org.rhq.plugins.perftest.PerfTestRogueComponent Maven / Gradle / Ivy
/*
* 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.plugins.perftest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.ConfigurationUpdateStatus;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.domain.measurement.AvailabilityType;
import org.rhq.core.pluginapi.configuration.ConfigurationFacet;
import org.rhq.core.pluginapi.configuration.ConfigurationUpdateReport;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ResourceComponent;
import org.rhq.core.pluginapi.inventory.ResourceContext;
import org.rhq.core.pluginapi.operation.OperationFacet;
import org.rhq.core.pluginapi.operation.OperationResult;
@SuppressWarnings("unchecked")
public class PerfTestRogueComponent implements ResourceComponent, OperationFacet, ConfigurationFacet {
// Attributes --------------------------------------------
private Log log = LogFactory.getLog(PerfTestRogueComponent.class);
private ResourceContext resourceContext;
private Configuration resourceConfiguration;
public void start(ResourceContext context) throws InvalidPluginConfigurationException, Exception {
this.resourceContext = context;
ScenarioManager scenarioManager = ScenarioManager.getInstance();
if (!scenarioManager.isEnabled())
log.warn("[" + this.resourceContext.getResourceType().getName()
+ "] perftest Resources exist in inventory, but no Perf test scenario is enabled.");
}
public void stop() {
}
public AvailabilityType getAvailability() {
return AvailabilityType.UP; // TODO: look at plugin config to see if we should be UP or DOWN
}
public Configuration loadResourceConfiguration() throws Exception {
if (this.resourceConfiguration == null) {
Configuration config = new Configuration();
config.put(new PropertySimple("updateSleep", "1000"));
config.put(new PropertySimple("updateStatus", "success"));
config.put(new PropertySimple("loadSleep", "1000"));
config.put(new PropertySimple("loadStatus", "success"));
this.resourceConfiguration = config;
} else {
PropertySimple sleepProp = (PropertySimple) this.resourceConfiguration.get("loadSleep");
Long sleep = sleepProp.getLongValue();
PropertySimple statusProp = (PropertySimple) this.resourceConfiguration.get("loadStatus");
String status = statusProp.getStringValue();
try {
log.info("The rogue component (config-load) was told to sleep: " + sleep + "ms");
Thread.sleep(sleep);
log.info("The rogue component (config-load) has finished its sleep of " + sleep + "ms");
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
if (!status.equalsIgnoreCase("success")) {
throw new Exception("Rogue component (config-load) was told to throw an exception (status=[" + status
+ "])");
}
}
return this.resourceConfiguration;
}
public void updateResourceConfiguration(ConfigurationUpdateReport report) {
Configuration newConfig = report.getConfiguration();
PropertySimple sleepProp = (PropertySimple) newConfig.get("updateSleep");
Long sleep = sleepProp.getLongValue();
PropertySimple statusProp = (PropertySimple) newConfig.get("updateStatus");
String status = statusProp.getStringValue();
try {
log.info("The rogue component (config) was told to sleep: " + sleep + "ms");
Thread.sleep(sleep);
log.info("The rogue component (config) has finished its sleep of " + sleep + "ms");
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
this.resourceConfiguration = newConfig;
if (status.equalsIgnoreCase("success")) {
report.setStatus(ConfigurationUpdateStatus.SUCCESS);
} else if (status.equalsIgnoreCase("failure")) {
report.setStatus(ConfigurationUpdateStatus.FAILURE);
} else {
throw new RuntimeException("Rogue component (config) was told to throw an exception (status=[" + status
+ "])");
}
}
public OperationResult invokeOperation(String name, Configuration parameters) {
PropertySimple sleepProp = (PropertySimple) parameters.get("sleep");
Long sleep = sleepProp.getLongValue();
PropertySimple statusProp = (PropertySimple) parameters.get("status");
String status = statusProp.getStringValue();
try {
log.info("The rogue component (op) was told to sleep: " + sleep + "ms");
Thread.sleep(sleep);
log.info("The rogue component (op) has finished its sleep of " + sleep + "ms");
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
OperationResult result = new OperationResult();
if (status.equalsIgnoreCase("success")) {
// do nothing
} else if (status.equalsIgnoreCase("failure")) {
result.setErrorMessage("Rogue component was told to fail this operation");
} else {
throw new RuntimeException("Rogue component (op) was told to throw an exception (status=[" + status + "])");
}
return result;
}
}
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