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 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package com.sun.management;

import java.lang.management.OperatingSystemMXBean;
import sun.management.VMManagement;

Operating system dependent MBean factory.

WARNING: While this class is public, it should not be treated as
public API and its API may change in incompatable ways between dot dot
releases and even patch releases. You should not rely on this class.
/**
 * Operating system dependent MBean factory.
 * <p>
 * <b>WARNING:</b> While this class is public, it should not be treated as
 * public API and its API may change in incompatable ways between dot dot
 * releases and even patch releases. You should not rely on this class.
 */
public class OSMBeanFactory {
    /* static factory class */
    private OSMBeanFactory() {};

    private static UnixOperatingSystem osMBean = null;

    public static synchronized OperatingSystemMXBean
        getOperatingSystemMXBean(VMManagement jvm) {

        if (osMBean == null) {
            osMBean = new UnixOperatingSystem(jvm);
        }
        return (OperatingSystemMXBean) osMBean;
    }
}