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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
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* 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 ) .
*
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* 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 6660539
* @ summary Tests changeable BeanInfo cache in different application contexts
* @ author Sergey Malenkov
*/
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
public class Test6660539 implements Runnable {
private static final String NAME = "$$$" ;
public static void main(String[] args) throws Exception {
for (PropertyDescriptor pd : getPropertyDescriptors()) {
pd.setDisplayName(NAME);
}
ThreadGroup group = new ThreadGroup(NAME);
Thread thread = new Thread (group, new Test6660539());
thread .start();
thread .join();
}
public void run() {
for (PropertyDescriptor pd : getPropertyDescriptors()) {
if (pd.getDisplayName().equals(NAME))
throw new Error("shared BeanInfo cache" );
}
}
private static PropertyDescriptor[] getPropertyDescriptors() {
try {
BeanInfo info = Introspector.getBeanInfo(Test6660539.class );
return info.getPropertyDescriptors();
}
catch (IntrospectionException exception) {
throw new Error("unexpected" , exception);
}
}
}
Messung V0.5 in Prozent C=98 H=57 G=80
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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