best possible design pattern for a scalable enterprise application

[sandhya mridul]

Hello...

we are planning out a design for an enterprise application to

be implemented using J2EE. We have thought of implementing the business logic using stateless session

beans. Hence the session management would be done on the web tier using servlet API.

As the number of users is large (60,000+),

and state of each client would be saved in the session, what would be the best possible j2ee design pattern for such a scenario?

thanks in advance....

[Aditya Prasann]

You should go for Business delegate and session facade.