[jira] [Commented] (FELIX-3356) Objectweb ASM Clashes with IPojo

["David Jencks (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FELIX-3356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211707#comment-13211707 ] 

David Jencks commented on FELIX-3356:
-------------------------------------

Could you clarify if the problem is that the ipojo package in question actually uses asm classes in a method signature or by extending or implementing one of the classes, so that the uses clause is correct, or is this another example of bnd generating incorrect uses clauses for packages containing implementation classes because the uses clause generator scans the whole class, not just the class parents and method signatures?
                
> Objectweb ASM Clashes with IPojo
> --------------------------------
>
>                 Key: FELIX-3356
>                 URL: https://issues.apache.org/jira/browse/FELIX-3356
>             Project: Felix
>          Issue Type: Bug
>          Components: iPOJO
>            Reporter: Bob Ziuchkovski
>            Priority: Minor
>
> Ipojo automatically imports org.apache.felix.ipojo.architecture for bundles that it manages, and org.apache.felix.ipojo.architecture is marked as using org.objectweb.asm.  This creates conflicts for any ipojo-managed bundle that wishes to import and use a different objectweb asm version (i.e. 4.0) for non-ipojo purposes.  See the below output for an example:
> Error executing command: Error starting bundles:
> 	Unable to start bundle 107: Uses constraint violation. Unable to resolve bundle revision test.service [107.0] because it is exposed to package 'org.objectweb.asm' from bundle revisions org.objectweb.asm.all [98.0] and org.apache.felix.ipojo [99.0] via two dependency chains.
> Chain 1:
>   test.service [107.0]
>     import: (&(osgi.wiring.package=org.objectweb.asm)(version>=4.0.0)(!(version>=5.0.0)))
>      |
>     export: osgi.wiring.package=org.objectweb.asm
>   org.objectweb.asm.all [98.0]
> Chain 2:
>   test.service [107.0]
>     import: (&(osgi.wiring.package=org.apache.felix.ipojo.architecture)(version>=1.8.0))
>      |
>     export: osgi.wiring.package=org.apache.felix.ipojo.architecture; uses:=org.objectweb.asm
>     export: osgi.wiring.package=org.objectweb.asm
>   org.apache.felix.ipojo [99.0]

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