[jira] Resolved: (SLING-549) Scala script engine

["Felix Meschberger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Felix Meschberger resolved SLING-549.
-------------------------------------

    Resolution: Fixed

Thanks for supplying (and maintaining) the patch. I have applied it in Rev. 739973 with some modifications:

  * Removed the META-INF/services/javax.script:ScriptEngineFactory file since the ScriptEngineFactory
       is registered as an OSGi service
  * Fixed the README.txt, LICENSE, NOTICE and DISCLAIMER files
  * Set the version to 0.9.0-incubator-SNAPSHOT, assuming an initial 1.0.0 version
  * Fixed dependencies
  * Fixed bundle generation to not require compile scope dependencies

AFAICT this makes a usable OSGi bundle, but since I don't know any Scala, I could not really verify.

Could you please verify that everything works alright and then close this issue ? Thanks.

> Scala script engine
> -------------------
>
>                 Key: SLING-549
>                 URL: https://issues.apache.org/jira/browse/SLING-549
>             Project: Sling
>          Issue Type: Bug
>          Components: Scripting
>            Reporter: Bertrand Delacretaz
>            Assignee: Felix Meschberger
>            Priority: Minor
>         Attachments: SLING-549-2.patch, SLING-549-3.patch, SLING-549.patch
>
>
> As the code at [1] demonstrates, the scala interpreter rebuilds its own classpath from the current JVM classpath and user-supplied additions.
> We should find a way for it to use the current classloader instead.
> Note that the almost same test [2] works when run with "mvn test" without setting the classpath explicitly, probably because in this case the JVM classpath includes the scala jars.
> [1] http://code.google.com/p/sling-scala/source/browse/trunk/scala-min-bundle/src/main/java/org/apache/sling/scripting/scala/minbundle/ScalaCompileServlet.java
> [2] http://code.google.com/p/sling-scala/source/browse/trunk/scala-min-bundle/src/test/java/org/apache/sling/scripting/scala/minbundle/ScalaCompilerTest.java?r=38

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