Important Notice - Forums is archived
To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.
vaadin 7 - communication layer
Hi,
i have a short question about the communication for vaadin 7.
Will is use websockets per default? Or do we have to use the websocket ozone layer addon too?
Cheers,
Florian
Vaadin 7 alpha 2 does not provide push support. An API for push implementations and a default implementation (possibly as an add-on) are planned in the alpha 4 timeframe, and have not been designed in detail.
You can see the initial ideas about this on this page, but note that it mostly tells we need to evaluate the different options (including websockets) and fall-backs (for browsers that do not support the primary approach).