/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2006-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) 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, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) 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 OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.netmgt.poller.remote;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.opennms.netmgt.model.PollStatus;
import org.opennms.netmgt.poller.ServiceMonitor;
import org.opennms.netmgt.poller.ServiceMonitorLocator;
import org.springframework.util.Assert;
/**
* <p>DefaultPollService class.</p>
*
* @author <a href="mailto:brozow@opennms.org">Mathew Brozowski</a>
* @version $Id: $
*/
public class DefaultPollService implements PollService {
TimeAdjustment m_timeAdjustment;
Collection<ServiceMonitorLocator> m_locators;
Map<String, ServiceMonitor> m_monitors;
/**
* @param timeAdjustment the timeAdjustment to set
*/
public void setTimeAdjustment(TimeAdjustment timeAdjustment) {
m_timeAdjustment = timeAdjustment;
}
/** {@inheritDoc} */
public void setServiceMonitorLocators(Collection<ServiceMonitorLocator> locators) {
m_locators = locators;
Map<String, ServiceMonitor> monitors = new HashMap<String, ServiceMonitor>();
for (ServiceMonitorLocator locator : locators) {
monitors.put(locator.getServiceName(), locator.getServiceMonitor());
}
m_monitors = monitors;
}
/** {@inheritDoc} */
public void initialize(PolledService polledService) {
ServiceMonitor monitor = getServiceMonitor(polledService);
monitor.initialize(polledService);
}
/** {@inheritDoc} */
public PollStatus poll(PolledService polledService) {
ServiceMonitor monitor = getServiceMonitor(polledService);
PollStatus result = monitor.poll(polledService, polledService.getMonitorConfiguration());
result.setTimestamp(m_timeAdjustment.adjustDateToMasterDate(result.getTimestamp()));
return result;
}
private ServiceMonitor getServiceMonitor(PolledService polledService) {
Assert.notNull(m_monitors, "setServiceMonitorLocators must be called before any other operations");
ServiceMonitor monitor = (ServiceMonitor)m_monitors.get(polledService.getSvcName());
Assert.notNull(monitor, "Unable to find monitor for service "+polledService.getSvcName());
return monitor;
}
// FIXME: this is never called but should be
// also monitor.release() isn't called either
/** {@inheritDoc} */
public void release(PolledService polledService) {
ServiceMonitor monitor = getServiceMonitor(polledService);
monitor.release(polledService);
}
}