Hi, You can have the localeSelector component injected in your authenticator component: @In | LocaleSelector localeSelector; And in the authenticate method: localeSelector.setLocaleString(l); | localeSelector.select(); There are other setters available, too. I use setLocaleString() because this is what is most useful if you use getSupportedLocales(). View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4083306#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...