/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.cfm.engine.jmx;
import java.lang.management.ManagementFactory;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import javax.management.MBeanServerConnection;
import javax.management.ObjectInstance;
import javax.management.ObjectName;
import com.naryx.tagfusion.cfm.engine.cfArrayData;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfStringData;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.expression.function.functionBase;
public class JmxGetMBeans extends functionBase {
private static final long serialVersionUID = 1L;
public JmxGetMBeans(){ min = max = 1; }
public String[] getParamInfo(){
return new String[]{
"domain"
};
}
public java.util.Map getInfo(){
return makeInfo(
"engine",
"Returns back all the beans/types for the JMX domain specified",
ReturnType.ARRAY );
}
public cfData execute( cfSession _session, List<cfData> parameters )throws cfmRunTimeException{
String domain = parameters.get(0).getString();
cfArrayData arr = cfArrayData.createArray(1);
try {
MBeanServerConnection mbs = ManagementFactory.getPlatformMBeanServer();
ObjectName name = new ObjectName( domain + ":*" );
Set s = mbs.queryMBeans( name, null );
Iterator<ObjectInstance> it = s.iterator();
while ( it.hasNext() ){
ObjectInstance o = it.next();
arr.addElement( new cfStringData( o.getObjectName().getKeyProperty("type") ) );
}
} catch (Exception e) {
throwException( _session, "Failed to retrieve the MBeans: " + e.getMessage() );
}
return arr;
}
}