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http://jira.codehaus.org/browse/MNG-2205?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=256490#action_256490
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Radai Rosenblatt commented on MNG-2205:
---------------------------------------
here's my use case:
i have a module with "provided" dependencies on jboss modules. my tests deploy
code to an actual jboss server where these "provided" deps exist, but i also
have those same provided dependencies on the test classpath. since im booting
jboss embedded (using the arquillian project) this causes class-loading issues.
i would love for those dependencies to simply not be there during tests.
maybe instead of breaking current behavior (as having "provided" deps on the
lass path does make sense in certain scenarios) it would be possible to add a
new scope ? "provided-transitive", "provided-test" or whatever that would cause
dependencies to be "provided" in tests as well ?
> "provided" scope dependencies must be transitive
> ------------------------------------------------
>
> Key: MNG-2205
> URL: http://jira.codehaus.org/browse/MNG-2205
> Project: Maven 2 & 3
> Issue Type: Bug
> Components: Dependencies
> Reporter: David Boden
> Priority: Critical
> Fix For: 3.x / Backlog
>
> Attachments: transitivetest.zip
>
>
> A provided scope dependency can also be thought of as "compile-only".
> Project A requires Sybase JConnect on the runtime classpath. Project A
> declares a "provided" dependency on Sybase JConnect.
> Project B depends upon Project A. Project B declares a "compile" dependency
> on Project A.
> Project C depends upon Project B. Project C declares a "compile" dependency
> on Project B.
> C
> | - compile dependency
> B
> | - compile dependency
> A
> | - provided dependency
> Sybase JConnect
> So, does Project C transitively depend on Sybase JConnect. Yes, of course!
> The "provided" dependency needs to be transitive.
> Ultimately, when Project C gets deployed, Sybase JConnect needs to be
> somewhere on the runtime classpath in order for the application to function.
> It's valid for Project C to assume that Sybase JConnect is available and use
> JDBC all over the Project C code. Project C is safe to do this because it can
> happily deduce that Sybase JConnect will be there in the runtime environment
> because Project A NEEDS IT.
> I've got Use Cases all over my aggregated build which make it absolutely
> critical and common sense that provided scope dependencies are transitive.
> For the (very rare) odd case where you don't want to inherit provided
> dependencies, you can <exclude/> them.
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