Yes this is a new bug (4458946), its caused by the daemon randomizer thread
not
shutting down in time.
The engineer who has looked into has this workaround for now
add
Runtime.getRuntime().exit(0);
to the end of main
regards
calvin
Timothy Reaves wrote:
>
> Hello.
>
> When I run the attached code, I often (as often as 50%) get the
> following, which I've never seen before:
>
> [treaves@double BoxMaintenance]$ java TestString
> String == rkmmDBV6
> String length == 8
>
> ****************
> Another exception has been detected while we were handling last error.
> Dumping information about last error:
> ERROR REPORT FILE = (N/A)
> PC = 0x0x4161903e
> SIGNAL = 11
> FUNCTION NAME = (N/A)
> LIBRARY NAME = (N/A)
> Please check ERROR REPORT FILE for further information, if there is any.
> Good bye.
> [treaves@double BoxMaintenance]$
>
> I am running Sun's jdk1.3.1rc2 an a RH modified system, 2.4.4 kernel, 512
> meg memory. Any ideas?
>
> ------------------------------------------------------------------------------
> import java.security.SecureRandom;
>
> public class TestString{
> public static void main(String[] args){
> SecureRandom rng = new SecureRandom();
> byte[] array = new byte[1];
> int index = 0;
> String testString = null;
> char testChar;
> StringBuffer buffer = new StringBuffer();
> do {
> rng.nextBytes(array);
> try{
> testChar = new String(array, "US-ASCII").charAt(0);
> } catch(Exception e){
> continue;
> }
> if (Character.isLetterOrDigit(testChar)) {
> buffer.append(testChar);
> if (buffer.length() == 8) {
> break;
> }
> }
> } while ( true );
>
> String string = buffer.toString();
> System.out.println("String == " + string);
> System.out.println("String length == " + string.length());
>
> }
>
> }
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