I have and it does look to have fixed the issue.  I'm not seeing the exceptions anymore and memory seems steady.  I'll continue to monitor.

BTW - GREAT system!  Integration was mostly painless (considering I was ripping out a really old version of Jetty) and the docs were spot on.  The performance difference was instant.  Its great how easy it is to create webapps programaticly, making it that much easier to control the configuration.