/*
* Copyright ( c ) 2006 , 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 6421581
* @ summary NPE while closing HttpExchange . getResonseBody ( )
*/
import com.sun.net.httpserver.*;
import java.net.*;
import java.io.*;
import java.util.concurrent.*;
public class B6421581 {
static boolean error =
false ;
static int iter =
0 ;
public static void main(String[] args)
throws Exception {
once();
}
public static void once()
throws Exception {
InetSocketAddress inetAddress =
new InetSocketAddress(
"localhost" ,
0 );
HttpServer server = HttpServer.create(inetAddress,
5 );
int port = server.getAddress().getPort();
ExecutorService e = (Executors.newFixedThreadPool(
5 ));
server.setExecutor(e);
HttpContext context = server.createContext(
"/hello" );
server.start();
context.setHandler(
new HttpHandler() {
public void handle(HttpExchange msg) {
iter ++;
System.out.println(
"Got request" );
switch (iter) {
case 1 :
/* close output stream without opening inpustream */
/* chunked encoding */
try {
msg.sendResponseHeaders(
200 ,
0 );
OutputStream out = msg.getResponseBody();
out.write(
"hello" .getBytes());
out.close();
}
catch (Exception e) {
error =
true ;
}
finally {
msg.close();
}
break ;
case 2 :
/* close output stream without opening inpustream */
/* fixed encoding */
try {
msg.sendResponseHeaders(
200 ,
5 );
OutputStream out = msg.getResponseBody();
out.write(
"hello" .getBytes());
out.close();
}
catch (Exception e) {
error =
true ;
}
finally {
msg.close();
}
break ;
case 3 :
/* close exchange without opening any stream */
try {
msg.sendResponseHeaders(
200 , -
1 );
msg.close();
}
catch (Exception e) {
error =
true ;
}
break ;
}
}
});
URL url =
new URL(
"http://localhost: "+port+"/hello/url.text");
doURL(url);
doURL(url);
doURL(url);
e.shutdown();
e.awaitTermination(
4 , TimeUnit.SECONDS);
server.stop(
0 );
if (error) {
throw new RuntimeException (
"test failed" );
}
}
static void doURL (URL url)
throws Exception {
InputStream is = url.openStream();
while (is.read() != -
1 ) ;
is.close();
}
}
Messung V0.5 in Prozent C=94 H=72 G=83
¤ Dauer der Verarbeitung: 0.22 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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