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A plugin for monitoring the different supported platforms.
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/*
* 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, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.platform;
import java.util.HashSet;
import java.util.Set;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
import org.rhq.core.system.CpuInformation;
import org.rhq.core.system.SystemInfo;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Discovers CPUs found on this platform.
*
* @author Greg Hinkle
* @author John Mazzitelli
*/
public class CpuDiscoveryComponent implements ResourceDiscoveryComponent {
private final Log log = LogFactory.getLog(this.getClass());
public Set discoverResources(ResourceDiscoveryContext discoveryContext) {
Set results = new HashSet();
SystemInfo sysInfo = discoveryContext.getSystemInformation();
if (!sysInfo.isNative()) {
log.debug("Skipping " + discoveryContext.getResourceType().getName() +
" discovery, since native system info is not available.");
return results;
}
int numberOfCpus = sysInfo.getNumberOfCpus();
for (int i = 0; i < numberOfCpus; i++) {
CpuInformation cpuInfo = sysInfo.getCpu(i);
DiscoveredResourceDetails details = new DiscoveredResourceDetails(discoveryContext.getResourceType(), // resourceType
String.valueOf(i), // resourceKey
"CPU " + i, // resourceName
cpuInfo.getCpuInfo().getModel(), // resourceVersion
cpuInfo.getCpuInfo().getVendor() + ' ' + cpuInfo.getCpuInfo().getModel(), // resourceDescription
null, null);
results.add(details);
}
return results;
}
}