Dump repository to a ttl file

[naturzukunft]

Hi all,
ist there a way to dump a whole repo into a turtle file without loading everything into memory?
Thanks Fredy

This end in an outOfMemory:

public File dumpRepository(File file) {
		try (RepositoryConnection conn = getSparqlReadRepository().getConnection()) {
			Model all = QueryResults.asModel(conn.getStatements(null,  null, null));
			try {				
				Rio.write(all, new FileWriter(file), RDFFormat.TURTLE);
				return file;
			} catch (IOException e) {
				throw new RuntimeException("error creating repository dump.", e);
			}
		}
	}

[naturzukunft]

Found that:

public File dumpRepository(File file) {
        try (RepositoryConnection conn = getSparqlReadRepository().getConnection()) {
	TurtleWriter tw = new TurtleWriter(new FileWriter(file));
	conn.export(tw);
	return file;
  } catch (IOException e) {
       throw new RuntimeException("error creating repository dump.", e);
  }
}

i'l try it.