We currenlty have a java servlet that is running on 3 machines. The only
problem I've seen is trying to keep the session information on all three
machines when the load balancer sends the user to another computer. I beleive
we have hardware that is actually doing the load balancing and not
Probably not praticle, but I am curious. How about having a servlet on
each machine that all sessions to that server use. When it encounters an
unknown sessionID, it polls the other servlets on the other computers to
see if they have it If they do, they serialize it and send it off to
the