@WebListener
public class FacesViewsInitializerListener
extends DefaultServletContextListener

Convenience class for Servlet 3.0 users, which will map the FacesServlet to extensions found during scanning in FacesViewsInitializer. This part of the initialization is executed in a separate ServletContextListener, because the FacesServlet has to be available. This is not guaranteed to be the case in an ServletContainerInitializer.

For a guide on FacesViews, please see the package summary.