[jira] (MPXDOC-120) Faster execution of xdoc:jelly-transform with ant:parallel

["Michael Osipov (JIRA)" <ji...@codehaus.org>]

     [ https://jira.codehaus.org/browse/MPXDOC-120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Osipov closed MPXDOC-120.
---------------------------------

    Resolution: Won't Fix

Please refer to https://cwiki.apache.org/confluence/display/MAVEN/The+Great+JIRA+Cleanup+of+2014 if you're wondering why this issue was closed out.

> Faster execution of xdoc:jelly-transform with ant:parallel
> ----------------------------------------------------------
>
>                 Key: MPXDOC-120
>                 URL: https://jira.codehaus.org/browse/MPXDOC-120
>             Project: Maven 1.x XDoc Plugin
>          Issue Type: Improvement
>            Reporter: Matthias Kerkhoff
>
> In larger projects or in multiproject builds transforming the xdoc files into html may take a significant amount of time.
> After looking into the plugin.jelly - especially into the definition of the doc:performJsl tag - I would think that there is an opportunity to distribute the transformation workload over multiple threads/cpus. 
> The best candidate for doing so would be the for-each loop over docFiles (lines 328-367). It should possible to reduce the overall transformation time with the ant:parallel task.
> The effect should be noticeable on multiprocessor build machines and/or builds which transform many xdoc files, as they may for example occur in conjunction with the statcvs-plugin.



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