[jira] Commented: (FELIX-132) Integrate SCR with Felix

["Richard S. Hall (JIRA)" <ji...@apache.org>]

    [ http://issues.apache.org/jira/browse/FELIX-132?page=comments#action_12432928 ] 
            
Richard S. Hall commented on FELIX-132:
---------------------------------------

I cannot apply this patch since it appears to depend on GenericActivator.dispose(), which is not included in the patch.

> Integrate SCR with Felix
> ------------------------
>
>                 Key: FELIX-132
>                 URL: http://issues.apache.org/jira/browse/FELIX-132
>             Project: Felix
>          Issue Type: Improvement
>          Components: Declarative Services
>    Affects Versions: 0.8.0
>         Environment: org.apache.felix.scr project, Rev. 427625
>            Reporter: Felix Meschberger
>         Attachments: SCR_Activator_fm20060830.diff
>
>
> Currently any bundle wanting to contribute components has to implement an Activator extending the GenericActivator (or refer to the GenericActivator in
> the Manifest.MF. Additionally start/stop semantics of the SCR bundle are not implemented.
> Attached is a patch, which enhances the current Activator class as follows:
>    * On start load components of active bundles
>    * On stop unload all loaded components
>    * listen for bundle state changes to load/unload components:
>        * on BundleEvent.STARTED: Components are loaded
>        * on BundleEvent.STOPPING: Components are unloaded
> The BundleContext instance needed to load the Components is retrieved using the BundleImpl.getContext() method, which is accessed through reflection on the bundle instance.
> As a consequence of this patch, the GenericActivator class may be rebuilt into a proper component loader and need not be used as an activator for component bundles.

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