66 lines
2.1 KiB
Java
66 lines
2.1 KiB
Java
/*
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* Copyright (c) 2018, 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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/*
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* @test
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* @bug 6199320
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* @summary Properties.store() causes deadlock when concurrently calling TimeZone apis
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* @run main/timeout=20 StoreDeadlock
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* @author Xueming Shen
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*/
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import java.io.IOException;
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import java.util.Properties;
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import java.util.TimeZone;
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public class StoreDeadlock {
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public StoreDeadlock() {
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Properties sysproperty = System.getProperties();
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Thread1 t1 = new Thread1(sysproperty);
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Thread2 t2 = new Thread2();
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t1.start();
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t2.start();
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}
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public static void main(String[] args) {
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StoreDeadlock deadlock = new StoreDeadlock();
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}
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class Thread1 extends Thread {
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Properties sp;
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public Thread1(Properties p) {
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sp = p;
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}
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public void run() {
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try {
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sp.store(System.out, null);
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} catch (IOException e) {
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System.out.println("IOException : " + e);
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}
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}
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}
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class Thread2 extends Thread {
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public void run() {
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System.out.println("tz=" + TimeZone.getTimeZone("PST"));
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}
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}
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}
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