fr.aliasource.webmail.common.cache.AutoRefreshTask.java Source code

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Here is the source code for fr.aliasource.webmail.common.cache.AutoRefreshTask.java

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/* ***** BEGIN LICENSE BLOCK *****
 * Version: GPL 2.0
 *
 * The contents of this file are subject to the GNU General Public
 * License Version 2 or later (the "GPL").
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Initial Developer of the Original Code is
 *   MiniG.org project members
 *
 * ***** END LICENSE BLOCK ***** */

package fr.aliasource.webmail.common.cache;

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

/**
 * Periodic task used to issue refreshAll calls on the CacheManager for a
 * connected user.
 * 
 * @author tom
 * 
 */
public class AutoRefreshTask implements Runnable {

    private CacheManager mgr;
    private Log logger;
    private boolean stopped;

    public AutoRefreshTask(CacheManager mgr) {
        this.logger = LogFactory.getLog(getClass());
        this.mgr = mgr;
    }

    @Override
    public void run() {
        if (logger.isDebugEnabled()) {
            logger.debug("Starting refresh.");
        }
        while (!stopped) {
            try {
                Thread.sleep(24 * 1000);
            } catch (InterruptedException e) {
            }
            mgr.refreshAll();
        }
        logger.info("leaving autorefesh loop.");
    }

    public void stop() {
        stopped = true;
    }

}