Hello ,

I Don't use any TDB , but i want to know what's the difference between
using TDB or not ?
what's the best solution .
thanks



2018-06-23 10:49 GMT+02:00 Lorenz Buehmann <
buehm...@informatik.uni-leipzig.de>:

> 1. What is the backend of your Fuseki server?
>
> 2. You can use RDFConnection [1] to "communicate" with the Fuseki if
> there is no underlying TDB
>
>
> [1] https://jena.apache.org/documentation/rdfconnection/
>
>
> On 22.06.2018 10:20, jena melina wrote:
> > thanks for your answer ,
> > but i don't understand what you want to explain ... could you please
> > explain to me what I should I do ?
> >
> > 2018-06-22 7:37 GMT+02:00 Lorenz Buehmann <
> > buehm...@informatik.uni-leipzig.de>:
> >
> >> To extend my answer, for SPARQL I'd prefer the RDFConnection way [1]
> >>
> >>
> >> [1] https://jena.apache.org/documentation/rdfconnection/
> >>
> >>
> >> On 22.06.2018 07:35, Lorenz Buehmann wrote:
> >>> Fuseki is an HTTP SPARQL server - but what is the backend? If it's TDB,
> >>> you can use the code from the TDB examples with the corresponding TDB
> >>> location.
> >>>
> >>> If enabled, you could also use SPARQL Update protocol, i.e. write
> >>> queries instead of Java code.
> >>>
> >>> The documentation:
> >>> https://jena.apache.org/documentation/serving_data/#use-from-java
> >>>
> >>>
> >>> On 21.06.2018 22:53, jena melina wrote:
> >>>> hello ,
> >>>>
> >>>> I'm have  a java program that manipulate my  ontology ( create
> activity
> >> ,
> >>>> tag , user ...)
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> public TEST() {
> >>>>     onto = ModelFactory.*createOntologyModel*(
> OntModelSpec.*OWL_MEM*);
> >>>>     OntDocumentManager manager = onto.getDocumentManager();
> >>>>
> >>>>
> >>>>     manager.addAltEntry("https://www.w3.org/ns/test";,
> >> "ontologies/test.owl")
> >>>> ;
> >>>>     manager.addAltEntry("https://www.w3.org/ns/test2";,
> >>>> "ontologies/test2.owl");
> >>>>
> >>>>     this.synchronize();
> >>>>
> >>>>
> >>>> }
> >>>>
> >>>>
> >>>>
> >>>> For example to create Activity I use this method :
> >>>>
> >>>> public Resource createEntity(String uri) throws
> >>>> AlreadyExistingRdfResourceException {
> >>>>
> >>>>     Resource res = onto.getIndividual(uri);
> >>>>     if (res != null) throw new AlreadyExistingRdfResourceExce
> >> ption(uri);
> >>>>     res = onto.createResource(uri);
> >>>>     return res;
> >>>> }
> >>>>
> >>>>
> >>>>
> >>>> Now I need to use Fuseki server to save all modification that I do ,
> >> but I
> >>>> don’t want to do many modification on my code , so I don’t know if I
> can
> >>>> found help here ..
> >>>>
> >>>> I know how to connect to Fuseki server , but I don’t found how I can
> >> save
> >>>> the owl into fuseki server , and how I can request   or modify my
> >> ontology
> >>>> using (my code + Fuseki server ).
> >>>>
> >>>>
> >>>> thanks for your help
> >>>>
> >>
>
>

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