--- old/src/windows/classes/com/sun/management/OperatingSystem.java Thu Nov 7 12:14:08 2013 +++ /dev/null Thu Nov 7 12:14:08 2013 @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2003, 2011, 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 com.sun.management; - -import sun.management.VMManagement; - -/** - * Implementation class for the operating system. - * Standard and committed hotspot-specific metrics if any. - * - * ManagementFactory.getOperatingSystemMXBean() returns an instance - * of this class. - */ -class OperatingSystem - extends sun.management.OperatingSystemImpl - implements OperatingSystemMXBean { - - // psapiLock is a lock to make sure only one thread loading - // PSAPI DLL. - private static Object psapiLock = new Object(); - - OperatingSystem(VMManagement vm) { - super(vm); - } - - public long getCommittedVirtualMemorySize() { - synchronized (psapiLock) { - return getCommittedVirtualMemorySize0(); - } - } - private native long getCommittedVirtualMemorySize0(); - - public native long getTotalSwapSpaceSize(); - public native long getFreeSwapSpaceSize(); - public native long getProcessCpuTime(); - public native long getFreePhysicalMemorySize(); - public native long getTotalPhysicalMemorySize(); - public native double getSystemCpuLoad(); - public native double getProcessCpuLoad(); - - static { - initialize(); - } - private static native void initialize(); -} --- /dev/null Thu Nov 7 12:14:08 2013 +++ new/src/windows/classes/sun/management/OperatingSystemImpl.java Thu Nov 7 12:14:08 2013 @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2003, 2011, 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; + +/** + * Implementation class for the operating system. + * Standard and committed hotspot-specific metrics if any. + * + * ManagementFactory.getOperatingSystemMXBean() returns an instance + * of this class. + */ +class OperatingSystemImpl extends AbstractOperatingSystemImpl + implements OperatingSystemMXBean { + + // psapiLock is a lock to make sure only one thread loading + // PSAPI DLL. + private static Object psapiLock = new Object(); + + OperatingSystemImpl(VMManagement vm) { + super(vm); + } + + public long getCommittedVirtualMemorySize() { + synchronized (psapiLock) { + return getCommittedVirtualMemorySize0(); + } + } + private native long getCommittedVirtualMemorySize0(); + + public native long getTotalSwapSpaceSize(); + public native long getFreeSwapSpaceSize(); + public native long getProcessCpuTime(); + public native long getFreePhysicalMemorySize(); + public native long getTotalPhysicalMemorySize(); + public native double getSystemCpuLoad(); + public native double getProcessCpuLoad(); + + static { + initialize(); + } + private static native void initialize(); +}