Vaadin4Spring Spring Security sample
http://vaadin4spring-security.herokuapp.com/
This project is and example of integration Vaddin framework with Vaadin4Spring + Vaadin4Spring-MVP + SpringBoot + SpringSecurity
This is single a UI application.
This application supports annotation based declarative authorization (@Secured and @PreAuth).
Implement functionalities
https://github.com/peholmst/vaadin4spring
Vaadin4Spring MVP https://github.com/markoradinovic/Vaadin4Spring-MVP
Spring Boot Project http://projects.spring.io/spring-boot/