Java tutorial
/* * eID Digital Signature Service Project. * Copyright (C) 2009-2010 FedICT. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version * 3.0 as published by the Free Software Foundation. * * This software 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, see * http://www.gnu.org/licenses/. */ package be.fedict.eid.dss.ws; import javax.ejb.EJB; import javax.servlet.ServletContext; import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import be.fedict.eid.dss.model.DocumentService; import be.fedict.eid.dss.model.SignatureVerificationService; /** * Service Consumer Servlet Context Listener. For the moment this is the only * way to retrieve the EJB session bean references in JAX-WS RI under JBoss AS * 5. * * @author Frank Cornelis */ public class ServiceConsumerServletContextListener implements ServletContextListener { @EJB private SignatureVerificationService signatureVerificationService; @EJB private DocumentService documentService; private static final Log LOG = LogFactory.getLog(ServiceConsumerServletContextListener.class); public void contextDestroyed(ServletContextEvent event) { LOG.debug("context destroyed"); } public void contextInitialized(ServletContextEvent event) { LOG.debug("context initialized"); ServletContext servletContext = event.getServletContext(); LOG.debug("SignatureVerificationService ref available: " + (null != this.signatureVerificationService)); servletContext.setAttribute(SignatureVerificationService.class.getName(), this.signatureVerificationService); LOG.debug("DocumentService ref available: " + (null != this.documentService)); servletContext.setAttribute(DocumentService.class.getName(), this.documentService); } public static SignatureVerificationService getSignatureVerificationService(ServletContext context) { return (SignatureVerificationService) context.getAttribute(SignatureVerificationService.class.getName()); } public static DocumentService getDocumentService(ServletContext context) { return (DocumentService) context.getAttribute(DocumentService.class.getName()); } }