Reg: High Level Architecture of Spring with Vaadin

What is the best practice to connect spring with Vaadin. Just wanted to know high level architecture. Planning to develop big project. Say for example connecting service layer, view layer.

Need best practice to achive integration with another applications.

I am connecting Vaadin as Front End and Spring as JDBC Template.

Please explain for Login page. Here i have to use MVP pattern. Could any please reply on this.

MVP : Model View Presenter

Thanks
Sakthi

Could anyone reply

hi
can u help me in vaadin and spring …
https://vaadin.com/forum#!/thread/7918393
thanks