All data base management systems match claim 10. Additionally, the claim is obvious, and not likely to have patent prior art.

ColdFusion developers rely on session state management and the SESSION scope extensively. But as applications grow in complexity, so do the number of SESSION variables, and the risk of overwriting or misusing them. It need not be that way; with a little work (and ColdFusion Components), SESSION use can be clean, simple, and highly organized.

This describes IBM's WebSphere Application Server products in 1999. These products implemented the Java servelet standard, which is described in some of the other prior art cited here.