I don't have the answer to your question, but I do have some relevant information.
There is a thread named Thread-0 with unknown state in the same thread group as the main thread.
(1) The list command of the ThreadGroup class displays all the threads in the group. There are two threads, main and Thread-0.
(2)The
Java Debugger program jdb displays all the threads. Look at the last two entries in the table.
> jdb
Test > stop in Test.main
> run
main[1] threads
java.util.logging.LogManager
public class LogManager {
private class Cleaner extends Thread {
[ July 09, 2003: Message edited by: Marlene Miller ]