1 /*

     2  * Copyright (c) 2013, 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 package jdk.test.lib.thread;

    25 

    26 /**

    27  * This type serves no other purpose than to simply allow automatically running

    28  * something in a thread, and have all exceptions propagated to

    29  * RuntimeExceptions, which are thrown up to thread, which in turn should

    30  * probably be a {@link TestThread} to they are stored.

    31  */

    32 public abstract class XRun implements Runnable {

    33 

    34     /**

    35      * Invokes {@code xrun()} and throws all exceptions caught in it

    36      * up to the thread.

    37      */

    38     public final void run() {

    39         try {

    40             xrun();

    41         } catch (Error e) {

    42             throw e;

    43         } catch (RuntimeException e) {

    44             throw e;

    45         } catch (Throwable e) {

    46             throw new RuntimeException(e);

    47         }

    48     }

    49 

    50     /**

    51      * Override this method to implement what to run in the thread.

    52      *

    53      * @throws Throwable

    54      */

    55     protected abstract void xrun() throws Throwable;

    56 }