/*
* Copyright (c) 2003, 2013, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.management;
import java.lang.management.OperatingSystemMXBean;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;
import jdk.internal.misc.Unsafe;
/**
* Implementation class for the operating system.
* Standard and committed hotspot-specific metrics if any.
*
* ManagementFactory.getOperatingSystemMXBean() returns an instance
* of this class.
*/
public class BaseOperatingSystemImpl implements OperatingSystemMXBean {
private final VMManagement jvm;
/**
* Constructor of BaseOperatingSystemImpl class.
*/
protected BaseOperatingSystemImpl(VMManagement vm) {
this.jvm = vm;
}
public String getName() {
return jvm.getOsName();
}
public String getArch() {
return jvm.getOsArch();
}
public String getVersion() {
return jvm.getOsVersion();
}
public int getAvailableProcessors() {
return jvm.getAvailableProcessors();
}
private static final Unsafe unsafe = Unsafe.getUnsafe();
private double[] loadavg = new double[1];
public double getSystemLoadAverage() {
/**代码未完, 请加载全部代码(NowJava.com).**/