| /* |
| * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * 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). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @bug 4075221 |
| * @summary Enable serialize of nonSerializable Class descriptor. |
| */ |
| |
| import java.io.EOFException; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.FileInputStream; |
| import java.io.InvalidClassException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamClass; |
| |
| class TestEntry { |
| public static void main(String args[]) throws Exception { |
| File f = new File("tmp.ser"); |
| if (args[0].compareTo("-s") == 0) { |
| FileOutputStream of = new FileOutputStream(f); |
| ObjectOutputStream oos = new ObjectOutputStream(of); |
| Class cl = Class.forName(args[1]); |
| oos.writeObject(cl); |
| if (ObjectStreamClass.lookup(cl) != null) |
| oos.writeObject(cl.newInstance()); |
| oos.close(); |
| System.out.println("Serialized Class " + cl.getName()); |
| } else if (args[0].compareTo("-de") == 0) { |
| FileInputStream inf = new FileInputStream(f); |
| ObjectInputStream ois = new ObjectInputStream(inf); |
| Class cl = null; |
| try { |
| cl = (Class)ois.readObject(); |
| throw new Error("Expected InvalidClassException to be thrown"); |
| } catch (InvalidClassException e) { |
| System.out.println("Caught expected exception DeSerializing class " + e.getMessage()); |
| } |
| ois.close(); |
| } else if (args[0].compareTo("-doe") == 0) { |
| FileInputStream inf = new FileInputStream(f); |
| ObjectInputStream ois = new ObjectInputStream(inf); |
| Class cl = null; |
| cl = (Class)ois.readObject(); |
| try { |
| ois.readObject(); |
| throw new Error("Expected InvalidClassException to be thrown"); |
| } catch (InvalidClassException e) { |
| System.out.println("Caught expected exception DeSerializing class " + e.getMessage()); |
| } |
| ois.close(); |
| } else if (args[0].compareTo("-d") == 0) { |
| FileInputStream inf = new FileInputStream(f); |
| ObjectInputStream ois = new ObjectInputStream(inf); |
| Class cl = (Class)ois.readObject(); |
| try { |
| ois.readObject(); |
| } catch (EOFException e) { |
| } |
| ois.close(); |
| System.out.println("DeSerialized Class " + cl.getName()); |
| } else { |
| throw new RuntimeException("Unrecognized argument"); |
| } |
| } |
| } |