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 }