Re: Fuseki / Java

2018-06-25 Thread mellassi khouloud
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
> 
> >>
>
>


Java code to upload owl file into Fuseki server

2018-06-21 Thread mellassi khouloud
hello ,

I need your help .. i'm searching for a java method that upload owl file
into Fuseki server ..
Someone can help me ,
thanks