This article is from the Secure Sockets Layer Discussion List FAQ, by Shannon Appel SAppel@consensus.com with numerous contributions by others.
There is no information stored in the session database which can't
be passed between processes. Specifically, there is no pointer
indirection. Of course, you'll have to figure out how to pass
session database records (and their changes or deletions) between
processes; that is not part of SSL Plus.