© itemis AG 2011 – Alle Rechte vorbehalten 1. This JSR will specify an MVC architecture compatible with the JAX-RS programing model. 2. simple asynchronous request processing. 3. WebSocket or HTTP streaming processing 4. Full support for parameter validation.(The primary API utilized for validation will be the Bean Validation API.) 5. This JSR will specify closer integration with 330 annotations. (z.B. @Inject) JSR 339: JAX-RS 2.0: The Java API for RESTful Web Services