[jira] [Commented] (DAFFODIL-2683) Don't split packages across jars - OGSI packaging requirements

["Mike Beckerle (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DAFFODIL-2683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17515357#comment-17515357 ] 

Mike Beckerle commented on DAFFODIL-2683:
-----------------------------------------

We should be sure that there are no other things limiting the OGSI-packaging of our jars beyond just this package-splitting issue. 

E.g., [https://stackoverflow.com/questions/5052706/scala-in-osgi-container]

It seems that an OGSi module is supposed to provide a "service" which can be activated.

Our daffodil jars are nothing like organized as separate service providers. They're more ad-hoc libraries of code with shared concerns.  

> Don't split packages across jars - OGSI packaging requirements
> --------------------------------------------------------------
>
>                 Key: DAFFODIL-2683
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2683
>             Project: Daffodil
>          Issue Type: Bug
>          Components: General
>    Affects Versions: 3.3.0
>            Reporter: Mike Beckerle
>            Priority: Major
>
> A user wants to use daffodil inside Apache Karaf, which uses OGSi containers.
> Converting a jar to an OGSi container is feasible; however, there is an underlying assumption that a package is not split across such containers. 
> As of daffodil 3.3.0, the package structure is not organized this way. The packages are orthogonal to the modules. 
> For example org.apache.daffodil.processors is split across 6 modules:
>  * daffodil-io
>  * daffodil-lib
>  * daffodil-macro-lib (which shouldn't create a jar, but still it mentions the package)
>  * daffodil-runtime1
>  * daffodil-runtime1-unparser
>  * daffodil-tdml-lib (only in test code, which shouldn't impact the jar)
> The requirement is for each package to end up in exactly and only one Jar.
> This ticket possibly interacts with other refactoring tickets that are open such as DAFFODIL-2536. 



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