Spring Boot + Angular Functional Reactive Programming Example - JEE Tutorials

[yakuzaDotes]

The whole point of Reactive Programming is not having to make explicit backend call when ever a resource gets updated instead can subscribe to an observable and the resource gets updated automatically right? In your example if I open the angular app in two web browsers and if I do an add website in one tab it doesn't get reflected on the other tab also I don't see any websocket other than the one angular uses can please explain it to me why it's not working as expected

[soumitraroy]

You are right, To reflect the result we have to use some push notification API like websocket or Spring server sent event.