/*

 * 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();

    }

}