2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.web;
11 import javax.servlet.http.HttpSessionEvent;
12 import javax.servlet.http.HttpSessionListener;
14 import org.opendaylight.controller.sal.utils.ServiceHelper;
15 import org.opendaylight.controller.usermanager.IUserManager;
16 import org.slf4j.Logger;
17 import org.slf4j.LoggerFactory;
19 public class ControllerUISessionManager implements HttpSessionListener {
21 private static final Logger logger = LoggerFactory.getLogger(ControllerUISessionManager.class);
24 public void sessionCreated(HttpSessionEvent se) {
25 IUserManager userManager = (IUserManager) ServiceHelper.getGlobalInstance(IUserManager.class, this);
26 if (userManager != null) {
27 ((HttpSessionListener) userManager.getSessionManager()).sessionCreated(se);
29 logger.warn("User Manager is currently unavailable. Unable to register UI session.");
34 public void sessionDestroyed(HttpSessionEvent se) {
35 IUserManager userManager = (IUserManager) ServiceHelper.getGlobalInstance(IUserManager.class, this);
36 if (userManager != null) {
37 ((HttpSessionListener) userManager.getSessionManager()).sessionDestroyed(se);
39 logger.warn("User Manager is currently unavailable. Unable to destroy UI session.");