Are there any plans for siteminder to use COTS cache-engines for the session store, as opposed to leveraging a DB or LDAP?
For environments with HIGH volume and low latency requirements, the overhead of managing the DB or LDAP connections (with replication) are a detractor. Even if those processes handle the content in memory, there are other ways to get data in/out of products with less overhead.
Interested to hear what others have done for high-volume sites in conjunction with the session store. Likewise if you would like to see this feature added, post those comments as well.