| /* |
| * $HeadURL$ |
| * $Revision$ |
| * $Date$ |
| * |
| * ==================================================================== |
| * |
| * Copyright 1999-2006 The Apache Software Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.axis2.transport.http.server; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.context.ServiceContext; |
| import org.apache.axis2.context.ServiceGroupContext; |
| import org.apache.axis2.context.SessionContext; |
| import org.apache.axis2.engine.DependencyManager; |
| import org.apache.axis2.util.UUIDGenerator; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| public class SessionManager { |
| |
| private static final Log LOG = LogFactory.getLog(SessionManager.class); |
| |
| private final Map sessionmap; |
| |
| public SessionManager() { |
| super(); |
| this.sessionmap = new HashMap(); |
| } |
| |
| public synchronized SessionContext getSessionContext(String sessionKey) { |
| SessionContext sessionContext = null; |
| if (sessionKey != null && sessionKey.length() != 0) { |
| sessionContext = (SessionContext) this.sessionmap.get(sessionKey); |
| } |
| if (sessionContext == null) { |
| sessionKey = UUIDGenerator.getUUID(); |
| sessionContext = new SessionContext(null); |
| sessionContext.setCookieID(sessionKey); |
| this.sessionmap.put(sessionKey, sessionContext); |
| } |
| sessionContext.touch(); |
| cleanupServiceGroupContexts(); |
| return sessionContext; |
| } |
| |
| private void cleanupServiceGroupContexts() { |
| long currentTime = System.currentTimeMillis(); |
| for (Iterator it = this.sessionmap.keySet().iterator(); it.hasNext(); ) { |
| String cookieID = (String) it.next(); |
| SessionContext sessionContext = (SessionContext) this.sessionmap.get(cookieID); |
| if ((currentTime - sessionContext.getLastTouchedTime()) > |
| sessionContext.sessionContextTimeoutInterval) { |
| it.remove(); |
| Iterator serviceGroupContext = sessionContext.getServiceGroupContext(); |
| if (serviceGroupContext != null) { |
| while (serviceGroupContext.hasNext()) { |
| ServiceGroupContext groupContext = (ServiceGroupContext) serviceGroupContext.next(); |
| cleanupServiceContexts(groupContext); |
| } |
| } |
| } |
| } |
| } |
| |
| private void cleanupServiceContexts(final ServiceGroupContext serviceGroupContext) { |
| for (Iterator it = serviceGroupContext.getServiceContexts(); it.hasNext(); ) { |
| ServiceContext serviceContext = (ServiceContext) it.next(); |
| try { |
| DependencyManager.destroyServiceObject(serviceContext); |
| } catch (AxisFault axisFault) { |
| LOG.info(axisFault.getMessage()); |
| } |
| } |
| } |
| |
| } |