Hi Luis,
Now I got it. Thanks!
I followed the joseki link and its tutorial is very good. I could understand
better your configuration file.
I tried to adapt you configuration to mine, but now my server crashes:
17:04:30 INFO Configuration :: ==== Initialize datasets ====
17:04:36 WARN Configuration :: Failed to build dataset from
description (service name: sigh): the root -151f2d0:12c372cc871:-7ffb has no
most specific type that is a subclass of ja:Object
com.hp.hpl.jena.assembler.exceptions.NoSpecificTypeException: the root
-151f2d0:12c372cc871:-7ffb has no most specific type that is a subclass of
ja:Object
doing:
root: -151f2d0:12c372cc871:-7ffc with type:
http://jena.hpl.hp.com/2005/11/Assembler#RDFDataset assembler class: class
com.hp.hpl.jena.sparql.core.assembler.DataSourceAssembler
Could you help me?
thanks!
Diogo F.C. Patrão
Manager of Medical Informatics
Biotechnology Laboratory
Hospital A.C. Camargo
http://www.accamargo.org.br/
On Wed, Nov 10, 2010 at 1:27 PM, Luis Ignacio Larrateguy <
[email protected]> wrote:
> Hi,
> sorry I didn't mean to do that, unless it's a good thing :-)
>
> Well Joseki is a Java web-app deployed buy default in Jetty. Uses Jena as
> you say to assemble the models. Joseki uses a configuration file written in
> N3, following the Assembler [1] to configure the services, the dataset and
> the models. As I understand you'll end up with at least 2 models, and 1
> dataset combining them, and one service to publish that dataset. Joseki
> configuration [2] is a good point to start. What I previously mailed is a
> workaround to define in the assembler file that the D2rqModel is a Jena
> model, so then it will allow me to assemble it.
>
> Joseki has a default configuration file as example. D2R-Server I think it
> hasn't this files, as it configures the Joseki programatically to serve the
> D2rqModel. Here in this list the researchers/developers could tell you
> better.
>
> Hope you can configure a solution for what you need.
>
> Best regards
>
> Luis Ignacio Larrateguy
> UTN-FRSF
>
> [1] http://jena.sourceforge.net/assembler/assembler-howto.html
> <http://jena.sourceforge.net/assembler/assembler-howto.html>[2]
> http://www.joseki.org/configuration.html
>
>
> On Wed, Nov 10, 2010 at 12:15 PM, Diogo FC Patrao
> <[email protected]>wrote:
>
>> Hi Luis,
>>
>> Thanks for your reply, but it generated more doubts =)
>>
>> Just to be sure: Joseki is "just" the sparql server, right? Jena is the
>> one that groups all datasources together (in this case, the RDF data and the
>> d2rq mapped databases). Their communication is all by API?
>>
>> Thanks!
>>
>>
>> Diogo F.C. Patrão
>> Manager of Medical Informatics
>> Biotechnology Laboratory
>> Hospital A.C. Camargo
>> http://www.accamargo.org.br/
>>
>>
>> On Wed, Nov 10, 2010 at 12:26 PM, Luis Ignacio Larrateguy <
>> [email protected]> wrote:
>>
>>> Sorry,
>>> I forgot to quote that if you are looking to serve a vocabulary then you
>>> can try to do a model as a union, or configure a new service, a new model,
>>> etc.
>>> Here, at Joseki doc[1], you'll find more information.
>>>
>>> best regards
>>>
>>> Luis Ignacio Larrateguy
>>>
>>> [1] http://www.joseki.org/configuration.html
>>>
>>> On Wed, Nov 10, 2010 at 11:22 AM, Luis Ignacio Larrateguy <
>>> [email protected]> wrote:
>>>
>>>> Hi Diogo,
>>>> I'm interested in what you are asking. I did some trials about that, not
>>>> using D2R-server but Joseki and D2RQ -indeed, d2r-server uses Joseki and
>>>> d2rq but tight to a Java class that initializes the Model. If you find a
>>>> way
>>>> to do it in d2r-server let me know.
>>>>
>>>> In the meantime you can try configuring a Joseki server with the d2rq
>>>> jars. You'll have to edit the config.n3 for you Joseki to understand d2rq
>>>> models as Jena models using:
>>>>
>>>>
>>>> After that include the model configuration as:
>>>> #adding the preffix:
>>>> @prefix d2rq: <http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1#> .
>>>> @prefix d2r: <
>>>> http://sites.wiwiss.fu-berlin.de/suhl/bizer/d2r-server/config.rdf#> .
>>>>
>>>> # adding the model subclass. I used NamedModel o try inference, you
>>>> could try just Model.
>>>> <> ja:imports d2rq: .
>>>> d2rq:D2RQModel
>>>> rdfs:subClassOf ja:NamedModel;
>>>> ja:assembler "de.fuberlin.wiwiss.d2rq.assembler.D2RQAssembler";
>>>> .
>>>>
>>>> _:modeld2rq a d2rq:D2RQModel;
>>>> ja:modelName "http://modeluriname/";;
>>>> d2rq:mappingFile <file:your_mapping.n3>;
>>>> d2rq:resourceBaseURI <http://modeluri/#>;
>>>> .
>>>>
>>>> # adding the dataset
>>>> _:siteNoInf rdf:type ja:RDFDataset ;
>>>> rdfs:label "Site No Inference D2R Server dataset (only default
>>>> graph)";
>>>> ja:defaultGraph _:modeld2rq2;
>>>> .
>>>>
>>>> # now the service
>>>> []
>>>> rdf:type joseki:Service ;
>>>> rdfs:label "SPARQL on siteNoInf" ;
>>>> joseki:serviceRef "siteNoInf" ;
>>>> # dataset part
>>>> joseki:dataset _:siteNoInf ;
>>>> # Service part.
>>>> # This processor will not allow either the protocol,
>>>> # nor the query, to specify the datset.
>>>> joseki:processor joseki:ProcessorSPARQL_FixedDS ;
>>>> .
>>>>
>>>> Well, you might have to update your WEB-INF/web.xml to match the name of
>>>> the service you've just configured.
>>>>
>>>> That worked for me. May be you can adjust this code for your purpose.
>>>>
>>>> Regards
>>>>
>>>> Luis Ignacio Larrateguy
>>>>
>>>> On Wed, Nov 10, 2010 at 11:02 AM, Diogo FC Patrao <
>>>> [email protected]> wrote:
>>>>
>>>>> Hello again,
>>>>>
>>>>>
>>>>> I found this * post, where Christian Becker says
>>>>>
>>>>> "D2R can currently only serve vocabulary information that it generates
>>>>> on the fly, i.e. it can not serve the vocabulary file that you wrote
>>>>> yourself."
>>>>>
>>>>> 1) Does that means that if I generate a RDF dump, I can't use D2RQ to
>>>>> integrate this dump with a "live" database?
>>>>>
>>>>> 2) Is serving vocabulary information on D2R's plans for the future?
>>>>> When would we expect this to happen?
>>>>>
>>>>>
>>>>> Thanks
>>>>>
>>>>> *
>>>>> http://sourceforge.net/mailarchive/forum.php?thread_name=46121B6F-2DCA-4D05-9703-3D2AF59220B2%40beckr.org&forum_name=d2rq-map-devel
>>>>>
>>>>> Diogo F.C. Patrão
>>>>> Manager of Medical Informatics
>>>>> Biotechnology Laboratory
>>>>> Hospital A.C. Camargo
>>>>> http://www.accamargo.org.br/
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> The Next 800 Companies to Lead America's Growth: New Video Whitepaper
>>>>> David G. Thomson, author of the best-selling book "Blueprint to a
>>>>> Billion" shares his insights and actions to help propel your
>>>>> business during the next growth cycle. Listen Now!
>>>>> http://p.sf.net/sfu/SAP-dev2dev
>>>>> _______________________________________________
>>>>> d2rq-map-devel mailing list
>>>>> [email protected]
>>>>> https://lists.sourceforge.net/lists/listinfo/d2rq-map-devel
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Luis Larrateguy
>>>> Blog: http://nacho.larrateguy.com.ar/
>>>> Web: http://larrateguy.com.ar/luisignacio
>>>>
>>>
>>>
>>>
>>> --
>>> Luis Larrateguy
>>> Blog: http://nacho.larrateguy.com.ar/
>>> Web: http://larrateguy.com.ar/luisignacio
>>>
>>
>>
>
>
> --
> Luis Larrateguy
> Blog: http://nacho.larrateguy.com.ar/
> Web: http://larrateguy.com.ar/luisignacio
>
------------------------------------------------------------------------------
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David G. Thomson, author of the best-selling book "Blueprint to a
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business during the next growth cycle. Listen Now!
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