com.sslexplorer.tasks.shutdown.ShutdownTimerTask.java Source code

Introduction

Here is the source code for com.sslexplorer.tasks.shutdown.ShutdownTimerTask.java

Source

/*
*  SSL-Explorer
*
*  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
*  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; either version 2 of
*  the License, or (at your option) any later version.
*  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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

package com.sslexplorer.tasks.shutdown;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimerTask;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.sslexplorer.boot.ContextHolder;

/**
 */
public class ShutdownTimerTask extends TimerTask {
    /**
     */
    public static String NAME = "shutdown.task";
    private final static Log log = LogFactory.getLog(ShutdownTimerTask.class);
    /** the minimum shutdown time is 10 seconds */
    private static final long DEFAULT_DELAY = 10000;
    private final boolean restart;
    private final long delay;
    private final Date shutdownAt;

    /**
     * Default Constructor.
     * 
     * @param restart
     * @param delayInMinutes
     */
    public ShutdownTimerTask(boolean restart, int delayInMinutes) {
        this.restart = restart;
        this.delay = delayInMinutes == 0 ? DEFAULT_DELAY : (delayInMinutes * 60 * 1000);
        this.shutdownAt = new Date(System.currentTimeMillis() + getDelay());
    }

    /**
     */
    public void run() {
        if (log.isInfoEnabled()) {
            log.info("About to perform shutdown task.");
        }
        ContextHolder.getContext().shutdown(restart);
    }

    /**
     * @return long
     */
    public long getDelay() {
        return delay < DEFAULT_DELAY ? DEFAULT_DELAY : delay;
    }

    /**
     * @return Date
     */
    public Date getShutDownTime() {
        return shutdownAt;
    }

    /**
     * @return String
     */
    public String getShutDownTimeString() {
        DateFormat format = new SimpleDateFormat("HH:mm");
        return format.format(getShutDownTime());
    }
}