/*
* Copyright ( C ) 2006 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
/**
* Test the uncaught exception handler .
*/
public class Main {
public static void main(String[] args) {
testThread(1 );
testThread(2 );
testThread(3 );
catchTheUncaught(1 );
}
private static void testThread(int which) {
Thread t = new Helper(which);
t.start();
try {
t.join();
} catch (InterruptedException ex) {
ex.printStackTrace(System.out);
}
}
static void catchTheUncaught(int which) {
ThreadDeathHandler defHandler = new ThreadDeathHandler("DEFAULT" );
ThreadDeathHandler threadHandler = new ThreadDeathHandler("THREAD" );
System.out.println("Test " + which);
switch (which) {
case 1 : {
Thread .setDefaultUncaughtExceptionHandler(defHandler);
break ;
}
case 2 : {
Thread .currentThread().setUncaughtExceptionHandler(
threadHandler);
break ;
}
case 3 : {
Thread .setDefaultUncaughtExceptionHandler(defHandler);
Thread .currentThread().setUncaughtExceptionHandler(
threadHandler);
break ;
}
}
throw new NullPointerException("Hi diddly-ho, neighborino." );
}
private static class Helper extends Thread {
private int which;
public Helper(int which) {
this .which = which;
}
public void run() {
catchTheUncaught(which);
}
}
}
Messung V0.5 in Prozent C=81 H=89 G=84
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-29)
¤
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