1 /* 2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 /* 26 * @test 27 * @summary Load app classes from CDS archive in parallel threads 28 * @library /test/lib 29 * @requires vm.cds 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * jdk.jartool/sun.tools.jar 33 * @compile test-classes/ParallelLoad.java 34 * @compile test-classes/ParallelClasses.java 35 * @run driver ParallelLoadTest 36 */ 37 38 public class ParallelLoadTest { 39 public static final int MAX_CLASSES = 40; 40 41 public static void main(String[] args) throws Exception { 42 JarBuilder.build("parallel_load", getClassList(true)); 43 String appJar = TestCommon.getTestJar("parallel_load.jar"); 44 TestCommon.test(appJar, getClassList(false), "ParallelLoad"); 45 } 46 47 private static String[] getClassList(boolean includeWatchdog) { 48 int extra = includeWatchdog ? 3 : 2; 49 String[] classList = new String[MAX_CLASSES + extra]; 50 51 int i; 52 for (i=0; i<MAX_CLASSES; i++) { 53 classList[i] = "ParallelClass" + i; 54 } 55 56 classList[i++] = "ParallelLoad"; 57 classList[i++] = "ParallelLoadThread"; 58 if (includeWatchdog) 59 classList[i++] = "ParallelLoadWatchdog"; 60 61 return classList; 62 } 63 }