Spring MVC into Vaadin application

Recently we were developing web application based on Vaadin and Spring (Core). Now we are trying to make it better :) Our main problem is very slow generation of screens with big amount of data. (We used CustomLayout but it still not the thing we were looking)

I was thinking recently about integrating Spring MVC for only this few screens. And here goes my question "how can I do that"? Do you have any idea were should I start ? I found this thread, but it is not what I was expected.

Do you guys have any idea开发者_如何学编程 how can I do this ?

thx Lukasz

Answering for this part of question "very slow generation of screens with big amount of data", you can try to use fastlayouts Add-on, it should improve component rendering time and lazy query container Add-on with allow you to "lazy" load item into, for example, table or some where you need.

"integrating Spring MVC for only this few screens" can you explain this part, because as I understand you want to integrate Spring MVC only for some "view", it mean Spring should be initialize only in case if this "views" were selected, am I right?