use Neo4j as Triple Store in remote server - neo4j

Question

I had used Tinkerpop and openrdf sail to connect the neo4j at local well.
String dB_DIR = "neo4j//data";
Sail sail = new GraphSail(new Neo4jGraph(dB_DIR));
sail.initialize();
that I can import ttl or rdf file then query0
but now I want to connect the remote neo4j.
How can I use neo4j jdbc in this case ?
or the Tinkerpop blueprint has the way can do it ?
( I did some searching work but no good answer )

Answer 1

You should use the Sesame Repository API for accessing a Sail object.
Specifically, what you need to do is wrap your Sail object in a Repository object:
Sail sail = new GraphSail(new Neo4jGraph(dB_DIR));
Repository rep = new SailRepository(sail);
rep.initialize();
After this, use the Repository object to connect to your store and perfom actions, e.g. to load a Turtle file and then do a query:
RepositoryConnection conn = rep.getConnection();
try {
// load data
File file = new File("/path/to/file.tll");
conn.add(file, file.getAbsolutePath(), RDFFormat.TURTLE);
// do query and print result to STDOUT
String query = "SELECT * WHERE {?s ?p ?o} LIMIT 10";
TupleQueryResult result =
conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
while (result.hasNext()) {
System.out.println(result.next().toString());
}
}
finally {
conn.close();
}
See the Sesame documentation or Javadoc for more info and examples of how to use the Repository API.
(disclosure: I am on the Sesame development team)