Java tutorial
/** * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 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 Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * @author Marius Suta / The Open Planning Project 2008 */ package org.geowebcache.seed; import java.util.concurrent.Callable; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.geowebcache.GeoWebCacheException; class MTSeeder implements Callable<GWCTask> { private static Log log = LogFactory.getLog(org.geowebcache.seed.MTSeeder.class); protected GWCTask task = null; public MTSeeder(GWCTask task) { this.task = task; } public GWCTask call() { try { task.doAction(); } catch (GeoWebCacheException gwce) { log.error(gwce.getMessage(), gwce); } catch (InterruptedException e) { log.info(task.getType() + " task #" + task.getTaskId() + " has been interrupted"); } catch (RuntimeException e) { log.error(task.getType() + " task #" + task.getTaskId() + " failed", e); } return task; } }