code: @GET
      @Suspend(resumeOnBroadcast = true, listeners = {EventsLogger.class})
      @Path("subscribeAndResume")
      public Broadcastable subscribeAndResume() {
          return new Broadcastable(broadcaster);
      }
docs: Suspend the response, and tell teh framework to resume the response                                                                                                                     \
  when the first @Broadcast operation occurs.
  
  @return A {@link Broadcastable} used to broadcast events.