Hi Hugh,

thanks for the list. I tried the SPARUL implementation since it seems
to be the most flexible. Now I just have one small question. I'm using

LOAD <http://example.org/graph>
INTO GRAPH <http://foo/bar>

to load a graph into the store. But, when I'm using LOAD with a
file:// URI, it doesnt seem to work. This would help me a lot since I
will mostly load files stored in the local file-system when this is
triggered by an external application. I could serve the files
statically from a webserver, but that would be less efficient. If this
is not currently supported, can I redefine the existing methods? I
guess that DB.DBA.SPARUL_LOAD is called when a LOAD is issued.

Best Regards and many thanks,
Mikael

On 03/07/07, Hugh Williams <hwilli...@openlinksw.com> wrote:
Hi Mikael,

Yes, their are a number of alternative methods for importing RDF data into
Virtuoso of which the RDF Net API method is one. Below is a list of these
methods with URLs to documentation links:

1. RDF Net API (HTTP approach) - http://www.w3.org/Submission/rdf-netapi/

2. ttlp and mttp_mt as per tutorial demo (re. PL) -
 http://docs.openlinksw.com/virtuoso/rdfapiandsql.html#rdfapidataimport

3. ODS-Briefcase - http://virtuoso.openlinksw.com/wiki/main/Main/Ods

4. Semantic Bank -
http://docs.openlinksw.com/virtuoso/rdfsparqlprotocolendpoint.html#rdftables

5. SPARUL - http://docs.openlinksw.com/virtuoso/rdfsparul.html#rdfsparul

6. WebDAV Crawler (Content Import) -
http://docs.openlinksw.com/virtuoso/admui.webservices.html#importtargets

I hope one of these methods proves suitable for your needs ...

Best Regards,
Hugh


On 2/7/07 18:30, "Mikael Högqvist" <hoegqv...@zib.de> wrote:

> Hi Hugh,

ok, thanks!

Is there an alternative interface that I could use in
> the meantime for
HTTP-based data management? Like the RDF NET API for
> example?

Best Regards,
Mikael

On 02/07/07, Hugh Williams
> <hwilli...@openlinksw.com> wrote:
> Hi Mikael,
>
> We received both you
> previous e-mails to the mailing list ...
>
> The issue you report is a known
> problem we are current looking into and
> shall report back to you once we
> have a fix ...
>
> Best Regards,
> Hugh Williams
> Professional Services
>
> OpenLink Software
> Tel: +44 (0) 8681 7701
> Web: http://www.openlinksw.com
>
> Universal Data Access & Data Integration Technology Providers
>
>
> On 2/7/07
> 14:44, "Mikael Högqvist" <hoegqv...@zib.de> wrote:
>
> > Hi!
> >
> > sorry, my
> previous mail seemed to be destroyed in the sourceforge
> > archives. Here is
> a new try.
> >
> > I tried out the ODS briefcase vad and it works fine when
> adding
> > RDF-data to the RDF-store. I would like to do the same via an
> HTTP
> > interface including defining my own graph names.
> >
> > When using
> the URIQA interface (I'm not sure this is the right
> > choice...) from
> python:
> >
> > import httplib2
> > h = httplib2.Http()
> > headers =
> {'Content-Type':'application/rdf+xml'}
> >
> > h.add_credentials('test',
> 'test')
> >
> > stat, resp = h.request('http://test:8889/DAV/home/test/foo',
> 'MPUT',
> > headers=headers, body=data)
> >
> > I get the following reply:
>
> >
> > {'status': '500', 'content-length': '83', 'accept-ranges': 'bytes',
> >
> 'server': 'Virtuoso/05.00.3015 (Linux) i686-pc-linux-gnu',
> > 'connection':
> 'Keep-Alive', 'date': 'Mon, 02 Jul 2007 13:17:23 GMT',
> > 'content-type':
> 'text/html; charset=ISO-8859-1'} HTTP/1.1 500
> > Error 08006 HT023: Error in
> reading from target HTTP server
> >
> > I have some HTTP-log output saved as
> well, but it might be what made
> > the last message unreadable...
> >
> > It
> seems like the server is trying to retrieve a resource, but
> > timeouts after
> a while.
> >
> > Any tips will help!
> >
> > Cheers,
> > Mikael
> >
> >
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