Login page integration with an existing vaadin application

Hi All,

I have an existing Vaadin Application in which I have used TPTView for navigation to diff. views.

Now I want to have an login page in which I want to have login, password and home page dropdown field. Now I want to integrate this page with my existing application. How do I do that ?

Do I implement login page as another application? or window? or view?

Also, in case of session time out I want to redirect user to login page, where can I do that, is it startTransaction method? and how?

How do I forward request to my main application once login is successful?

I tried searching in forum but couldn’t find proper answer.

Please help me in this.

Thanks,
Aftab