan 28, 2004
Posts: 569
I am using Container Managed Security and want to list/count the number of users authenticated so far. What would be the best strategy to do this? The problem is that the spec defines authenticated user as having non-null value in request.getUserPrincipal(). How could I count the number of Principal objects maintained by the container?
David O'Meara

Joined: Mar 06, 2001
Posts: 13459

If the container doesn't allow a mechanism to exatract this information, you can look at ways to 'decorate' the login/logout process to maintain your own count. You can also add session listeners to track 'visitors' by finding sessions that do not have credentials attached.
Have you checked out Aspose?
subject: User List in Container Managed Security
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