[redland-dev] question on data backend

Dave Beckett dave.beckett at bristol.ac.uk
Tue May 27 09:53:20 BST 2003


On Thu, 22 May 2003 11:11:37 +0200
Stephan Stapel <stephan.stapel at web.de> wrote:

> Hi!
> 
> > You can write you own Model backend fairly easily.
> > Take a look at rdf_storage_list.c
> 
> Thanks for your help and the links. I'll have a look into it. What
> I would still like to know is whether it really makes sense to give
> concurrent multi-user access to a rdf datastore through redland? Are
> there any interferences to be expected?

It may make sense, depending on how you want to use it.  You will
have to provide the locking for the multi-access at the storage
level.  Fine-grained triple-by-triple locking might be expensive
however.

Dave



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