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Date: Wed, 14 May 2003 21:20:41 -0500
From: Sebastien Blanc <Sebastien.Blanc@alcatel.com>
Organization: Alcatel USA
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To: Ant Users List <user@ant.apache.org>
Subject: Re: Ant-Contrib foreach | parallel not working..
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Hi !
if this is ant-contrib, u can check the foreach.java file, it is not a big
one and deliverered with the distribution.
dwled a while ago and this was a synchronous loop. dunno about now, but
check it out if this is ant-contrib u're using.
seb.

Matt Reason wrote:

> Hello,
>
> I have a target I'd like to call n times.  I've set up a foreach loop
> and it works great.  The only issue is it wastes time because one
> execution of the target can only happen at one time.  It'd be much more
> efficient to run the target in parallel.
>
> The foreach task has a parallel option, but it seems to be ignoring the
> fact that I set it to true.  Has anyone else experienced this or,
> hopefully, worked around it?
>
> Below is a rough idea the build.  Basically, I have a file with a list
> of host names of severs I want to connect to and run a script on.  Since
> each server is it's own 'world', it doesn't matter if they are all done
> at the same time or not.(other than efficiency).
>
> <target name="deployToServers"/>
>   <loadfile property="server_deploys"
> srcFile="./properties/server_deploys"/>
>   <foreach
>     list="${cms_deploys}" \
>     delimiter="&#x0A;"
>     param="thisServer"
>     target="executeRemoteBuildScript"
>     inheritAll="true"
>     parallel="true"/>
> </target>
>
> <target name="executeRemoteBuildScript">
>   <echo message="*********** ${userid}@${thisServer} ***********"/>
>   <sshexec
>      host="${thisServer}"
>      username="${userid}"
>      password="${ftp_password}"
>      trust="yes"
>      timeout="800"
>      command=". .profile; cd bin; ant;"/>
> </target>
>
> PS, if I do get this to work, what does the output to the screen look
> like?  I bet it get's a little crazy.
>
> Thanks in advance for any help,
>
> Matt
>
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