// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cms.servlet.csadmin;

import java.util.*;
import com.netscape.certsrv.apps.*;
import com.netscape.certsrv.base.*;

public class SessionTimer extends TimerTask {
    private ISecurityDomainSessionTable m_sessiontable = null;

    public SessionTimer(ISecurityDomainSessionTable table) {
        super();
        m_sessiontable = table;
    }

    public void run() {
        Enumeration keys = m_sessiontable.getSessionIds();
        while (keys.hasMoreElements()) {
            String sessionId = (String)keys.nextElement();
            long beginTime = m_sessiontable.getBeginTime(sessionId);
            Date nowDate = new Date();
            long nowTime = nowDate.getTime();
            long timeToLive = m_sessiontable.getTimeToLive();
            if ((nowTime-beginTime) > timeToLive) {
                m_sessiontable.removeEntry(sessionId);
                CMS.debug("SessionTimer run: successfully remove the session id entry from the table.");
            }
        }
    }
}