/*
* 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.mc4j.ems.connection.bean.EmsBean;
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.plugins.jmx.MBeanResourceComponent;
/**
* The resource component that represents the AlertConditionCache with the Alerts subsystem.
*
* @author Joseph Marques
*/
public class AlertsCacheResourceComponent extends MBeanResourceComponent {
@SuppressWarnings("unchecked")
@Override
public OperationResult invokeOperation(String name, Configuration parameters) throws Exception {
if ("reloadCaches".equals(name)) {
EmsBean emsBean = getEmsBean();
Map<String, Integer> before = (Map<String, Integer>) emsBean.getAttribute("CacheCounts").refresh();
emsBean.getOperation("reloadCaches").invoke(); // void return
Map<String, Integer> after = (Map<String, Integer>) emsBean.getAttribute("CacheCounts").refresh();
OperationResult result = new OperationResult();
PropertyList statistics = new PropertyList("reloadStatistics");
result.getComplexResults().put(statistics);
for (String cacheName : before.keySet()) {
PropertyMap stat = new PropertyMap("stat");
stat.put(new PropertySimple("cacheName", cacheName));
stat.put(new PropertySimple("beforeReloading", before.get(cacheName)));
stat.put(new PropertySimple("afterReloading", after.get(cacheName)));
statistics.add(stat);
}
return result;
}
// isn't an operation we know about, must be an MBean operation that EMS can handle
return super.invokeOperation(name, parameters);
}
}