/*
* Copyright ( c ) 2007 , 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
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* questions .
*/
/*
* @ test
* @ bug 4822050
* @ run main / timeout = 1000 Test4822050
* @ summary Tests concurrent decoding
* @ author Sergey Malenkov
*/
import java.beans.ExceptionListener;
import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import javax.swing.JLabel;
public class Test4822050 implements ExceptionListener, Runnable {
private static final int THREADS = 40 ;
private static final int ATTEMPTS = 100 ;
public static void main(String[] args) throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
XMLEncoder encoder = new XMLEncoder(baos);
encoder.writeObject(new JLabel("hello" )); // NON-NLS: test message
encoder.close();
byte [] buffer = baos.toByteArray();
for (int i = 0 ; i < THREADS; i++)
start(buffer);
}
private static void start(byte [] buffer) {
Thread thread = new Thread (new Test4822050(buffer));
thread .start();
}
private byte [] buffer;
public Test4822050(byte [] buffer) {
this .buffer = buffer;
}
public void exceptionThrown(Exception exception) {
throw new Error(exception);
}
public void run() {
for (int i = 0 ; i < ATTEMPTS; i++)
parse();
}
private void parse() {
XMLDecoder decoder = new XMLDecoder(new ByteArrayInputStream(this .buffer));
decoder.readObject();
decoder.close();
}
}
Messung V0.5 in Prozent C=96 H=94 G=94
¤ Dauer der Verarbeitung: 0.7 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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