| /* |
| * Copyright (c) 2007, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 4822050 |
| * @run main/timeout=1000 Test4822050 |
| * @summary Tests concurrent decoding |
| * @author Sergey Malenkov |
| */ |
| |
| import java.beans.ExceptionListener; |
| import java.beans.XMLDecoder; |
| import java.beans.XMLEncoder; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| |
| import javax.swing.JLabel; |
| |
| public class Test4822050 implements ExceptionListener, Runnable { |
| private static final int THREADS = 40; |
| private static final int ATTEMPTS = 100; |
| |
| public static void main(String[] args) throws Exception { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| XMLEncoder encoder = new XMLEncoder(baos); |
| encoder.writeObject(new JLabel("hello")); // NON-NLS: test message |
| encoder.close(); |
| |
| byte[] buffer = baos.toByteArray(); |
| for (int i = 0; i < THREADS; i++) |
| start(buffer); |
| } |
| |
| private static void start(byte[] buffer) { |
| Thread thread = new Thread(new Test4822050(buffer)); |
| thread.start(); |
| } |
| |
| |
| private byte[] buffer; |
| |
| public Test4822050(byte[] buffer) { |
| this.buffer = buffer; |
| } |
| |
| public void exceptionThrown(Exception exception) { |
| throw new Error(exception); |
| } |
| |
| public void run() { |
| for (int i = 0; i < ATTEMPTS; i++) |
| parse(); |
| } |
| |
| private void parse() { |
| XMLDecoder decoder = new XMLDecoder(new ByteArrayInputStream(this.buffer)); |
| decoder.readObject(); |
| decoder.close(); |
| } |
| } |