Hi,

I set up an OBR containing some released of Felix bundles (mostly latest
version). This repository is available on
http://oscar-osgi.sourceforge.net/obr-releases/releases.xml. The difference
between the old one and this one is that this repository describes both
packages capabilities/requirements and services capabilities/requirements.
Moreover some custom capabilities are added to handle SCR bundles (requiring
service.component.runtime), and iPOJO bundles requiring ipojo.handlers).

The repository is mostly self-contained as described by
http://oscar-osgi.sourceforge.net/obr-releases/releases.html. The web
console bundle has a requirement on an HTTP service (which is not
available). 

Feedbacks are welcome and more particularly on bundle descriptions as my
tools detecting required and provided services are quiet new and can miss
some stuff. 

Regards,

Clement

-----Original Message-----
From: Richard S. Hall [mailto:[EMAIL PROTECTED] 
Sent: lundi 7 juillet 2008 04:57
To: dev@felix.apache.org
Subject: Re: OBR

Clement Escoffier wrote:
> Hi,
>
> I go on my investigations about an OBR for Felix. I'm working on writing
> descriptions for all released bundles. Indeed, Bindex generate correctly
> package capabilities and requirement in term of package, but is not very
> useful about services. The maven-bundle-plugin allows to customize /
improve
> descriptions. So, my goal is to create these descriptions ASAP (and to try
> to discover these descriptions automatically). These descriptions will
> greatly help the deployment process as service requirements will be
computed
> as well as packages.

Yes, that would be a good idea.

> However, this open new issues... we have one artifact
> (web console) that requires the HTTP Service that was not released
(correct
> me if I'm wrong). So, the generated repository is not self-contained.  
>   

Hmm. We should probably just go ahead and release HTTP Service.

> Another small issue is about bundles depending on SCR. The SCR runtime
> deployment is not automatic as it's neither a service requirement nor a
> package requirement. One solution is to add a specific capability to SCR,
> and to create a requirement targeting  this capability in each bundles
> requiring the SCR runtime. In fact, if we go further, this issue will
appear
> for each extender model (when an extension is deployed before the host).
>   

Yes, this is an issue. As you say, the only way to resolve it currently 
would be to add custom capability/requirements in the SCR and client 
bundles. Not much else we can do. At best we can define something to put 
in the manifest so that bindex can pick it up and generate the 
appropriate dependency.

-> richard

> Clement
>
> -----Original Message-----
> From: Felix Meschberger [mailto:[EMAIL PROTECTED] 
> Sent: mercredi 2 juillet 2008 10:49
> To: dev@felix.apache.org
> Subject: Re: OBR
>
> Hi,
>
> Richard S. Hall schrieb:
>   
>> Sounds good to me...we might quickly find, though, that we need to 
>> revise how OBR reads the repository files, since currently it reads them 
>> every time it starts...perhaps we could cache them for some 
>> [configurable] time so that it doesn't have to go download repository 
>> files all the time...still, I think it is a good idea..
>>     
>
> Sounds good. We could that simply by leveraging the Caching headers of 
> the HTTP protocol, such as Last-Modified and ETag.
>
>
>   
>> Now we just need to finish up with what Clement created to generate our 
>> desired Felix OBR repo...
>>     
>
> Yes.
>
> Regards
> Felix
>
>
>   
>> -> richard
>>
>> Felix Meschberger wrote:
>>     
>>> Hi all,
>>>
>>> After adding OBR referral support (with hop count) as per FELIX-399 
>>> recently I started with prototyping a setup for this functionality. I 
>>> have created a "master repository" at [1] which contains referrals to 
>>> the Sling repository at [2] and Clement's prototype at [3].
>>>
>>> If you update your felix framework to the latest 1.1.0 SNAPSHOT build 
>>> of the bundlerepository project, which I just deployed to [4], you can 
>>> add the master repository, for example typing in the Felix Shell
>>>
>>>    obr add-url http://people.apache.org/~fmeschbe/repository.xml
>>>
>>> Listing the existing repository URLs should then give you all three 
>>> mentioned above.
>>>
>>> Now, what does this help ? IMHO this proves the idea, that we can have 
>>> a single master repository referring to other repositories without 
>>> requiring to duplicate entries.
>>>
>>> So we could provide such a master repository at our site, e.g. 
>>> http://felix.apache.org/repository.xml (this is not there yet ;-) ). 
>>> And upon requests by projects we might add referrals of a defined 
>>> depth (I would say 1 by default, but not too big, either).
>>>
>>> WDYT ?
>>>
>>> Regards
>>> Felix
>>>
>>> [1] http://people.apache.org/~fmeschbe/repository.xml
>>> [1] http://people.apache.org/~fmeschbe/sling-repository.xml
>>> [3] http://oscar-osgi.sourceforge.net/obr-repo/releases.xml
>>> [4] 
>>>
>>>       
>
http://people.apache.org/repo/m2-snapshot-repository/org/apache/felix/org.ap
>
ache.felix.bundlerepository/1.1.0-SNAPSHOT/org.apache.felix.bundlerepository
> -1.1.0-20080627.095454-3.jar 
>   
>
>   

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