[jira] (MJAR-168) Update to latest plexus-archiver

["Karl-Heinz Marbaise (JIRA)" <ji...@codehaus.org>]

    [ https://jira.codehaus.org/browse/MJAR-168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=348103#comment-348103 ] 

Karl-Heinz Marbaise commented on MJAR-168:
------------------------------------------

Update plexus-archiver to 2.4.4.

> Update to latest plexus-archiver
> --------------------------------
>
>                 Key: MJAR-168
>                 URL: https://jira.codehaus.org/browse/MJAR-168
>             Project: Maven JAR Plugin
>          Issue Type: Improvement
>    Affects Versions: 2.4
>         Environment: Any Unix system that has some ldap groups
>            Reporter: Osvaldo Doederlein
>             Fix For: 2.5
>
>
> maven-jar-plugin regresses horribly with JDK 7 compared to JDK 6. The cause is well known and already fixed in plexus-io, PLXCOMP-203, but the fixed version of plexus-io has yet to be used by maven-jar-plugin. Here's some benchmark from y project:
> Standard build with maven 3.0.x or 3.1-alpha1:
> [INFO] Total time: 3:03.048s
> [INFO] Finished at: Tue Jul 09 15:22:02 EDT 2013
> [INFO] Final Memory: 40M/221M
> After rebuilding maven-jar-plugin, changing its POM to use plexus-archiver 2.4.1 (which in turn uses the latest plexus-io):
> [INFO] Total time: 41.786s
> [INFO] Finished at: Tue Jul 09 15:28:26 EDT 2013
> [INFO] Final Memory: 47M/403M
> It seems like a trivial fix, all maven-jar unit tests pass.



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