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/*
* Copyright (c) 2016, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8154017
* @library /lib/testlibrary
* @build jdk.testlibrary.*
* @summary Shutdown hooks are racing against shutdown sequence,
if System.exit()-calling thread is interrupted
* @run main ShutdownInterruptedMain exec
*/
import jdk.testlibrary.OutputAnalyzer;
import static jdk.testlibrary.ProcessTools.createJavaProcessBuilder;
import static jdk.testlibrary.ProcessTools.executeProcess;
public class ShutdownInterruptedMain {
public static void main(String[] args) throws Exception {
if (args.length > 0) {
ProcessBuilder pb = createJavaProcessBuilder(true, "ShutdownInterruptedMain");
OutputAnalyzer output = executeProcess(pb);
output.shouldContain("Shutdown Hook");
output.shouldHaveExitValue(0);
return;
}
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void run() {
// Wait for the race to unfold:
try {
Thread.sleep(5_000);
} catch (InterruptedException e) {}
System.out.println("Shutdown Hook");
System.out.flush();
}
});
Thread.currentThread().interrupt();
System.exit(0);
}
}
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