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Embedded-Web Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
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* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* If you wish your version of this file to be governed by only the CDDL or
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* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
/*
* HASessionStoreValve.java
*
* Created on June 27, 2002, 6:42 PM
*/
package org.glassfish.web.ha.session.management;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.io.IOException;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpSession;
import org.apache.catalina.valves.ValveBase;
import org.apache.catalina.Globals;
import org.apache.catalina.Manager;
import org.apache.catalina.Request;
import org.apache.catalina.Response;
import org.apache.catalina.Session;
import org.apache.catalina.core.StandardContext;
import org.glassfish.ha.common.HACookieManager;
/**
*
* @author lwhite
* @author Rajiv Mordani
*/
public class HASessionStoreValve extends ValveBase {
/**
* The logger to use for logging ALL web container related messages.
*/
private static final Logger _logger
= HAStoreBase._logger;
/** Creates a new instance of HASessionStoreValve */
public HASessionStoreValve() {
super();
}
/**
* invoke call-back; nothing to do on the way in
* @param request
* @param response
*/
public int invoke(org.apache.catalina.Request request, org.apache.catalina.Response response) throws java.io.IOException, jakarta.servlet.ServletException {
//FIXME this is for 7.0PE style valves
//left here if the same optimization is done to the valve architecture
String sessionId = null;
ReplicationWebEventPersistentManager manager;
StandardContext context;
HttpServletRequest httpServletrequest = (HttpServletRequest)request.getRequest();
HttpSession session = httpServletrequest.getSession(false);
if (session != null) {
sessionId = session.getId();
if (sessionId != null) {
context = (StandardContext) request.getContext();
manager = (ReplicationWebEventPersistentManager)context.getManager();
String oldJreplicaValue = null;
Cookie[] cookies = httpServletrequest.getCookies();
if (cookies != null) {
for (Cookie cookie: cookies) {
if (cookie.getName().equalsIgnoreCase(Globals.JREPLICA_COOKIE_NAME)) {
oldJreplicaValue = cookie.getValue();
}
}
String replica = manager.getReplicaFromPredictor(sessionId, oldJreplicaValue);
if (replica != null) {
Session sess = request.getSessionInternal(false);
if (sess != null) {
sess.setNote(Globals.JREPLICA_SESSION_NOTE, replica);
}
}
}
}
}
return INVOKE_NEXT;
// return 0;
}
/**
* A post-request processing implementation that does the valveSave.
* @param request
* @param response
*/
public void postInvoke(Request request, Response response)
throws IOException, ServletException {
//FIXME this is for 7.0PE style valves
//left here if the same optimization is done to the valve architecture
doPostInvoke(request, response);
}
/**
* A post-request processing implementation that does the valveSave.
* @param request
* @param response
*/
private void doPostInvoke(Request request, Response response)
throws IOException, ServletException {
if(_logger.isLoggable(Level.FINEST)) {
_logger.finest("IN HASessionStoreValve>>postInvoke()");
}
String sessionId = null;
Session session;
StandardContext context;
Manager manager;
HttpServletRequest hreq =
(HttpServletRequest) request.getRequest();
HttpSession hsess = hreq.getSession(false);
if (hsess != null) {
sessionId = hsess.getId();
if(_logger.isLoggable(Level.FINEST)) {
_logger.finest("IN HASessionStoreValve:postInvoke:sessionId=" +
sessionId);
}
}
if (sessionId != null) {
context = (StandardContext) request.getContext();
manager = context.getManager();
session = manager.findSession(sessionId);
if(_logger.isLoggable(Level.FINEST)) {
_logger.finest("IN HASessionStoreValve:postInvoke:session=" +
session);
}
if (session != null) {
WebEventPersistentManager pMgr =
(WebEventPersistentManager) manager;
pMgr.doValveSave(session);
}
}
HACookieManager.reset();
}
}