/*
* Copyright ( c ) 2018 , 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 .
*
* 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
* @ library / test / lib
* @ build jdk . test . lib . Utils
* @ bug 8204233
* @ summary Add configurable option for enhanced socket IOException messages
* @ run main / othervm
* ExceptionText
* WITHOUT_Enhanced_Text
* @ run main / othervm
* - Djdk . includeInExceptions =
* ExceptionText
* WITHOUT_Enhanced_Text
* @ run main / othervm
* - Djdk . includeInExceptions = somethingElse
* ExceptionText
* WITHOUT_Enhanced_Text
* @ run main / othervm
* - Djdk . includeInExceptions = blah , blah , blah ,
* ExceptionText
* WITHOUT_Enhanced_Text
* @ run main / othervm
* - Djdk . includeInExceptions = hostInfo
* ExceptionText
* expectEnhancedText
* @ run main / othervm
* - Djdk . includeInExceptions = foo , hostinfo , bar
* ExceptionText
* expectEnhancedText
* @ run main / othervm
* - Djdk . includeInExceptions = " , HOSTINFO , "
* ExceptionText
* expectEnhancedText
*/
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.nio.channels.AsynchronousSocketChannel;
import java.nio.channels.ClosedChannelException;
import java.nio.channels.SocketChannel;
import java.util.concurrent.ExecutionException;
import jdk.test.lib.Utils;
public class ExceptionText {
enum TestTarget {SOCKET, CHANNEL, ASYNC_CHANNEL};
public static void main(String args[]) throws Exception {
String passOrFail = args[0 ];
boolean expectEnhancedText;
if (passOrFail.equals("expectEnhancedText" )) {
expectEnhancedText = true ;
} else {
expectEnhancedText = false ;
}
test(expectEnhancedText);
}
static final InetSocketAddress dest = Utils.refusingEndpoint();
static final String PORT = ":" + Integer.toString(dest.getPort());
static final String HOST = dest.getHostString();
static void test(boolean withProperty) {
// Socket
IOException e = getException(TestTarget.SOCKET);
checkResult(e, withProperty);
// SocketChannel
e = getException(TestTarget.CHANNEL);
checkResult(e, withProperty);
// AsyncSocketChannel
e = getException(TestTarget.ASYNC_CHANNEL);
checkResult(e, withProperty);
}
static void checkResult(IOException e, boolean withProperty) {
String msg = e.getMessage();
if (!withProperty) {
if (msg.contains(HOST) || msg.contains(PORT)) {
System.err.println("msg = " + msg);
throw new RuntimeException("Test failed: exception contains address info" );
}
} else {
if (!msg.contains(HOST) || !msg.contains(PORT)) {
if (e instanceof ClosedChannelException)
return ; // has no detail msg
System.err.println("msg = " + msg);
throw new RuntimeException("Test failed: exception does not contain address info" );
}
}
}
static IOException getException(TestTarget target) {
try {
if (target == TestTarget.SOCKET) {
try (Socket s = new Socket()) {
s.connect(dest);
}
} else if (target == TestTarget.CHANNEL) {
SocketChannel.open(dest);
} else if (target == TestTarget.ASYNC_CHANNEL) {
AsynchronousSocketChannel c = AsynchronousSocketChannel.open();
try {
c.connect(dest).get();
} catch (InterruptedException | ExecutionException ee) {
if (ee.getCause() instanceof IOException)
throw (IOException)ee.getCause();
throw new RuntimeException(ee.getCause());
}
}
return null ;
} catch (IOException e) {
e.printStackTrace();
return e;
}
}
}
Messung V0.5 in Prozent C=96 H=97 G=96
¤ Dauer der Verarbeitung: 0.21 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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