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 }