code: @POST
      @Produces("application/xml")
      @Broadcast
      public Broadcastable publishWithXML(@FormParam("message") String message) {
          return new Broadcastable(new JAXBBean(message), broadcaster);
      }
docs: '
  Broadcast XML data using JAXB
  
  @param message A String from an HTML form
  @return A {@link Broadcastable} used to broadcast events.