/*
* Copyright ( c ) 1998 , 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 4130880
* @ summary reading inputstream from child process throws
* io exception : Write end dead
*
*/
import java.io.*;
public class ClosedWriter implements Runnable {
static PipedInputStream is;
static PipedOutputStream os;
public void run() {
try {
os.write(0 );
os.write(0 );
os.write(0 );
os.write(0 );
os.write(0 );
os.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) throws Exception {
is = new PipedInputStream();
os = new PipedOutputStream();
is.connect(os);
Thread t = new Thread (new ClosedWriter());
t.start();
// this should just exit cleanly but the bug causes an exception
// to be thrown on the last read.
while (is.read() != -1 ) {
}
}
}
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(vorverarbeitet am 2026-06-10)
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