/**
* Helios, OpenSource Monitoring
* Brought to you by the Helios Development Group
*
* Copyright 2007, Helios Development Group and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*
*/
package org.helios.collector.jmx.identifiers;
import org.helios.apmrouter.jmx.JMXHelper;
import javax.management.*;
import java.io.IOException;
/**
* <p>Title: JBossMBeanServerIdentifier</p>
* <p>Description: Acquires the host and JBoss Server name from a JBoss MBeanServer connection</p>
* <p>Company: Helios Development Group LLC</p>
* @author Whitehead (nwhitehead AT heliosdev DOT org)
* @version $LastChangedRevision$
* <p><code>org.helios.collectors.jmx.identifiers.JBossMBeanServerIdentifier</code></p>
*/
public class JBossMBeanServerIdentifier extends AbstractMBeanServerIdentifier {
/**
* Returns a string array containing the host and vm identifiers
* @param connection The MBeanServerConnection to get the identifiers from
* @return A String array with the host id in [0] and the VM id in [1].
* @throws IOException
* @throws ReflectionException
* @throws MBeanException
* @throws InstanceNotFoundException
* @throws AttributeNotFoundException
*/
@Override
public String[] getHostVMId(MBeanServerConnection connection) throws AttributeNotFoundException, InstanceNotFoundException, MBeanException, ReflectionException, IOException {
try {
String[] ids = new String[3];
ids[1] = (String)connection.getAttribute(JMXHelper.objectName("jboss.system:type=ServerConfig"), "ServerName");
ids[0] = (String)connection.getAttribute(JMXHelper.objectName("jboss.system:type=ServerInfo"), "HostName");
ids[2] = connection.getDefaultDomain();
return ids;
} catch (Exception e) {
return getDefaultHostVMId(connection);
}
}
}