[jira] Work started: (MNG-3380) MavenMetadataSource retrieves ResolutionGroup without consulting ManagedVersionMap, is problem when relocation

["John Casey (JIRA)" <ji...@codehaus.org>]

     [ http://jira.codehaus.org/browse/MNG-3380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on MNG-3380 started by John Casey.

> MavenMetadataSource retrieves ResolutionGroup without consulting ManagedVersionMap, is problem when relocation
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: MNG-3380
>                 URL: http://jira.codehaus.org/browse/MNG-3380
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Dependencies
>    Affects Versions: 2.0.8
>            Reporter: luke w patterson
>            Assignee: John Casey
>             Fix For: 2.0.10
>
>         Attachments: MNG-3380-integration-test.zip, MNG-3380-maven-artifact.patch, patch.txt, repo.zip
>
>
> Consider the following scenario:
> <project>
>   <modelVersion>4.0.0</modelVersion>
>   <groupId>root-groupId</groupId>
>   <artifactId>root-artifactId</artifactId>
>   <version>1</version>
>   <dependencies>
>     <dependency>
>       <groupId>direct-dependency-groupId</groupId>
>       <artifactId>direct-dependency-artifactId</artifactId>
>       <version>1</version>
>     </dependency>
>   </dependencies>
>   <dependencyManagement>
>     <dependencies>
>       <dependency>
>         <groupId>transitive-dependency-new-groupId</groupId>
>         <artifactId>transitive-dependency-artifactId</artifactId>
>         <version>2</version>
>       </dependency>
>     </dependencies>
>   </dependencyManagement>
> </project>
>   <project>
>     <modelVersion>4.0.0</modelVersion>
>     <groupId>direct-dependency-groupId</groupId>
>     <artifactId>direct-dependency-artifactId</artifactId>
>     <version>1</version>
>     <dependencies>
>       <dependency>
>         <groupId>transitive-dependency-old-groupId</groupId>
>         <artifactId>transitive-dependency-artifactId</artifactId>
>         <version>1</version>
>       </dependency>
>     </dependencies>
>   </project>       
>        
>     <project>
>       <modelVersion>4.0.0</modelVersion>
>       <groupId>transitive-dependency-old-groupId</groupId>
>       <artifactId>transitive-dependency-artifactId</artifactId>
>       <version>1</version>
>       <distributionManagement>
>         <relocation>
>           <groupId>transitive-dependency-new-groupId</groupId>
>         </relocation>
>       </distributionManagement>
>     </project>       
>     <project>
>       <modelVersion>4.0.0</modelVersion>
>       <groupId>transitive-dependency-new-groupId</groupId>
>       <artifactId>transitive-dependency-artifactId</artifactId>
>       <version>1</version>
>       <dependencies>
>         <dependency>
>           <groupId>other-groupId</groupId>
>           <artifactId>other-artifactId-a</artifactId>
>           <version>1</version>
>         </dependency>
>       </dependencies>
>     </project>
>     <project>
>       <modelVersion>4.0.0</modelVersion>
>       <groupId>transitive-dependency-new-groupId</groupId>
>       <artifactId>transitive-dependency-artifactId</artifactId>
>       <version>2</version>
>       <dependencies>
>         <dependency>
>           <groupId>other-groupId</groupId>
>           <artifactId>other-artifactId-a</artifactId>
>           <version>1</version>
>         </dependency>
>         <dependency>
>           <groupId>other-groupId</groupId>
>           <artifactId>other-artifactId-b</artifactId>
>           <version>1</version>
>         </dependency>
>       </dependencies>
>     </project>       
>        
> --------------------------------------------------------------        
> actual dependency:tree 
>     
>  root-groupId:root-artifactId:jar:1
>  \- direct-dependency-groupId:direct-dependency-artifactId:jar:1:compile
>     \- transitive-dependency-new-groupId:transitive-dependency-artifactId:jar:2:compile (version managed from 1)
>        \- other-groupId:other-artifactId-a:jar:1:compile           
> -------------------------------------------------------------- 
> expected dependency:tree 
>     
>  root-groupId:root-artifactId:jar:1
>  \- direct-dependency-groupId:direct-dependency-artifactId:jar:1:compile
>     \- transitive-dependency-new-groupId:transitive-dependency-artifactId:jar:2:compile (version managed from 1)
>        \- other-groupId:other-artifactId-a:jar:1:compile    
>        \- other-groupId:other-artifactId-b:jar:1:compile <-- missing from actual result    
> -------------------------------------------------------------- 
>  
> As you can see from the listing above, other-groupId:other-artifactId-b:jar:1:compile is missing from the dependency list.  
> I have attached the zipped repo which was used when generating the dependency:tree listings shown above.  I also attached a crude temporary patch which my team is currently using to resolve this issue.  After ignoring whitespace changes, it is about 10 lines different.
> Thanks,
> Luke

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