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Posted to commits@celix.apache.org by "Pepijn Noltes (JIRA)" <ji...@apache.org> on 2018/05/06 19:21:00 UTC
[jira] [Commented] (CELIX-443) Add bundle tracking API to bundle
context
[ https://issues.apache.org/jira/browse/CELIX-443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16465262#comment-16465262 ]
Pepijn Noltes commented on CELIX-443:
-------------------------------------
An initial implementation is added, but currently locking is not working correctly.
As far as I can see the framework.c needs an update bundle locking, I do not understand the current implementation and for me it seems to complex.
I think it is possible to use the same approach as in the service tracker:
- lock the bundle list with a rw lock and
- per bundle entry maintain a (mutex protected) use count.
- The use count should also have a condition, so that it is possible to
- a) remove a bundle from the list and then
- b) wait until the use count == 0
> Add bundle tracking API to bundle context
> -----------------------------------------
>
> Key: CELIX-443
> URL: https://issues.apache.org/jira/browse/CELIX-443
> Project: Celix
> Issue Type: Improvement
> Components: Framework
> Affects Versions: 2.3.0
> Reporter: Pepijn Noltes
> Priority: Major
> Fix For: 2.3.0
>
> Attachments: bundle_context_additions_bundle_tracker.h
>
>
> Add bundle tracking API to bundle context to make it easier to track started bundles.
> See attachment for proposed API.
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