...I also noticed that injection is not supported in Jetty. I'm not sure how to handle that problem, but it means no booking yet on Jetty.
Never mind. This turned out to be a problem with the location of WEB-INF/classes when using an embedded servlet container (Tomcat or Jetty). Details will be in the docs.
What isn't supported is injection into servlets, which isn't blocking me right now working on the examples.
-Dan