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Posted to issues@maven.apache.org by "Paul Benedict (JIRA)" <ji...@codehaus.org> on 2009/11/17 20:39:55 UTC

[jira] Created: (MNG-4452) Metadata for snapshots should include classifier

Metadata for snapshots should include classifier
------------------------------------------------

                 Key: MNG-4452
                 URL: http://jira.codehaus.org/browse/MNG-4452
             Project: Maven 2
          Issue Type: Improvement
          Components: Artifacts and Repositories
    Affects Versions: 3.0-alpha-4, 2.2.1
            Reporter: Paul Benedict


Please see the whole conversation here:
http://old.nabble.com/Multi-Platform-snapshots-td25295999.html

Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] (MNG-4452) Metadata for snapshots should include classifier

Posted by "Herve Boutemy (JIRA)" <ji...@codehaus.org>.
     [ https://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Herve Boutemy updated MNG-4452:
-------------------------------

    Fix Version/s: 2.2.x (to be reviewed)
    
> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: https://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0, 2.2.x (to be reviewed)
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Dan Tran (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198545#action_198545 ] 

Dan Tran commented on MNG-4452:
-------------------------------

don't think 2.2.1 is affected. Just 3.0

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250857#action_250857 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

I guess, I must clarify:

1) yes I see in 3.0.1 that shapshots metadata does includes classifier;

2) the problem is that resolver still does not find attached artifacts form previous deployments;

for example, this is repo metadata after 2 deployments:

note, that artifacts of interest are (build 83 and 84):

com.barchart.udt:barchart-udt4:1.0.2-20110108.023638-83:i386-Linux-g++-jni:nar
com.barchart.udt:barchart-udt4:1.0.2-20110108.023723-84:amd64-Linux-g++-jni:nar


##############################################################

<metadata modelVersion="1.1.0">
<groupId>com.barchart.udt</groupId>
<artifactId>barchart-udt4</artifactId>
<version>1.0.2-SNAPSHOT</version>
&#8722;
<versioning>
&#8722;
<snapshot>
<timestamp>20110108.023723</timestamp>
<buildNumber>84</buildNumber>
</snapshot>
<lastUpdated>20110108023723</lastUpdated>
&#8722;
<snapshotVersions>
&#8722;
<snapshotVersion>
<extension>jar</extension>
<value>1.0.2-20110108.023723-84</value>
<updated>20110108023723</updated>
</snapshotVersion>
&#8722;
<snapshotVersion>
<extension>pom</extension>
<value>1.0.2-20110108.023723-84</value>
<updated>20110108023723</updated>
</snapshotVersion>
&#8722;
<snapshotVersion>
<classifier>noarch</classifier>
<extension>nar</extension>
<value>1.0.2-20110108.023723-84</value>
<updated>20110108023723</updated>
</snapshotVersion>
&#8722;
<snapshotVersion>
<classifier>i386-Linux-g++-jni</classifier>
<extension>nar</extension>
<value>1.0.2-20110108.023638-83</value>
<updated>20110108023638</updated>
</snapshotVersion>
&#8722;
<snapshotVersion>
<classifier>amd64-Linux-g++-jni</classifier>
<extension>nar</extension>
<value>1.0.2-20110108.023723-84</value>
<updated>20110108023723</updated>
</snapshotVersion>
</snapshotVersions>
</versioning>
</metadata>

##############################################################


and this is dependency declaration, I want 1 jar and 2 nar, platform dependent:


##############################################################

		<dependency>
			<groupId>com.barchart.udt</groupId>
			<artifactId>barchart-udt4</artifactId>
			<version>${barchart.version}</version>
			<type>jar</type>
		</dependency>

		<dependency>
			<groupId>com.barchart.udt</groupId>
			<artifactId>barchart-udt4</artifactId>
			<version>${barchart.version}</version>
			<classifier>i386-Linux-g++-jni</classifier>
			<type>nar</type>
		</dependency>

		<dependency>
			<groupId>com.barchart.udt</groupId>
			<artifactId>barchart-udt4</artifactId>
			<version>${barchart.version}</version>
			<classifier>amd64-Linux-g++-jni</classifier>
			<type>nar</type>
		</dependency>

##############################################################

and this is the error:

##############################################################

[INFO] Scanning for projects...
[INFO] snapshot com.barchart.udt:barchart-udt4-parent:1.0.0-SNAPSHOT: checking for updates from sonatype-nexus-snapshots
[INFO] ------------------------------------------------------------------------
[INFO] Building Unnamed - com.barchart.udt:barchart-udt4-bundle:jar:1.0.0-SNAPSHOT
[INFO]    task-segment: [validate]
[INFO] ------------------------------------------------------------------------
[INFO] snapshot com.barchart.udt:barchart-udt4:1.0.2-SNAPSHOT: checking for updates from sonatype-nexus-snapshots
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/barchart/udt/barchart-udt4/1.0.2-SNAPSHOT/barchart-udt4-1.0.2-20110108.023723-84.pom

Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/barchart/udt/barchart-udt4/1.0.2-SNAPSHOT/barchart-udt4-1.0.2-20110108.023723-84.jar
78K downloaded  (barchart-udt4-1.0.2-20110108.023723-84.jar)
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/barchart/udt/barchart-udt4/1.0.2-SNAPSHOT/barchart-udt4-1.0.2-20110108.023723-84-i386-Linux-g++-jni.nar
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/barchart/udt/barchart-udt4/1.0.2-SNAPSHOT/barchart-udt4-1.0.2-20110108.023723-84-amd64-Linux-g++-jni.nar

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Failed to resolve artifact.

##############################################################

in other words, the resolver tries to find 

barchart-udt4-1.0.2-20110108.023723-84-i386-Linux-g++-jni.nar
and
barchart-udt4-1.0.2-20110108.023723-84-amd64-Linux-g++-jni.nar

both from latest build #84, instead of looking through the versioning
in order to find the file that actually exists in build #83:

barchart-udt4-1.0.2-20110108.023638-83:i386-Linux-g++-jni.nar



> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Leon Franzen (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=252396#action_252396 ] 

Leon Franzen commented on MNG-4452:
-----------------------------------

Then I think perhaps I am not configuring my settings.xml properly to work around the problem.  I am still referencing a repository group but have tried to include a direct repo reference to my snapshot repository.  

<settings>
  <mirrors>
    <mirror>
      <id>nexus</id>
      <mirrorOf>*,!snapshots</mirrorOf>
      <url>http://nexus.ula.comcast.net:8081/nexus/content/groups/public</url> <!-- My problematic repo-group -->
    </mirror>
  </mirrors>
  <profiles>
    <profile>
      <id>nexus</id>
      <repositories>
        <repository>
          <id>snapshots</id>
          <url>http://nexus.cvs.ula.comcast.net:8081/nexus/content/repositories/snapshots</url>  <!-- My snapshot repo -->
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
...

Andrei, how were you specifically able to work around the issue?  Are you not using a group?

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Issue Comment Edited: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Leon Franzen (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=252396#action_252396 ] 

Leon Franzen edited comment on MNG-4452 at 1/21/11 4:59 PM:
------------------------------------------------------------

Then I think perhaps I am not configuring my settings.xml properly to work around the problem.  I am still referencing a repository group but have tried to include a direct repo reference to my snapshot repository.  

<settings>
   <mirrors>
      <mirror>
         <id>nexus</id>
         <mirrorOf>*,!snapshots</mirrorOf>
         <url>http://nexus:8081/nexus/content/groups/public</url> <!-- My problematic repo-group -->
      </mirror>
   </mirrors>
   <profiles>
      <profile>
      <id>nexus</id>
      <repositories>
         <repository>
            <id>snapshots</id>
            <url>http://nexus:8081/nexus/content/repositories/snapshots</url>  <!-- My snapshot repo -->
            <releases>
               <enabled>false</enabled>
            </releases>
            <snapshots>
               <enabled>true</enabled>
            </snapshots>
         </repository>
...

Andrei, how were you specifically able to work around the issue?  Are you not using a group?

      was (Author: leon_franzen):
    Then I think perhaps I am not configuring my settings.xml properly to work around the problem.  I am still referencing a repository group but have tried to include a direct repo reference to my snapshot repository.  

<settings>
  <mirrors>
    <mirror>
      <id>nexus</id>
      <mirrorOf>*,!snapshots</mirrorOf>
      <url>http://nexus.ula.comcast.net:8081/nexus/content/groups/public</url> <!-- My problematic repo-group -->
    </mirror>
  </mirrors>
  <profiles>
    <profile>
      <id>nexus</id>
      <repositories>
        <repository>
          <id>snapshots</id>
          <url>http://nexus.cvs.ula.comcast.net:8081/nexus/content/repositories/snapshots</url>  <!-- My snapshot repo -->
          <releases>
            <enabled>false</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
...

Andrei, how were you specifically able to work around the issue?  Are you not using a group?
  
> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Updated: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Leon Franzen (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leon Franzen updated MNG-4452:
------------------------------

    Attachment: nar-maven-metadata.xml
                nar-artifact-list.txt
                output

The state of the snapshot repository during the Maven build shown in the file "output" (attached)

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=252332#action_252332 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

Leon:
my woraround is use direct repo access and NOT to use repo-to-repo proxy:
https://issues.sonatype.org/browse/NEXUS-4055
Andrei

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Closed: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Benjamin Bentmann (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benjamin Bentmann closed MNG-4452.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 3.0-beta-4
         Assignee: Benjamin Bentmann

Fixed in [r995057|http://svn.apache.org/viewvc?view=revision&revision=995057].

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0-beta-4
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250858#action_250858 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

forgot to mention: of course, this relates to SNAPSHOT artifacts only

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] (MNG-4452) Metadata for snapshots should include classifier

Posted by "Lukasz Szelag (JIRA)" <ji...@codehaus.org>.
    [ https://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=285802#comment-285802 ] 

Lukasz Szelag commented on MNG-4452:
------------------------------------

I'm also experiencing the same issue (Maven 2.2.1 and Archiva 1.3.5). As I'm not ready to switch to Maven 3.x yet - is there a patch for 2.2.1 that provides a fix? I'm using this functionality (classifier) to name artifacts for different environments.

Thanks,
Lukasz

                
> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: https://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Dan Tran (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198555#action_198555 ] 

Dan Tran commented on MNG-4452:
-------------------------------

confirm, it only affects maven 3

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Leon Franzen (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=251547#action_251547 ] 

Leon Franzen commented on MNG-4452:
-----------------------------------

We are seeing exactly the same problem as Andrei in Maven 3.0.1 with platform dependent nar builds.  This is a critical blocker for us.  

By reconfiguring our settings.xml to work around the inability of Nexus to provide the new classifier/type specific metadata information through a repository-group, we are now stuck on this issue.  Is there a way to set the build number at deploy time to work around this issue?

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Dan Tran (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198562#action_198562 ] 

Dan Tran commented on MNG-4452:
-------------------------------

sorry about the confusion. This issue should mainly raise concern where maven 3 removes non-unique snapshot feature, and does not provide an alternative.  

deploy non-unique snapshot still works with 2.2.1

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250856#action_250856 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

Benjamin:
just to confirm, is it fixed in 3.0.1? the issue still affecting me
thanks; 
Andrei

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Benjamin Bentmann (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=234627#action_234627 ] 

Benjamin Bentmann commented on MNG-4452:
----------------------------------------

To support interop with existing repository managers that don't know about the new format but try to process it on the server side, the system property {{maven.metadata.legacy=true|false}} has been added in [r995081|http://svn.apache.org/viewvc?view=revision&revision=995081] to revert to the 1.0.0 format during deployment if needed.

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0-beta-4
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Paul Benedict (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198548#action_198548 ] 

Paul Benedict commented on MNG-4452:
------------------------------------

Dan, check you check to verify?

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Benjamin Bentmann (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198556#action_198556 ] 

Benjamin Bentmann commented on MNG-4452:
----------------------------------------

Not sure what exactly you consider as being affected, the metadata used by Maven 2 and 3 is the same. Maven 3.0 does not support non-unique snapshots but the general problem with the metadata exists in all existing Maven versions.

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Issue Comment Edited: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Paul Benedict (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198548#action_198548 ] 

Paul Benedict edited comment on MNG-4452 at 11/17/09 2:53 PM:
--------------------------------------------------------------

Dan, can you please check to verify?

      was (Author: paul4christ79):
    Dan, check you check to verify?
  
> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=253016#action_253016 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

Leon:

according to this:
https://issues.sonatype.org/browse/NEXUS-4055

sonatype folks fixed this in trunk; you may want to build nexus;

Andrei

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=253017#action_253017 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

Leon:

I tried to send you email (listed on this site); but it got bounced;

I wanted to ask you if you were able to solve the following nar issue:
https://issues.sonatype.org/browse/NAR-181

thank you;

Andrei

> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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[jira] Commented: (MNG-4452) Metadata for snapshots should include classifier

Posted by "Andrei Pozolotin (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=253015#action_253015 ] 

Andrei Pozolotin commented on MNG-4452:
---------------------------------------

Leon:

in my case:

1) my "real repo" is sonaytpe oss;

2) my "proxy repo" is internal corporate repo which was going after sonatype oss;

Andrei



> Metadata for snapshots should include classifier
> ------------------------------------------------
>
>                 Key: MNG-4452
>                 URL: http://jira.codehaus.org/browse/MNG-4452
>             Project: Maven 2 & 3
>          Issue Type: Improvement
>          Components: Artifacts and Repositories
>    Affects Versions: 2.2.1, 3.0-alpha-4
>            Reporter: Paul Benedict
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0
>
>         Attachments: nar-artifact-list.txt, nar-maven-metadata.xml, output
>
>
> Please see the whole conversation here:
> http://old.nabble.com/Multi-Platform-snapshots-td25295999.html
> Essentially, an artifact's classifier isn't included in the repository's metadata of a snapshot. This makes it difficult (impossible?) to deploy multiply snapshots with different classifiers. The primary use case is to continuously build an artifact for different environments.

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