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Groups > comp.lang.java.programmer > #28019

Re: thread pool with waiting option

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On 2014-04-10 15:36:07 +0000, markspace said:

> What's your goal here?  What are you actually trying to accomplish or simulate?
> 
> It looks to me like you want something similar to fork/join, but your 
> question only has a single implementation and no other clues as to what 
> is going on.

this is a step-based simulation and I would like to create a pause / 
wait on a step.


> This appears to run each task sequentially.  Not much "multi-threading" 
> happening.

Each object in the simulation can run independed from the other object. 
I have got a large
number of objects which must be handled by the thread pool

> ?? Once a thread is finished, you want to run it again?  I don't think 
> this will work like you expect.

I have got a thread pool and all simulation objects must be processed 
by the threads in the pool and
if all objects have been processed, there must be a short wait, after 
that the algorithms starts again.
So on each simulation step all objects must be processed, than a 
barrier must wait for all working threads,
if all thread reaches the barrier, the next step begins.

Thx

Phil

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Thread

thread pool with waiting option Philipp Kraus <philipp.kraus@flashpixx.de> - 2014-04-10 14:37 +0200
  Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-10 08:36 -0700
    Re: thread pool with waiting option Philipp Kraus <philipp.kraus@flashpixx.de> - 2014-04-10 18:06 +0200
      Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-10 09:22 -0700
      Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-11 12:40 -0400
  Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-10 12:02 -0400
    Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-10 12:40 -0400
      Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-10 12:52 -0400
        Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-10 15:31 -0400
          Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-11 08:16 -0700
            Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-11 12:27 -0400
              Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-11 09:58 -0700
                Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-11 13:17 -0400
                Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-11 13:33 -0400
                Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-11 17:23 -0400
                Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-12 16:24 -0700
                Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-12 16:44 -0700
                Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-12 21:17 -0400
                Re: thread pool with waiting option markspace <markspace@nospam.nospam> - 2014-04-12 20:12 -0700
  Re: thread pool with waiting option Josip Almasi <joe@vrspace.org> - 2014-04-12 14:00 +0200
    Re: thread pool with waiting option Josip Almasi <joe@vrspace.org> - 2014-04-12 14:01 +0200
      Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-12 10:38 -0400
        Re: thread pool with waiting option Jeff Higgins <jeff@invalid.invalid> - 2014-04-12 11:48 -0400

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