How to redirect to the login page when the session expires?

Question

I have three JSF 2.0 web modules and I need to redirect to the login page when the session expires.

I have tried it using a HttpSessionListener, it is call

Answer 1

Try to use

 FacesContext.getCurrentInstance().getApplication().getNavigationHandler().
       handleNavigation(context, null, "LoginForm");

But note that you should use Servlet Filter for these purposes, it's better to do not any redirection from PhaseListener because it's really error prone.