com.adito.boot.StopContextListenerThread.java Source code

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Here is the source code for com.adito.boot.StopContextListenerThread.java

Source

/*
*  Adito
*
*  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.adito.boot;

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

public class StopContextListenerThread extends Thread {

    final static Log log = LogFactory.getLog(StopContextListenerThread.class);

    ContextListener listener;

    public StopContextListenerThread(ContextListener listener) {
        super("StopContextListener");
        this.listener = listener;
    }

    public void run() {
        listener.stopped();
    }

    public void waitForStop() {
        start();
        for (int j = 0; j < 2; j++) {
            try {
                join(30000);
            } catch (InterruptedException e) {
                break;
            }
            if (isAlive() && j == 0) {
                log.warn(listener
                        + " is preventing the server from shutting down, waiting another 30 seconds then giving up.");
            }
        }
    }
}