From: Sahoo <Sahoo_at_Sun.COM>
Date: Fri, 11 Apr 2008 17:43:57 +0530

I see this while running in HK2 mode. The server process stays around. I
think it is because of this non-daemon thread left by a subsystem. I
seem to think it is AMX subsystem, because on an older build I had seen
the thread stack containing AMX methods.

"pool-2-thread-1" prio=10 tid=0x084f0b60 nid=0x27 waiting on condition
[0xc8b4d000..0xc8b4daa8]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:118)
        at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1841)
        at java.util.concurrent.DelayQueue.take(DelayQueue.java:131)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:504)
        at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:497)
        at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:470)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:674)
        at java.lang.Thread.run(Thread.java:595)

I seem to see this while using admingui->registration functionality.

Thanks,
Sahoo