Reactive chat app tutorial with Spring Boot, Project Reactor, and Vaadin

Text version: vaadin.com/tutorials/reactive...
This tutorial shows you how to build a reactive chat application from scratch using Spring Boot, Project Reactor, and Vaadin. Be sure to check out the text version for code snippets and source code.

[@lucasmontec]

You guys need about 20 more of these tutorials on vaadin 12 (and 10). Java developers are your main clients.

[@evan-hwang]

very nice tutorial thx!!

[@eduardopiccini7051]

Thank you very much!

[@SadBoy-pr6zq]

How can make this to only accept 2 users at a time and create a seperate chat room for the next ones joining?

[@PotatoaceMayar]

Hey, I am trying to follow your tutorial but I am having a problem which I am unable to solve or find a solution for: I can't import style.css using @Stylesheet in MainView.java. I have followed your tutorial -which is a pretty recent tutorial- word for word. Isn't the annotation @Stylesheet supposed to retrieve files from the frontend directory? Also, my files structure looks like this: META-INF -resources --frontend ---src ---styles ----styles.css I have tried different configurations and different things but nothing seems to work. Perhaps you can explain how does the @Spreadsheet annotation exactly work? Thanks

[@marcushellberg13]

That looks alright. Are you getting any errors in the console? Can you see any difference between your code and the code in the repo? github.com/vaadin-learning-center/reactive-chat-app (just noticed that I hadn't pushed the code earlier, sorry about that)