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From "Alan Keane (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ARIES-108) bundle.getBundleContext().getBundles() throws NPE on INSTALLED Bundles
Date Mon, 11 Jan 2010 22:12:54 GMT

    [ https://issues.apache.org/jira/browse/ARIES-108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12798882#action_12798882
] 

Alan Keane commented on ARIES-108:
----------------------------------

Thanks for checking and the quick response!

(No caching added to JMX Core, there may be a slight gain at the framework level on the second
invocation)

> bundle.getBundleContext().getBundles() throws NPE on INSTALLED Bundles
> ----------------------------------------------------------------------
>
>                 Key: ARIES-108
>                 URL: https://issues.apache.org/jira/browse/ARIES-108
>             Project: Aries
>          Issue Type: Bug
>          Components: JMX
>    Affects Versions: Incubation
>            Reporter: Roland Huss
>            Assignee: Alan Keane
>            Priority: Critical
>         Attachments: patch.txt
>
>
> Within FrameworkUtils when extracting imported packages or dependencies
> this is done by looking up all bundles via the Bundle's BundleContext. 
> Unfortunately  bundle.getBundleContext() returns null for non-resolved bundles.
> One can workaround this by checking for null, but this will nevertheless miss
> Bundles in certain states.
> BTW, I agree that the dependency resolution via iteration for each 
> JMX call is ugly (and expensive!). There must be a better way ....

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