getResourceSettings().setThrowExceptionOnMissingResource(false);
getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.REDIRECT_TO_RENDER);
// Install a simple page authorization strategy, that checks all pages
// of type AuthenticatedWebPage.
IAuthorizationStrategy authorizationStrategy = new SimplePageAuthorizationStrategy(
AuthenticatedWebPage.class, SignIn.class)
{
protected boolean isAuthorized()
{
// check whether the user is logged on