@GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE, value = "/events")

    public Flux<Event> getEvents()

    {

        return Flux.from(new Publisher<Event>() {

            @Override

            public void subscribe(Subscriber<? super Event> subscriber) {

                while (true) {

                    try {

                        new Thread().sleep(1000);

                    } catch (InterruptedException e) {

                        e.printStackTrace();

                    }

​

                    subscriber.onNext(new Event(1, new Date()));

                }

            }

        });

    }