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 }