[jira] [Commented] (KARAF-6351) The classes command fails with package-less classes

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KARAF-6351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16879095#comment-16879095 ] 

ASF GitHub Bot commented on KARAF-6351:
---------------------------------------

skitt commented on pull request #899: [KARAF-6351] Handle package-less classes
URL: https://github.com/apache/karaf/pull/899
 
 
   The classes command unconditionnally tries to extract a package name,
   which fails with classes which don't have one. This patch checks for
   the presence of "/" before attempting to use it as a delimiter.
   Classes with no package are assumed to not be exported.
   
   Signed-off-by: Stephen Kitt <sk...@redhat.com>
 
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> The classes command fails with package-less classes
> ---------------------------------------------------
>
>                 Key: KARAF-6351
>                 URL: https://issues.apache.org/jira/browse/KARAF-6351
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf
>    Affects Versions: 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6
>            Reporter: Stephen Kitt
>            Assignee: Stephen Kitt
>            Priority: Minor
>
> Running
> {code:java}
> classes{code}
> often produces errors of the form
>  
> {code:java}
> Unable to execute command on bundle 451: String index out of range: -1{code}
> Looking at the logs shows
> {code:java}
>         Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
>                 at java.lang.String.substring(String.java:1967) ~[?:?]
>                 at org.apache.karaf.bundle.command.Classes.isExported(Classes.java:81) ~[?:?]
>                 at org.apache.karaf.bundle.command.Classes.executeOnBundle(Classes.java:67) ~[?:?]{code}



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