To: users@maven.apache.org
Subject: Re: AW: dependency:unpack doesn't work correctly with Nexus,
SNAPSHOT and classifier?
Date: Fri, 26 Oct 2012 14:38:29 +0200
From: rfscho...@apache.org
It could be that you hit https://jira.codehaus.org/browse/MNG-5324
Robert
Op Fri, 26 Oct 2012 08:53:51 +0200 schreef Lewis, Eric
<eric.le...@ipi.ch>:
> Anyone? :-)
>
> -----Ursprüngliche Nachricht-----
> Von: Lewis, Eric [mailto:eric.le...@ipi.ch]
> Gesendet: Dienstag, 23. Oktober 2012 16:53
> An: users@maven.apache.org
> Betreff: dependency:unpack doesn't work correctly with Nexus, SNAPSHOT
> and classifier?
>
> Hi
>
> First of all I'd like to ask you to be gentle with me :-)
> The solution I'm talking about is one big hack and will have to be
> migrated one day.
>
> But for the time being, here's the issue:
>
> We have a WAR from an old Ant build which is built in a
stage-dependent
> way (one WAR for local use, one for development, one for production
> etc.).
>
> The old build was coaxed into deploying the WAR into our Nexus with a
> classifier representing the stage, e.g.
> ch.ige:wdlbrowserzk:local:3.3.0-SNAPSHOT:war
>
> This works well, and I can see the different WARs with their build
date.
>
> To deploy the WAR, I rebuild it with a Maven build. First, I use
> dependency:unpack to get the WAR and unpack it. Later on, since the
> Maven project is a war project, the WAR is rebuilt and deployed.
>
> Now, my problem is that dependency:unpack always unpacks from the
local
> repo. It downloads the metadata from Nexus and then assumes that the
> local WAR is the same as on Nexus - which it isn't!
>
> The classifier is given to the plugin's configuration by using a
> profile. The only bug I can imagine is that the plugin downloads the
> metadata, sees no difference between the local repo and Nexus (since
it
> seems to ignore the classifier) and then proceeds with the local repo.
>
> Does the plugin use a different dependency resolution? Or is my
approach
> wrong? (I mean, apart from the obviously hacky way of doing it)
>
> Here's the configuration:
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-dependency-plugin</artifactId>
> <executions>
> <execution>
> <id>unpack-wdl-war</id>
> <phase>prepare-package</phase>
> <goals>
> <goal>unpack</goal>
> </goals>
> <configuration>
> <artifactItems>
> <!-- Note: This works only if a stage-dependent
profile
> is active! -->
> <artifactItem>
> <groupId>ch.ige</groupId>
> <artifactId>wdlbrowserzk</artifactId>
> <version>${wdlbrowserzk.version}</version>
> <type>war</type>
> <classifier>${profile.id}</classifier>
> <overWrite>true</overWrite>
> </artifactItem>
> </artifactItems>
> <outputDirectory>${webapp.directory}</outputDirectory>
> <overWriteReleases>true</overWriteReleases>
> <overWriteSnapshots>true</overWriteSnapshots>
> </configuration>
> </execution>
> </executions>
> </plugin>
>
> And here's the console output:
>
> [INFO] --- maven-dependency-plugin:2.5.1:unpack (unpack-wdl-war) @
> etrademark-nt-wdl-web ---
> [INFO] Configured Artifact:
ch.ige:wdlbrowserzk:local:3.3.0-SNAPSHOT:war
> Downloading:
>
http://myrepo.com/content/groups/public/ch/ige/wdlbrowserzk/3.3.0-SNAPSHOT/maven-metadata.xml
> Downloaded:
>
http://myrepo.com/content/groups/public/ch/ige/wdlbrowserzk/3.3.0-SNAPSHOT/maven-metadata.xml
> (264 B at 7.2 KB/sec)
> [INFO] Unpacking
>
C:\jp\maven-repository\ch\ige\wdlbrowserzk\3.3.0-SNAPSHOT\wdlbrowserzk-3.3.0-SNAPSHOT-local.war
> to C:\jp\esv-projects\etrademark-nt\etrademark-nt-wdl-web\target\wdl
> with includes "" and excludes ""
>
> Any hint is appreciated!
>
> Best regards,
> Eric
>
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