Re: [Virtuoso-users] query via sesame API throws Exception

2011-04-19 Thread Florian Kleedorfer
Hi Hugh, thanks for the quick reaction! The first option (the Virtuoso RDF Data Storage Provider) works, but I'd have to change my client code which I really don't want. The second option is the one that fails. best, Florian On 19.4.2011 14:24, Hugh Williams wrote: Hi Florian, What meth

Re: [Virtuoso-users] query via sesame API throws Exception

2011-04-19 Thread Hugh Williams
Hi Florian, What method are you using to query the Virtuoso repository from Sesame as we support two methods: 1. Using the Virtuoso RDF Data Storage provider as detailed at: http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSesame2Provider 2. Using the Sesame HTTP repository

[Virtuoso-users] query via sesame API throws Exception

2011-04-19 Thread Florian Kleedorfer
Hi all, I'm using the virtuoso sesame provider with the latest openrdf-workbench and openrdf-sesame webapps. sesame version: 2.3.3 virtuoso version: virtuoso-opensource-win32-20110330 I've configured a repository to use virtuoso and I can access it normally in the openrdf workbench. However

Re: [Virtuoso-users] Session Management Data Structure with RDF Graph

2011-04-19 Thread Aldo Bucchi
Herman, I forgot to mention that Virtuoso provides a full blown web-server and a preprocessor ( something like PHP/ASP ) called Virtuoso Server Pages ( VSP ). It provides session management and low-level integration with all other database features. http://docs.openlinksw.com/virtuoso/vsp1.html

Re: [Virtuoso-users] Session Management Data Structure with RDF Graph

2011-04-19 Thread Aldo Bucchi
Hi Herman, On Mon, Apr 18, 2011 at 10:21 PM, Herman A. Junge wrote: > Hi, > As a first project using an RDF Database, I would like to build an app with > Session Management: storing sessionId, userId, dates (in and out)... All the > traditional components, just using triplets instead of RDB Table

[Virtuoso-users] Session Management Data Structure with RDF Graph

2011-04-19 Thread Herman A. Junge
Hi, As a first project using an RDF Database, I would like to build an app with Session Management: storing sessionId, userId, dates (in and out)... All the traditional components, just using triplets instead of RDB Tables. *Question:* Is there some recommendation on the Data Structure of such ap