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. Similar to ParallelLoad.java, but each class in its own JAR
  28  * @requires vm.cds
  29  * @library /test/lib
  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 ParallelLoad2
  36  */
  37 
  38 import java.io.File;
  39 
  40 public class ParallelLoad2 {
  41   public static int MAX_CLASSES = 40;
  42   public static void main(String[] args) throws Exception {
  43     JarBuilder.build("parallel_load2", "ParallelLoad", "ParallelLoadThread", "ParallelLoadWatchdog");
  44     for (int i=0; i<MAX_CLASSES; i++) {
  45       JarBuilder.build("parallel_load2_" + i, "ParallelClass" + i);
  46     }
  47 
  48     String cp = TestCommon.getTestJar("parallel_load2.jar");
  49     for (int i=0; i<MAX_CLASSES; i++) {
  50       cp += File.pathSeparator + TestCommon.getTestJar("parallel_load2_" + i + ".jar");
  51     }
  52 
  53     String[] class_list = new String[MAX_CLASSES + 2];
  54     for (int i=0; i<MAX_CLASSES; i++) {
  55       class_list[i] = "ParallelClass" + i;
  56     }
  57     class_list[class_list.length - 1] = "ParallelLoad";
  58     class_list[class_list.length - 2] = "ParallelLoadThread";
  59 
  60     TestCommon.test(cp, class_list,
  61                           "ParallelLoad");
  62   }
  63 }