On Mar 25, 2012, at 9:01 AM, David Jencks wrote:

> Getting OWB to work in a plain osgi environment should not be too hard.  I 
> think the CDI annotation model is a lot better in all ways than blueprint.
> 
> I think what's missing is the connection to OSGI services.  To be more than a 
> self-contained set of components with no relationship to anything outside the 
> bundle you need a way to consume osgi services from CDI components and expose 
> CDI beans as services.  I haven't seen a proposal on how to do this.

A CDI Extension should be able to export all the services from OSGi into CDI.  
The extension could easily export too, if you wanted.

Rick Hightower wrote a bi-directional CDI/Spring bridge using that technique.  
Should be illuminating for bridging OSGi and CDI:

  
http://rick-hightower.blogspot.com/2011/04/spring-meet-cdi-cdi-meet-spring.html


-David

> 
> On Mar 25, 2012, at 3:13 AM, Christian Schneider wrote:
> 
>> Found a newer thread.
>> http://openejb.979440.n4.nabble.com/OSGi-Work-td4223311.html
>> 
>> Seems a lot has improved since the first thread I found. I will try to get 
>> this running and report on what I have found. Perhaps Charles can also 
>> comment on this as he seems to be one of the drivers behind the efforts on 
>> the openejb side. I am not sure if he watches this list. I will also ask on 
>> the openejb list.
>> 
>> Christian
>> 
>> Am 25.03.2012 12:04, schrieb Christian Schneider:
>>> That would be ideal of course. Does anyone know if openejb could be used 
>>> for this?
>>> 
>>> I found this page which shows how to use openejb in OSGi:
>>> https://cwiki.apache.org/OPENEJB/osgi-openejb.html
>>> 
>>> and I found an interesting thread:
>>> http://openejb.979440.n4.nabble.com/OpenEJB-and-OSGi-td981781.html#a981782 
>>> 
>>> So this sounds like it would work but not that nicely. You have to require 
>>> the openejb bundle and you have to use an Activator.
>>> Ideally I would like this to work like blueprint. Where you have an 
>>> extender that finds the trigger (META-INF/beans.xml) and initializes the 
>>> bundle accordingly.
>>> Additionally it seems that openejb seems to have some dependencies on 
>>> eclipse RCP bundles which is not good for a server deployment.
>> 
>> -- 
>> 
>> Christian Schneider
>> http://www.liquid-reality.de
>> 
>> Open Source Architect
>> Talend Application Integration Division http://www.talend.com
>> 
> 

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