/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * 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, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.modcluster.demo.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * @author Paul Ferraro
 * 
 */
public class RecordServlet extends LoadServlet {
    /** The serialVersionUID */
    private static final long serialVersionUID = -4143320241936636855L;

    private static final String DESTROY = "destroy";
    private static final String TIMEOUT = "timeout";

    /**
     * @{inheritDoc
     * @see javax.servlet.http.HttpServlet#service(javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    @Override
    protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession session = request.getSession(true);

        boolean destroy = Boolean.valueOf(request.getParameter(DESTROY));

        if (destroy) {
            session.invalidate();
        } else {
            String timeout = request.getParameter(TIMEOUT);

            if (timeout != null) {
                session.setMaxInactiveInterval(Integer.valueOf(timeout));
            }
        }

        if (!request.getAttributeNames().hasMoreElements()) {
            System.out.println("No request attributes");
        }
        for (String attribute: java.util.Collections.list(request.getAttributeNames())) {
            System.out.println(attribute + " = " + request.getAttribute(attribute));
        }
        response.setHeader("X-ClusterNode", this.getJvmRoute());

        this.writeLocalName(request, response);
    }
}
