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1

I have a program which has reached the end of the spring boot run method but it still won't terminate. Here's a list of threads running when seen in Eclipse Debug:

Here's what I can see after pausing the Threads:

Here's the Thread dump

My program reads from a message stream which is shutdown properly and also uses H2 db which I believe shutsdown when program terminates normally. I am not able to understand what is preventing JVM to shutdown and how to go ahead in tackling this situation be seeing the list of threads running.

java jvm daemon shutdown

share|improve this question

edited Mar 28 at 5:42

KCK

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Looks like "Catalina-utility-1" and "container-0" are busy doing stuff. Can you pause those threads and see what's going on? They're possibly keeping your VM alive; the DestroyJavaVM thread will be able to forcefully kill the daemon threads without regret.
  
  – Not a JD
  Mar 27 at 17:01
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @NotaJD updated question
  
  – KCK
  Mar 27 at 17:06
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Womp I mis-spoke. Looks like DestroyJavaVM takes care of joining to all the non-daemon threads and the VM itself takes care of the daemons. That aside: are you doing anything funky with the container configuration or DispatcherServlet configuration?
  
  – Not a JD
  Mar 27 at 17:24
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I haven't touched container configuration or Dispatcher servlet configuration. will be interested in checking though.
  
  – KCK
  Mar 28 at 5:43
  

  
  
  
  

add a comment | 

1

I have a program which has reached the end of the spring boot run method but it still won't terminate. Here's a list of threads running when seen in Eclipse Debug:

Here's what I can see after pausing the Threads:

Here's the Thread dump

My program reads from a message stream which is shutdown properly and also uses H2 db which I believe shutsdown when program terminates normally. I am not able to understand what is preventing JVM to shutdown and how to go ahead in tackling this situation be seeing the list of threads running.

java jvm daemon shutdown

share|improve this question

edited Mar 28 at 5:42

KCK

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Looks like "Catalina-utility-1" and "container-0" are busy doing stuff. Can you pause those threads and see what's going on? They're possibly keeping your VM alive; the DestroyJavaVM thread will be able to forcefully kill the daemon threads without regret.
  
  – Not a JD
  Mar 27 at 17:01
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @NotaJD updated question
  
  – KCK
  Mar 27 at 17:06
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Womp I mis-spoke. Looks like DestroyJavaVM takes care of joining to all the non-daemon threads and the VM itself takes care of the daemons. That aside: are you doing anything funky with the container configuration or DispatcherServlet configuration?
  
  – Not a JD
  Mar 27 at 17:24
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I haven't touched container configuration or Dispatcher servlet configuration. will be interested in checking though.
  
  – KCK
  Mar 28 at 5:43
  

  
  
  
  

add a comment | 

I have a program which has reached the end of the spring boot run method but it still won't terminate. Here's a list of threads running when seen in Eclipse Debug:

Here's what I can see after pausing the Threads:

Here's the Thread dump

My program reads from a message stream which is shutdown properly and also uses H2 db which I believe shutsdown when program terminates normally. I am not able to understand what is preventing JVM to shutdown and how to go ahead in tackling this situation be seeing the list of threads running.

java jvm daemon shutdown

share|improve this question

edited Mar 28 at 5:42

KCK

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

share|improve this question

edited Mar 28 at 5:42

KCK

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

share|improve this question

edited Mar 28 at 5:42

KCK

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges

asked Mar 27 at 16:57

KCKKCK

1,38611 gold badge66 silver badges2020 bronze badges