Create array of Resource.

Code was adapted from kr-sesame: sesame-context-array.

DEPRECATED: Use rdf4j.utils/context-array instead.

Counts statements in SPARQL result.

Delete temporary directory with content and close Lucene index. If data-dir is given directry than delete it.

That method should be called manually somewhere at the end of code.

Backward compatibility.

Replaced by rdf4j.repository.sail/make-sail-repository.

Create repository for given store. By default it is MemoryStore.

Replaced by rdf4j.repository.sail/make-sail-repository.

Similar to make-repository but adds support for Lucene index. NB: See delete-context.

Replaced by rdf4j.repository.sail/make-sail-repository.

Gets or creates data directory.

If sail has set dataDir than just returns it. If sail contains no dataDir than creates it by (apply alternative-fn args), set as dataDir and returns.

initseq => [seq-var :memory] | [seq-var (HTTPRepository. server-url repository-id)]

Pesents opened connetion to RDF repository through CONNECTION-VARIABLE. Not transaction aware.

Where initseq is (CONNECTION-VARIABLE REPOSITORY). For example (cnx :memory) If REPOSITORY has value ‘:memory’ then memory repository is created.

Transaction aware version of with-open-repository.

NB: The transactinon is finished by (.commit) so all changes will affect the repository.

It is requivalent of:

(with-open-repository [cnx sail-repo] (try (.begin cnx) ~@body (catch Exception e (.rollback connection) (throw e)) (finally .commit cnx)))