• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

Thread dump - thread states

 
Ranch Hand
Posts: 1608
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Here is an expert from a core dump requested from my VM, which has deadlocked:


2XMFULLTHDDUMP Full thread dump Classic VM (J2RE 1.3.1 IBM Windows 32 build cn131-20021102, native threads):
3XMTHREADINFO "Thread-1" (TID:0x903EA0, sys_thread_t:0x7B0270, state:CW, native ID:0x4DC) prio=5
3XMTHREADINFO "AWT-Windows" (TID:0x903F30, sys_thread_t:0x11808230, state:R, native ID:0x464) prio=6
4XESTACKTRACE at sun.awt.windows.WToolkit.eventLoop(Native Method)
4XESTACKTRACE at sun.awt.windows.WToolkit.run(WToolkit.java:211)
4XESTACKTRACE at java.lang.Thread.run(Thread.java:512)
3XMTHREADINFO "SunToolkit.PostEventQueue-0" (TID:0x903F78, sys_thread_t:0x118057E0, state:CW, native ID:0x38C) prio=6
4XESTACKTRACE at java.lang.Object.wait(Native Method)
4XESTACKTRACE at java.lang.Object.wait(Object.java:429)
4XESTACKTRACE at sun.awt.PostEventQueue.run(SunToolkit.java:514)
3XMTHREADINFO "AWT-EventQueue-0" (TID:0x903FD0, sys_thread_t:0x11781398, state:CW, native ID:0x1A4) prio=5
4XESTACKTRACE at java.lang.Object.wait(Native Method)
4XESTACKTRACE at java.lang.Object.wait(Object.java:429)
4XESTACKTRACE at java.awt.EventQueue.getNextEvent(EventQueue.java:353)
4XESTACKTRACE at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:149)
4XESTACKTRACE at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141)
4XESTACKTRACE at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:132)
4XESTACKTRACE at java.awt.EventDispatchThread.run(EventDispatchThread.java:124)
3XMTHREADINFO "Finalizer" (TID:0x904100, sys_thread_t:0x8A8C88, state:CW, native ID:0x400) prio=8
4XESTACKTRACE at java.lang.Object.wait(Native Method)
4XESTACKTRACE at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:133)
4XESTACKTRACE at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:148)
4XESTACKTRACE at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:213)
3XMTHREADINFO "Reference Handler" (TID:0x904148, sys_thread_t:0x10CA6C98, state:CW, native ID:0x424) prio=10
4XESTACKTRACE at java.lang.Object.wait(Native Method)
4XESTACKTRACE at java.lang.Object.wait(Object.java:429)
4XESTACKTRACE at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:131)
3XMTHREADINFO "Signal dispatcher" (TID:0x904190, sys_thread_t:0x8A1FA8, state:R, native ID:0x408) prio=5



Can anyone tell me what state:CW and state:R mean? What are other possible states?
 
Tony Morris
Ranch Hand
Posts: 1608
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I just typed the right google search terms http://java.sun.com/developer/onlineTraining/Programming/JDCBook/stack.html
 
reply
    Bookmark Topic Watch Topic
  • New Topic