From: Bill Burke <bburke_at_redhat.com>
Date: Mon, 11 Jun 2012 11:36:55 -0400

Just a thought...

Instead of a property map, why not have interceptor/filter property be:

Object getProperty(String name);
void setProperty(String name, Object value);
void removeProperty(String name;
Set<String> getPropertyNames();


And also require these properties be backed by HttpServletRequest when
running in a servlet environment (server-side only not client
framework). This would allow metadata to be passed to/from servlet
filters, servlet request forwarding, and JAX-RS.

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com