test/hotspot/jtreg/runtime/appcds/ParallelLoad2.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @summary Load app classes from CDS archive in parallel threads. Similar to ParallelLoad.java, but each class in its own JAR
 * @requires vm.cds
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 *          java.management
 *          jdk.jartool/sun.tools.jar
 * @compile test-classes/ParallelLoad.java
 * @compile test-classes/ParallelClasses.java
 * @run main ParallelLoad2
 */

import java.io.File;

public class ParallelLoad2 {
  public static int MAX_CLASSES = 40;
  public static void main(String[] args) throws Exception {
    JarBuilder.build("parallel_load2", "ParallelLoad", "ParallelLoadThread", "ParallelLoadWatchdog");
    for (int i=0; i<MAX_CLASSES; i++) {
      JarBuilder.build("parallel_load2_" + i, "ParallelClass" + i);
    }

    String cp = TestCommon.getTestJar("parallel_load2.jar");
    for (int i=0; i<MAX_CLASSES; i++) {
      cp += File.pathSeparator + TestCommon.getTestJar("parallel_load2_" + i + ".jar");
    }

    String[] class_list = new String[MAX_CLASSES + 2];
    for (int i=0; i<MAX_CLASSES; i++) {
      class_list[i] = "ParallelClass" + i;
    }
    class_list[class_list.length - 1] = "ParallelLoad";
    class_list[class_list.length - 2] = "ParallelLoadThread";

    TestCommon.test(cp, class_list,
                          "ParallelLoad");
  }
}