1 /*
   2  * Copyright (c) 2016, 2017, 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 import sun.hotspot.WhiteBox;
  26 
  27 /**
  28  * This class is executed by RedefineRunningMethods_Shared.java in
  29  * a sub-process.
  30  */
  31 public class RedefineRunningMethods_SharedHelper {
  32     public static void main(String[] args) throws Exception {
  33         // (1) Validate that all classes used by RedefineRunningMethods are all shared.
  34         WhiteBox wb = WhiteBox.getWhiteBox();
  35         for (String name : RedefineRunningMethods_Shared.shared_classes) {
  36             name = name.replace('/', '.');
  37             Class c = Class.forName(name);
  38             if (!wb.isSharedClass(c)) {
  39                 throw new RuntimeException("Test set-up problem. " +
  40                            "This class should be shared but isn't: " + name);
  41             } else {
  42                 System.out.println("The class is shared as expected: " + name);
  43             }
  44         }
  45 
  46         // (2) Run the class redefinition test.
  47         RedefineRunningMethods.main(args);
  48     }
  49 }