public static void stop() {
ReferenceQueueDaemon.INSTANCE.stop();
FinalizerDaemon.INSTANCE.stop();
FinalizerWatchdogDaemon.INSTANCE.stop();
HeapTrimmerDaemon.INSTANCE.stop();
GCDaemon.INSTANCE.stop();
}
private static void finalizerTimedOut(Object object) {
// The current object has exceeded the finalization deadline; abort!
String message =
object.getClass().getName()
+ ".finalize() timed out after "
+ (MAX_FINALIZE_NANOS / NANOS_PER_SECOND)
+ " seconds";
Exception syntheticException = new TimeoutException(message);
// We use the stack from where finalize() was running to show where it was stuck.
syntheticException.setStackTrace(FinalizerDaemon.INSTANCE.getStackTrace());
Thread.UncaughtExceptionHandler h = Thread.getDefaultUncaughtExceptionHandler();
if (h == null) {
// If we have no handler, log and exit.
System.logE(message, syntheticException);
System.exit(2);
}
// Otherwise call the handler to do crash reporting.
// We don't just throw because we're not the thread that
// timed out; we're the thread that detected it.
h.uncaughtException(Thread.currentThread(), syntheticException);
}
