diff -r 496bbf554c5c -r 38176d1c5ec2 src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/JMXServiceProvider.java --- a/src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/JMXServiceProvider.java Wed Oct 16 01:16:12 2019 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2018, 2019, 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. - * - * 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 org.graalvm.compiler.hotspot.management; - -import static java.lang.Thread.currentThread; - -import java.lang.management.ManagementFactory; -import java.util.List; - -import org.graalvm.compiler.serviceprovider.ServiceProvider; -import org.graalvm.compiler.serviceprovider.JMXService; - -import com.sun.management.ThreadMXBean; - -/** - * Implementation of {@link JMXService} for JDK 13 and later. - */ -@ServiceProvider(JMXService.class) -public class JMXServiceProvider extends JMXService { - private final ThreadMXBean threadMXBean = (ThreadMXBean) ManagementFactory.getThreadMXBean(); - - @Override - protected long getThreadAllocatedBytes(long id) { - return threadMXBean.getThreadAllocatedBytes(id); - } - - @Override - protected long getCurrentThreadCpuTime() { - long[] times = threadMXBean.getThreadCpuTime(new long[]{currentThread().getId()}); - return times[0]; - } - - @Override - protected boolean isThreadAllocatedMemorySupported() { - return threadMXBean.isThreadAllocatedMemorySupported(); - } - - @Override - protected boolean isCurrentThreadCpuTimeSupported() { - return threadMXBean.isThreadCpuTimeSupported(); - } - - @Override - protected List getInputArguments() { - return ManagementFactory.getRuntimeMXBean().getInputArguments(); - } -}