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From "Arnaud Heritier (JIRA)" <>
Subject [jira] Work logged: (MWAR-240) archiveClasses and attachClasses in 2.1
Date Tue, 29 Nov 2011 12:40:39 GMT


Arnaud Heritier logged work on MWAR-240:

                Author: Arnaud Heritier
            Created on: 29/Nov/11 6:38 AM
            Start Date: 29/Nov/11 6:38 AM
    Worklog Time Spent: 45 minutes 

Issue Time Tracking

            Worklog Id:     (was: 113449)
            Time Spent: 45 minutes
    Remaining Estimate: 0 minutes

> archiveClasses and attachClasses in 2.1
> ---------------------------------------
>                 Key: MWAR-240
>                 URL:
>             Project: Maven 2.x WAR Plugin
>          Issue Type: Bug
>    Affects Versions: 2.1
>         Environment: Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)
> Java version: 1.6.0_18
> Default locale: de_DE, platform encoding: Cp1252
> OS name: "windows 7" version: "6.1" arch: "amd64" Family: "windows"
>            Reporter: Sergiy Shyrkov
>            Assignee: Arnaud Heritier
>             Fix For: 2.1.2
>         Attachments: effective-pom.out, mwar-240.patch,
>          Time Spent: 45 minutes
>  Remaining Estimate: 0 minutes
> There seems to be a regression between 2.1-beta-1 and 2.1 with regard to archiveClasses
and attachClasses options.
> My use case:
> I have a WAR project with Java classes and I am setting both archiveClasses and attachClasses
to true.
> With 2.1-beta-1 it was working correctly (mvn clean install) --> I got classes packaged
into a JAR and placed into WEB-INF/lib and I got that JAR artifact deployed to my Maven repository.
> Just upgraded to 2.1 and I got the following with the same use case: I got classes packaged
into a JAR and placed into WEB-INF/lib (correct) and I got an empty JAR artifact (only META-INF/
present) deployed to my Maven repository (incorrect).
> Looking at the code in 2.1 of WarMojo (line 230) I am seeing that the classes folder
(for classes to be included into attached artifact) is empty, because it was cleared before
due to archiveClasses=true
> Trying to debug both code branches I am seeing a difference between 2.1-beta-1 and 2.1
in that the
> getJarArchiver().getDirs() before the call to packager.packageClasses() method (line
> is empty in the 2.1:
> 	 (java.util.HashMap<K,V>) {}
> whereas it is not in 2.1-beta-1. It contains a list of all my classes, perhaps because
the same archiver instance was used to package them into JAR for WEB-INF/lib.
> That is why I am getting all my classes in the attached artifact with 2.1-beta-1
> I would really need your help in understanding the "correct" behaviour.
> Is this a regression bug for 2.1 or I am completely wrong in my expectations about archiveClasses
and attachClasses used together?
> Kind regards
> Sergiy Shyrkov

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