/* * 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. 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 jdk.jfr.jvm; import static jdk.testlibrary.Asserts.assertEquals; import jdk.jfr.internal.JVM; import java.lang.management.ManagementFactory; /* * @test TestPid * @key jfr * @library /lib/testlibrary * @modules jdk.jfr/jdk.jfr.internal * @run main/othervm jdk.jfr.jvm.TestPid */ public class TestPid { public static void main(String... args) throws InterruptedException { JVM jvm = JVM.getJVM(); String pid = jvm.getPid(); try { String name = ManagementFactory.getRuntimeMXBean().getName(); String managementPid = name.split("@")[0]; assertEquals(pid, managementPid, "Pid doesn't match value returned by RuntimeMXBean"); } catch (NumberFormatException nfe) { throw new AssertionError("Pid must be numeric, but was '" + pid + "'"); } } }