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Groups > comp.lang.java.programmer > #29871

Re: refusal to quit

From Josip Almasi <joe@vrspace.org>
Newsgroups comp.lang.java.programmer
Subject Re: refusal to quit
Date 2014-08-29 22:16 +0200
Organization B.net Hrvatska d.o.o.
Message-ID <ltqn23$88m$1@gregory.bnet.hr> (permalink)
References <u1c10ap9r3l11teuhngbr5on958vu8h2vj@4ax.com>

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On 08/29/2014 06:56 PM, Roedy Green wrote:
> Sometimes programs simply refuse to quit after main has terminated.
>
> Sometimes the app is single-thread so I am baffled what it is waiting
> for.
>
> Practically I can make things work by adding a System.exit(0)
> as the last thing in main.
>
> However, I would like to understand what is going on.  Is there a way
> to shed some light on why a program won't quit?

Yep, start jconsole and inspect threads, there must be some running, 
started implicitly by some lib.

Regards...

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Thread

refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-08-29 09:56 -0700
  Re: refusal to quit Mike Amling <mamling@chaff.us> - 2014-08-29 12:50 -0500
    Re: refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-08-31 11:31 -0700
      Re: refusal to quit Josip Almasi <joe@vrspace.org> - 2014-09-01 17:14 +0200
        Re: refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-09-01 16:37 -0700
  Re: refusal to quit Josip Almasi <joe@vrspace.org> - 2014-08-29 22:16 +0200
    Re: refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-08-31 11:32 -0700
      Re: refusal to quit Josip Almasi <joe@vrspace.org> - 2014-09-01 17:20 +0200
  Re: refusal to quit Knute Johnson <eternal@knutejohnson.com> - 2014-08-29 17:25 -0700
  Re: refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-09-01 14:20 -0700
    Re: refusal to quit Roedy Green <see_website@mindprod.com.invalid> - 2014-09-01 14:34 -0700
    Re: refusal to quit Josip Almasi <joe@vrspace.org> - 2014-09-02 10:49 +0200
    Re: refusal to quit Arne Vajhøj <arne@vajhoej.dk> - 2014-09-07 22:04 -0400
  Re: refusal to quit Jan Burse <janburse@fastmail.fm> - 2014-09-02 12:17 +0200

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