58 lines
2.3 KiB
Java
58 lines
2.3 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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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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import java.util.ArrayList;
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import java.util.List;
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import java.util.TimeZone;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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public class Bug8066652 {
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public static void main(String args[]) {
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ExecutorService executor = Executors.newFixedThreadPool(10);
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Callable<TimeZone> calTimeZone = () -> TimeZone.getDefault();
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List<Callable<TimeZone>> tasks = new ArrayList<>();
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for (int j = 1; j < 10; j++) {
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tasks.add(calTimeZone);
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}
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try {
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List<Future<TimeZone>> results = executor.invokeAll(tasks);
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for (Future<TimeZone> f : results) {
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TimeZone tz = f.get();
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if (! tz.getID().equals("GMT")) {
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throw new RuntimeException("wrong Time zone ID: " + tz.getID()
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+ ", It should be GMT");
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}
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}
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} catch (InterruptedException | ExecutionException e) {
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throw new RuntimeException("Execution interrupted or Execution Exception occurred", e);
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} finally {
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executor.shutdown();
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}
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}
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}
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