/*

 * Copyright (c) 2010, 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

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 * questions.

 */

/*

 * @test

 * @bug 6963811

 * @summary Tests deadlock in Introspector

 * @author Sergey Malenkov

 */

import java.beans.Introspector;

import java.beans.SimpleBeanInfo;

public class Test6963811 implements Runnable {

    private final long time;

    private final boolean sync;

    public Test6963811(long time, boolean sync) {

        this.time = time;

        this.sync = sync;

    }

    public void run() {

        try {

            Thread.sleep(this.time); // increase the chance of the deadlock

            Introspector.getBeanInfo(

                    this.sync ? Super.class : Sub.class,

                    this.sync ? null : Object.class);

        }

        catch (Exception exception) {

            exception.printStackTrace();

        }

    }

    public static void main(String[] args) throws Exception {

        Thread[] threads = new Thread[2];

        for (int i = 0; i < threads.length; i++) {

            threads[i] = new Thread(new Test6963811(0L, i > 0));

            threads[i].start();

            Thread.sleep(500L); // increase the chance of the deadlock

        }

        for (Thread thread : threads) {

            thread.join();

        }

    }

    public static class Super {

    }

    public static class Sub extends Super {

    }

    public static class SubBeanInfo extends SimpleBeanInfo {

        public SubBeanInfo() {

            new Test6963811(1000L, true).run();

        }

    }

}