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From "Patrick O. Hart" <ph...@courts.state.ny.us>
Subject Re: AW: ParallelExecutor
Date Thu, 02 Apr 2009 12:42:49 GMT
oh, I do the same thing as that.

I looked and didn't find it.

 
 
>>> <Jan.Materne@rzf.fin-nrw.de> 04/02/09 1:35 AM >>> 
> I have written a simple Executor for ant that automatically 
> parallelizes a build.

What do you parallelize?
The ParallelExecutor implementation in the sandbox
http://svn.apache.org/repos/asf/ant/sandbox/parallelexecutor/
parallelizes target execution.




> The last time this came up, Alexey Solofnenko was writing it, 
> and he felt the need to add the ability to prevent some 
> targets from executing simultaneously.  Do others feel that 
> such a thing would be an important feature for a parallel executor?

Yes.
The Sandbox implementation has the drawback, that all targets are
parallelized.
But a common pattern is having a 
   <target name="clean-build" depends="clean,build"/>
and here the order is important ;)


Another topic is logging - when forking the build execution, how to
combine
their output to one log chanell (STDOUT) without loosing the context of
one log message?


On the mailing lists there were discussions about this ...



Jan

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