/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* 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 version 2 of the License.
*
* 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 org.rhq.enterprise.server.scheduler.jobs;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.StatefulJob;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* This is a Quartz scheduler job whose sole purpose in life is, when triggered, ask the agent manager to see if there
* are agents that it suspects are down.
*
* <p>This implements {@link StatefulJob} (as opposed to {@link Job}) because we do not need nor want this job triggered
* concurrently. That is, we don't need multiple instances of this job running at the same time.</p>
*
* @author John Mazzitelli
*/
public class CheckForSuspectedAgentsJob extends AbstractStatefulJob {
@Override
public void executeJobCode(JobExecutionContext context) throws JobExecutionException {
LookupUtil.getAgentManager().checkForSuspectAgents();
}
}