Interesting. I'm only wondering why its a server with embedded jetty and not the other way around, a server that I can embed in my servlet engine of choice.
I'm working on making this a deployable WAR. In the future it should be able to be deployed in any AS and in google apps engine. But first, I wanted it to work as an applications server for JavaScript.
Jongo is a Java server (with embedded Jetty) which provides CRUD operations over any JDBC supported RDBMS using REST.