public Task PublishTopicEvent([FromBody] Car car)
        {
            var evt = new ExampleTopicEvent(car);

            //evt.SetContentType(SerializerTypes.Binary);
            return(_messagingSrv.PublishAsync(evt));
        }
        public void OnAudi(ExampleTopicEvent topicEvt)
        {
            Console.WriteLine($"Handler: OnAudi: {topicEvt.ToIndentedJson()}");

            topicEvt.SetAcknowledged();
        }
 public void OnVwJetta(ExampleTopicEvent topicEvt)
 {
     Console.WriteLine($"Handler: OnVwJetta: {topicEvt.ToIndentedJson()}");
 }