/*
* Copyright ( c ) 2012 , 2013 , 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 8002306
* @ summary Ensure that a Pipe can open even if its thread has already
* been interrupted .
* @ author Dan Xu
*/
import java.io.IOException;
import java.nio.channels.Pipe;
public class PipeInterrupt {
private Exception exc = null ;
public static void main(String[] args) throws Exception {
PipeInterrupt instance = new PipeInterrupt();
instance.test();
}
public void test() throws Exception {
Thread tester = new Thread ("PipeTester" ) {
private Pipe testPipe = null ;
@Override
public void run() {
for (;;) {
boolean interrupted = this .isInterrupted();
try {
testPipe = Pipe.open();
close();
if (interrupted) {
if (!this .isInterrupted())
exc = new RuntimeException("interrupt status reset" );
break ;
}
} catch (IOException ioe) {
exc = ioe;
}
}
}
private void close() throws IOException {
if (testPipe != null ) {
testPipe.sink().close();
testPipe.source().close();
}
}
};
tester.start();
Thread .sleep(200 );
tester.interrupt();
tester.join();
if (exc != null )
throw exc;
}
}
Messung V0.5 in Prozent C=90 H=90 G=90
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland