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From: markspace <markspace@nospam.nospam>
Newsgroups: comp.lang.java.programmer
Subject: Re: thread pool with waiting option
Date: Thu, 10 Apr 2014 09:22:33 -0700
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On 4/10/2014 9:06 AM, Philipp Kraus wrote:

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

I really can't help you at all if I don't know something about the 
problem.  What *precisely* are you trying to simulate?

> 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

This describes every single concurrency problem in existence.  So what?

>
> 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.

Well, you just said barrier.  Have you looked at those?