Re: [osgi-dev] whiteboard pattern & extenders

Wed, 17 Jun 2015 11:17:54 -0700

Well whiteboard and extenders are different.
 
Whiteboard should not use true since it cares about the specific API package version.
 
Extenders should use BundleTrackers rather than ServiceTrackers since they are not using whiteboard services.
 
--

BJ Hargrave
Senior Technical Staff Member, IBM office: +1 386 848 1781
OSGi Fellow and CTO of the OSGi Alliance mobile: +1 386 848 3788
[email protected]
 
 
----- Original message -----
From: Raymond Auge <[email protected]>
Sent by: [email protected]
To: OSGi Developer Mail List <[email protected]>
Cc:
Subject: [osgi-dev] whiteboard pattern & extenders
Date: Wed, Jun 17, 2015 2:12 PM
 
When implementing a whiteboard pattern should we always open trackers using the trackAllServices = true ? via:

ServiceTracker.open(true);
 
It would seem that this is the only way that we can support extenders where the extendee has no knowledge of the APIs in question, correct?

--
Raymond Augé (@rotty3000)
Senior Software Architect Liferay, Inc. (@Liferay)
Board Member & EEG Co-Chair, OSGi Alliance (@OSGiAlliance)
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