Re: Image capture -- renegade threads

• To: Bill Hibbard <billh@xxxxxxxxxxxxx>
• Subject: Re: Image capture -- renegade threads
• From: Leah Heiss <leah@xxxxxxxxxxxxxxxxxx>
• Date: Fri, 15 Aug 2003 13:59:00 -0700 (PDT)

> You might try running under jdb, then after the destroy()
> use the 'suspend all' command followed by 'where all',
> which should list all the Threads. If you do this, please
> send us the output of 'where all'.

I didn't find a 'suspend all' command.  So, I executed 'threads'
followed by 'where all'.  Here is the output:

main[1] threads
Group system:
  (java.lang.ref.Reference$ReferenceHandler)0xe8 Reference Handler cond.
waiting  (java.lang.ref.Finalizer$FinalizerThread)0xe7  Finalizer
cond. waiting  (java.lang.Thread)0xe6                         Signal
Dispatcher running
Group main:
  (java.lang.Thread)0x1                          main              running
(at breakpoint)
  (visad.util.ThreadPool$ThreadMinnow)0x194      ActionThread-0    cond.
waiting  (visad.util.ThreadPool$ThreadMinnow)0x195      ActionThread-1
cond. waiting  (visad.util.ThreadPool$ThreadMinnow)0x196
ActionThread-2    cond. waiting  (visad.util.ThreadPool$ThreadMinnow)0x197
ActionThread-3    cond. waiting  (visad.util.ThreadPool$ThreadMinnow)0x1aa
ActionThread-4    cond. waiting  (java.lang.Thread)0x2a1
Thread-6          unknown


main[1] where all
Signal Dispatcher:
Finalizer:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.ref.ReferenceQueue.remove (ReferenceQueue.java:111)
  [3] java.lang.ref.ReferenceQueue.remove (ReferenceQueue.java:127)
  [4] java.lang.ref.Finalizer$FinalizerThread.run (Finalizer.java:159)
Reference Handler:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] java.lang.ref.Reference$ReferenceHandler.run (Reference.java:115)
main:
  [1] Rivers.main (Rivers.java:106)
ActionThread-0:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] visad.util.ThreadPool$ThreadMinnow.run (ThreadPool.java:128)
ActionThread-1:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] visad.util.ThreadPool$ThreadMinnow.run (ThreadPool.java:128)
ActionThread-2:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] visad.util.ThreadPool$ThreadMinnow.run (ThreadPool.java:128)
ActionThread-3:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] visad.util.ThreadPool$ThreadMinnow.run (ThreadPool.java:128)
ActionThread-4:
  [1] java.lang.Object.wait (native method)
  [2] java.lang.Object.wait (Object.java:429)
  [3] visad.util.ThreadPool$ThreadMinnow.run (ThreadPool.java:128)
Thread-5:


main[1] step


Leah

• Follow-Ups:
  • Re: Image capture -- renegade threads
    • From: Bill Hibbard

• References:
  • Re: Image capture -- renegade threads
    • From: Bill Hibbard