1 /* 2 * Copyright (c) 2001, 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 * @bug 4413434 26 * @summary Verify that class loaded outside of application class loader is 27 * correctly resolved during deserialization when read in by custom 28 * readObject() method of a bootstrap class (in this case, 29 * java.util.Vector [was java.awt.Button]). 30 */ 31 32 import java.io.*; 33 import java.util.Vector; 34 35 public class Foo implements Runnable { 36 37 static class Adapter extends Object implements Serializable {} 38 //initial version 39 // static class Adapter extends MouseAdapter implements Serializable {} 40 //was rewritten for headless mode 41 42 public void run() { 43 try { 44 Vector<Object> button = new Vector<Object>(); 45 button.add(new Adapter()); 46 47 //initial version 48 // Button button = new Button(); 49 // button.addMouseListener(new Adapter()); 50 //was rewritten for headless mode 51 52 // iterate to trigger java.lang.reflect code generation 53 for (int i = 0; i < 100; i++) { 54 ByteArrayOutputStream bout = new ByteArrayOutputStream(); 55 ObjectOutputStream oout = new ObjectOutputStream(bout); 56 oout.writeObject(button); 57 oout.close(); 58 ObjectInputStream oin = new ObjectInputStream( 59 new ByteArrayInputStream(bout.toByteArray())); 60 oin.readObject(); 61 } 62 } catch (Exception ex) { 63 throw new Error( 64 "Error occured while (de)serializing Button: ", ex); 65 } 66 } 67 }