/*
* RHQ Management Platform
* Copyright (C) 2005-2013 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.server;
import java.util.Map;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PropertyList;
import org.rhq.core.domain.configuration.PropertyMap;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.pluginapi.operation.OperationResult;
import org.rhq.enterprise.communications.command.server.CommandProcessorMetrics.Calltime;
import org.rhq.plugins.jmx.MBeanResourceComponent;
/**
* The resource component that represents the server communications subsystem.
*
* @author John Mazzitelli
*/
public class CommunicationsResourceComponent extends MBeanResourceComponent {
@Override
public OperationResult invokeOperation(String name, Configuration parameters) throws Exception {
if ("viewReceivedCallTimeData".equals(name)) {
// we know our agent has the Calltime object in classpath - its in the comm module
Map<String, Calltime> allData;
allData = (Map<String, Calltime>) getEmsBean().getAttribute("CallTimeDataReceived").refresh();
OperationResult result = new OperationResult();
PropertyList commands = new PropertyList("commands");
result.getComplexResults().put(commands);
for (Map.Entry<String, Calltime> data : allData.entrySet()) {
String commandName = data.getKey();
Calltime calltime = data.getValue(); // do not alter the values in here, its a shallow copy
// If successes is 0, the Callback values will have Long.MIN/MAX_VALUE for maximum and minimum times.
// But if successes is 0, we know we can't have valid values anyway, so just zero them out.
long minimum = 0;
long maximum = 0;
long average = 0;
if (calltime.getSuccesses() > 0) {
minimum = calltime.getMinimum();
maximum = calltime.getMaximum();
average = calltime.getAverage();
}
PropertyMap command = new PropertyMap("command", //
new PropertySimple("command", commandName), //
new PropertySimple("totalCount", calltime.getCount()), //
new PropertySimple("successCount", calltime.getSuccesses()), //
new PropertySimple("failureCount", calltime.getFailures()), //
new PropertySimple("droppedCount", calltime.getDropped()), //
new PropertySimple("notProcessedCount", calltime.getNotProcessed()), //
new PropertySimple("executionMinTime", minimum), //
new PropertySimple("executionMaxTime", maximum), //
new PropertySimple("executionAvgTime", average));
commands.add(command);
}
return result;
}
// isn't an operation we know about, must be an MBean operation that EMS can handle
return super.invokeOperation(name, parameters);
}
}