Java tutorial
/* * This file is part of Cloud4SOA Frontend. * * Cloud4SOA Frontend is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Cloud4SOA Frontend is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Cloud4SOA Frontend. If not, see <http://www.gnu.org/licenses/>. */ package eu.cloud4soa.frontend.commons.server.security; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.context.ApplicationListener; import org.springframework.security.authentication.event.AbstractAuthenticationEvent; /** * A listener for authentication events. * * @author Stefano Travelli (Cyntelix) */ public class C4sAuthenticationListener implements ApplicationListener<AbstractAuthenticationEvent> { final Logger logger = LoggerFactory.getLogger(C4sAuthenticationListener.class); @Override public void onApplicationEvent(AbstractAuthenticationEvent abstractAuthenticationEvent) { logger.warn("Here comes an authentication event: {}.", abstractAuthenticationEvent); } }