[redland-dev] Re: Storage not getting updated.

[Jorge Santos]

On 8/24/05, Jorge Santos <jorge.jsf at gmail.com> wrote:
> On 8/24/05, Jorge Santos <jorge.jsf at gmail.com> wrote:
> > Hello, I'm writing an application in ruby, I'm defining the storage like so:
> >
> > storage = Redland::TripleStore.new("hashes", "pinfo",
> > "hash-type='bdb',dir='" + STORAGE_DIR + "'")
> >
> > But I have a problem, I add statements in the program, but I can only
> > access them as long as the program is running, once the program ends
> > the bdb files are empty, as can be seen by:
> >
> > jsf at deckard$ rdfproc pinfo print
> > [[
> > ]]
> >
> > Now, I don't see anything in the docs that hints to having to "save"
> > the database or such.  There's this function librdf_storage_sync() in
> > the library, but is undocumented in the api.
> >
> > Am I missing something or is there a bug?
> 
> On further news, something wierd is happening, if I don't have any
> triples in the storage and I run the program, nothing is saved.
> However, if I have some triples (inserted from a file via rdfproc
> parse), some of the triples inserted in the program get saved and some
> don't. Mmmh, ideas?
> 

I tested with the example.rb and I was having the same problem, so I added:

Redland::librdf_free_model(model.model)

at the very end of the file and it worked, so I get ruby is not really
running this function as I guess it should.

Jorge