86 lines
3.3 KiB
Java
86 lines
3.3 KiB
Java
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* This file is available under and governed by the GNU General Public
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* License version 2 only, as published by the Free Software Foundation.
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* However, the following notice accompanied the original version of this
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* file:
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*
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* Written by Doug Lea with assistance from members of JCP JSR-166
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* Expert Group and released to the public domain, as explained at
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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/*
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* @test
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* @bug 8008378
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* @run main/othervm -Djava.util.concurrent.ForkJoinPool.common.exceptionHandler=ThrowingRunnable
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* ThrowingRunnable
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* @summary FJP.execute(Runnable), uncaught exception should cause worker thread
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* to die.
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* @author Chris Hegarty
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*/
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import java.lang.Thread.UncaughtExceptionHandler;
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import java.util.concurrent.ForkJoinPool;
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import java.util.concurrent.Phaser;
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import java.util.concurrent.TimeUnit;
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public class ThrowingRunnable implements Runnable, UncaughtExceptionHandler {
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static final Phaser phaser = new Phaser(2);
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private static void realMain(String[] args) throws Throwable {
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ThrowingRunnable r = new ThrowingRunnable();
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ForkJoinPool.commonPool().execute(r);
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phaser.awaitAdvanceInterruptibly(phaser.arrive(), 10, TimeUnit.SECONDS);
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pass();
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}
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@Override
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public void run() {
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throw new RuntimeException("This is an exception.");
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}
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@Override
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public void uncaughtException(Thread t, Throwable e) {
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pass();
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phaser.arrive();
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}
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//--------------------- Infrastructure ---------------------------
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static volatile int passed = 0, failed = 0;
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static void pass() {passed++;}
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static void fail() {failed++; /*Thread.dumpStack();*/}
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static void fail(String msg) {System.out.println(msg); fail();}
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static void unexpected(Throwable t) {failed++; t.printStackTrace();}
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static void check(boolean cond, String msg) {if (cond) pass(); else fail(msg);}
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static void equal(Object x, Object y) {
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if (x == null ? y == null : x.equals(y)) pass();
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else fail(x + " not equal to " + y);}
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public static void main(String[] args) throws Throwable {
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try {realMain(args);} catch (Throwable t) {unexpected(t);}
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System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
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if (failed > 0) throw new AssertionError("Some tests failed");}
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}
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