/**
* Copyright (c) 2009 - 2012 Red Hat, Inc.
*
* This software is licensed to you under the GNU General Public License,
* version 2 (GPLv2). There is NO WARRANTY for this software, express or
* implied, including the implied warranties of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
* along with this software; if not, see
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
*
* Red Hat trademarks are not licensed under GPLv2. No permission is
* granted to use or replicate Red Hat trademarks that are incorporated
* in this software or its documentation.
*/
package org.candlepin.resource;
import org.candlepin.common.exceptions.ServiceUnavailableException;
import org.candlepin.model.StatisticCurator;
import com.google.inject.Inject;
import org.hibernate.HibernateException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xnap.commons.i18n.I18n;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
/**
* Rules API entry path
*/
@Path("/statistics/generate")
public class StatisticResource {
private static Logger log = LoggerFactory.getLogger(StatisticResource.class);
private StatisticCurator statisticCurator;
private I18n i18n;
/**
* Default ctor
* @param statisticCurator Curator used to interact with Statistics.
*/
@Inject
public StatisticResource(StatisticCurator statisticCurator, I18n i18n) {
this.statisticCurator = statisticCurator;
this.i18n = i18n;
}
/**
* Gathers statistics in system
* <p>
* Records them in Statistic History table
*
* @httpcode 503
* @httpcode 200
*/
@PUT
public void execute() {
try {
statisticCurator.executeStatisticRun();
}
catch (HibernateException e) {
log.error("Cannot store: ", e);
throw new ServiceUnavailableException(i18n.tr("couldn't generate statistics"));
}
log.info("Successful statistic generation");
}
}