001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.gravity;
023    
024    import java.util.TimerTask;
025    
026    import org.granite.logging.Logger;
027    
028    /**
029     * @author Franck WOLFF
030     */
031    public class ChannelTimerTask extends TimerTask {
032    
033        private static final Logger log = Logger.getLogger(ChannelTimerTask.class);
034    
035            private final Gravity gravity;
036            private final String channelId;
037            
038            public ChannelTimerTask(Gravity gravity, String channelId) {
039                    this.gravity = gravity;
040                    this.channelId = channelId;
041            }
042    
043            @Override
044            public void run() {
045                    log.debug("Removing channel: %s...", channelId);
046                    try {
047                            gravity.initThread(null, null);
048                            gravity.removeChannel(channelId, true);
049                    }
050                    finally {
051                            gravity.releaseThread();
052                    }
053                    log.debug("Channel: %s removed.", channelId);
054            }
055    
056            @Override
057            public String toString() {
058                    return getClass().getName() + " {channelId=" + channelId + "}";
059            }
060    }