/*
* Copyright ( c ) 2001 , 2019 , 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 .
*
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*/
/*
* @ test
* @ bug 4508149
* @ library / test / lib
* @ summary Setting ServerSocket . setSoTimeout shouldn ' t cause
* the timeout to be inherited by accepted connections
* @ run main InheritTimeout
* @ run main / othervm - Djava . net . preferIPv4Stack = true InheritTimeout
*/
import java.net.*;
import java.io.InputStream;
import jdk.test.lib.net.IPSupport;
public class InheritTimeout {
class Reaper extends Thread {
Socket s;
int timeout;
Reaper(Socket s, int timeout) {
this .s = s;
this .timeout = timeout;
}
public void run() {
try {
Thread .currentThread().sleep(timeout);
s.close();
} catch (Exception e) {
}
}
}
InheritTimeout() throws Exception {
InetAddress ia = InetAddress.getLocalHost();
ServerSocket ss = new ServerSocket();
ss.bind(new InetSocketAddress(ia, 0 ));
ss.setSoTimeout(1000 );
InetSocketAddress isa =
new InetSocketAddress(ia, ss.getLocalPort());
// client establishes the connection
Socket s1 = new Socket();
s1.connect(isa);
// receive the connection
Socket s2 = ss.accept();
// schedule reaper to close the socket in 5 seconds
Reaper r = new Reaper(s2, 5000 );
r.start();
boolean readTimedOut = false ;
try {
s2.getInputStream().read();
} catch (SocketTimeoutException te) {
readTimedOut = true ;
} catch (SocketException e) {
if (!s2.isClosed()) {
throw e;
}
}
s1.close();
ss.close();
if (readTimedOut) {
throw new Exception("Unexpected SocketTimeoutException throw!" );
}
}
public static void main(String args[]) throws Exception {
IPSupport.throwSkippedExceptionIfNonOperational();
new InheritTimeout();
}
}
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