Returns an MBean attribute according to its name. - Java javax.management

Java examples for javax.management:MBean

  1. HOME
  2. Java
  3. javax.management
  4. MBean

Description

Returns an MBean attribute according to its name.

Demo Code

/*/*from  w w  w .ja v  a 2s.c  om*/
 * Copyright 2012 Red Hat, Inc. and/or its affiliates.
 *
 * 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.regex.Pattern;
import javax.management.ObjectInstance;
import javax.management.ObjectName;

public class Main{
    /**
     * 
     * Returns an MBean attribute according to its name.
     * 
     * @param provider the MBean server connection provider
     * @param mbean the name of the MBean
     * @param attr the name of the attribute being retrieved
     * @return the value of the attribute
     * 
     */
    public static String getMBeanAttribute(
            MBeanServerConnectionProvider provider, String mbean,
            String attr) {
        try {
            return provider.getConnection()
                    .getAttribute(new ObjectName(mbean), attr).toString();
        } catch (Exception e) {
            throw new IllegalArgumentException(
                    "Could not retrieve attribute " + attr + " on MBean "
                            + mbean, e);
        }
    }
}

Related Tutorials