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/* TestGarbageCollector.java -- Tests the garbage collector beans.

   Copyright (C) 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath examples.

GNU Classpath is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2, or (at your option)

any later version.

GNU Classpath 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 GNU Classpath; see the file COPYING.  If not, write to the

Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301 USA. */

package gnu.classpath.examples.management;

import java.lang.management.GarbageCollectorMXBean;

import java.lang.management.ManagementFactory;

import java.util.Arrays;

import java.util.Iterator;

public class TestGarbageCollector

{

  public static void main(String[] args)

  {

    Iterator beans = ManagementFactory.getGarbageCollectorMXBeans().iterator();

    while (beans.hasNext())

      {

        GarbageCollectorMXBean bean = (GarbageCollectorMXBean) beans.next();

        System.out.println("Bean: " + bean);

        System.out.println("Name: " + bean.getName());

        System.out.println("Memory pool names: "

                           + Arrays.toString(bean.getMemoryPoolNames()));

        System.out.println("Is valid: "

                           + (bean.isValid() ? "yes" : "no"));

        System.out.println("Collection count: "

                           + bean.getCollectionCount());

        System.out.println("Collection time: "

                           + bean.getCollectionTime() + "ms");

      }

  }

}