| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.axis2.transport.http.server; |
| |
| import org.apache.axiom.om.util.UUIDGenerator; |
| 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 java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| public class SessionManager { |
| |
| 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(); |
| DependencyManager.destroyServiceObject(serviceContext); |
| } |
| } |
| |
| } |