Examples with RdfCloudTripleStore org.apache.rya.rdftriplestore.RdfCloudTripleStore used on opensource projects

Example 6 with RdfCloudTripleStore

use of org.apache.rya.rdftriplestore.RdfCloudTripleStore in project incubator-rya by apache.

the class RdfCloudTripleStoreConnectionTest method testNamedGraphLoadWAuth.

public void testNamedGraphLoadWAuth() throws Exception {
    InputStream stream = Thread.currentThread().getContextClassLoader().getResourceAsStream("namedgraphs.trig");
    assertNotNull(stream);
    RdfCloudTripleStore tstore = new MockRdfCloudStore();
    NamespaceManager nm = new NamespaceManager(tstore.getRyaDAO(), tstore.getConf());
    tstore.setNamespaceManager(nm);
    SailRepository repo = new SailRepository(tstore);
    tstore.getRyaDAO().getConf().setCv("1|2");
    repo.initialize();
    RepositoryConnection conn = repo.getConnection();
    conn.add(stream, "", RDFFormat.TRIG);
    conn.commit();
    String query = "PREFIX  ex:  <http://www.example.org/exampleDocument#>\n" + "PREFIX  voc:  <http://www.example.org/vocabulary#>\n" + "PREFIX  foaf:  <http://xmlns.com/foaf/0.1/>\n" + "PREFIX  rdfs:  <http://www.w3.org/2000/01/rdf-schema#>\n" + "\n" + "SELECT * \n" + // "FROM NAMED <http://www.example.org/exampleDocument#G1>\n" +
    "WHERE\n" + "{\n" + "  GRAPH ex:G1\n" + "  {\n" + "    ?m voc:name ?name ;\n" + "           voc:homepage ?hp .\n" + "  } .\n" + " GRAPH ex:G2\n" + "  {\n" + "    ?m voc:hasSkill ?skill .\n" + "  } .\n" + "}";
    TupleQuery tupleQuery = conn.prepareTupleQuery(QueryLanguage.SPARQL, query);
    tupleQuery.setBinding(RdfCloudTripleStoreConfiguration.CONF_QUERY_AUTH, vf.createLiteral("2"));
    CountTupleHandler tupleHandler = new CountTupleHandler();
    tupleQuery.evaluate(tupleHandler);
    assertEquals(1, tupleHandler.getCount());
    // no auth
    tupleQuery = conn.prepareTupleQuery(QueryLanguage.SPARQL, query);
    tupleHandler = new CountTupleHandler();
    tupleQuery.evaluate(tupleHandler);
    assertEquals(0, tupleHandler.getCount());
    conn.close();
    repo.shutDown();
}

Example 7 with RdfCloudTripleStore

use of org.apache.rya.rdftriplestore.RdfCloudTripleStore in project incubator-rya by apache.

the class RdfCloudTripleStoreConnectionTest method testUpdateWAuthOnConfig.

// Set the persistence visibilites on the config
public void testUpdateWAuthOnConfig() throws Exception {
    String sparqlUpdate = getSparqlUpdate();
    RdfCloudTripleStore tstore = new MockRdfCloudStore();
    NamespaceManager nm = new NamespaceManager(tstore.getRyaDAO(), tstore.getConf());
    tstore.setNamespaceManager(nm);
    SailRepository repo = new SailRepository(tstore);
    tstore.getRyaDAO().getConf().setCv("1|2");
    repo.initialize();
    RepositoryConnection conn = repo.getConnection();
    Update u = conn.prepareUpdate(QueryLanguage.SPARQL, sparqlUpdate);
    u.execute();
    String query = "PREFIX  ex:  <http://www.example.org/exampleDocument#>\n" + "PREFIX  voc:  <http://www.example.org/vocabulary#>\n" + "PREFIX  foaf:  <http://xmlns.com/foaf/0.1/>\n" + "PREFIX  rdfs:  <http://www.w3.org/2000/01/rdf-schema#>\n" + "\n" + "SELECT * \n" + // "FROM NAMED <http://www.example.org/exampleDocument#G1>\n" +
    "WHERE\n" + "{\n" + "  GRAPH ex:G1\n" + "  {\n" + "    ?m voc:name ?name ;\n" + "           voc:homepage ?hp .\n" + "  } .\n" + " GRAPH ex:G2\n" + "  {\n" + "    ?m voc:hasSkill ?skill .\n" + "  } .\n" + "}";
    TupleQuery tupleQuery = conn.prepareTupleQuery(QueryLanguage.SPARQL, query);
    tupleQuery.setBinding(RdfCloudTripleStoreConfiguration.CONF_QUERY_AUTH, vf.createLiteral("2"));
    CountTupleHandler tupleHandler = new CountTupleHandler();
    tupleQuery.evaluate(tupleHandler);
    assertEquals(1, tupleHandler.getCount());
    // no auth
    tupleQuery = conn.prepareTupleQuery(QueryLanguage.SPARQL, query);
    tupleHandler = new CountTupleHandler();
    tupleQuery.evaluate(tupleHandler);
    assertEquals(0, tupleHandler.getCount());
    conn.close();
    repo.shutDown();
}

Example 8 with RdfCloudTripleStore

use of org.apache.rya.rdftriplestore.RdfCloudTripleStore in project incubator-rya by apache.

the class InferenceIT method setUp.

@Override
public void setUp() throws Exception {
    super.setUp();
    dao = new AccumuloRyaDAO();
    connector = new MockInstance().getConnector("", new PasswordToken(""));
    dao.setConnector(connector);
    conf = new AccumuloRdfConfiguration();
    conf.setInfer(true);
    dao.setConf(conf);
    dao.init();
    store = new RdfCloudTripleStore();
    store.setConf(conf);
    store.setRyaDAO(dao);
    inferenceEngine = new InferenceEngine();
    inferenceEngine.setRyaDAO(dao);
    store.setInferenceEngine(inferenceEngine);
    inferenceEngine.refreshGraph();
    store.initialize();
    repository = new SailRepository(store);
    conn = repository.getConnection();
    solutions = new LinkedList<>();
    resultHandler = new TupleQueryResultHandler() {

        @Override
        public void endQueryResult() throws TupleQueryResultHandlerException {
        }

        @Override
        public void handleBoolean(final boolean value) throws QueryResultHandlerException {
        }

        @Override
        public void handleLinks(final List<String> linkUrls) throws QueryResultHandlerException {
        }

        @Override
        public void handleSolution(final BindingSet bindingSet) throws TupleQueryResultHandlerException {
            if (bindingSet != null && bindingSet.iterator().hasNext()) {
                solutions.add(bindingSet);
            }
        }

        @Override
        public void startQueryResult(final List<String> bindingNames) throws TupleQueryResultHandlerException {
            solutions.clear();
        }
    };
}

Example 9 with RdfCloudTripleStore

use of org.apache.rya.rdftriplestore.RdfCloudTripleStore in project incubator-rya by apache.

the class GeoRyaSailFactory method getRyaSail.

private static Sail getRyaSail(final Configuration config) throws InferenceEngineException, RyaDAOException, AccumuloException, AccumuloSecurityException, SailException {
    final RdfCloudTripleStore store = new RdfCloudTripleStore();
    final RyaDAO<?> dao;
    final RdfCloudTripleStoreConfiguration rdfConfig;
    final String user;
    final String pswd;
    // XXX Should(?) be MongoDBRdfConfiguration.MONGO_COLLECTION_PREFIX inside the if below. RYA-135
    final String ryaInstance = config.get(RdfCloudTripleStoreConfiguration.CONF_TBL_PREFIX);
    Objects.requireNonNull(ryaInstance, "RyaInstance or table prefix is missing from configuration." + RdfCloudTripleStoreConfiguration.CONF_TBL_PREFIX);
    if (ConfigUtils.getUseMongo(config)) {
        // Get a reference to a Mongo DB configuration object.
        final MongoDBRdfConfiguration mongoConfig = (config instanceof MongoDBRdfConfiguration) ? (MongoDBRdfConfiguration) config : new MongoDBRdfConfiguration(config);
        // Create the MongoClient that will be used by the Sail object's components.
        final MongoClient client = createMongoClient(mongoConfig);
        // Add the Indexer and Optimizer names to the configuration object that are configured to be used.
        OptionalConfigUtils.setIndexers(mongoConfig);
        // Populate the configuration using previously stored Rya Details if this instance uses them.
        try {
            final MongoRyaInstanceDetailsRepository ryaDetailsRepo = new MongoRyaInstanceDetailsRepository(client, mongoConfig.getRyaInstanceName());
            RyaDetailsToConfiguration.addRyaDetailsToConfiguration(ryaDetailsRepo.getRyaInstanceDetails(), mongoConfig);
        } catch (final RyaDetailsRepositoryException e) {
            LOG.info("Instance does not have a rya details collection, skipping.");
        }
        // Set the configuration to the stateful configuration that is used to pass the constructed objects around.
        final StatefulMongoDBRdfConfiguration statefulConfig = new StatefulMongoDBRdfConfiguration(mongoConfig, client);
        final List<MongoSecondaryIndex> indexers = statefulConfig.getInstances(AccumuloRdfConfiguration.CONF_ADDITIONAL_INDEXERS, MongoSecondaryIndex.class);
        statefulConfig.setIndexers(indexers);
        rdfConfig = statefulConfig;
        // Create the DAO that is able to interact with MongoDB.
        final MongoDBRyaDAO mongoDao = new MongoDBRyaDAO();
        mongoDao.setConf(statefulConfig);
        mongoDao.init();
        dao = mongoDao;
    } else {
        rdfConfig = new AccumuloRdfConfiguration(config);
        user = rdfConfig.get(ConfigUtils.CLOUDBASE_USER);
        pswd = rdfConfig.get(ConfigUtils.CLOUDBASE_PASSWORD);
        Objects.requireNonNull(user, "Accumulo user name is missing from configuration." + ConfigUtils.CLOUDBASE_USER);
        Objects.requireNonNull(pswd, "Accumulo user password is missing from configuration." + ConfigUtils.CLOUDBASE_PASSWORD);
        rdfConfig.setTableLayoutStrategy(new TablePrefixLayoutStrategy(ryaInstance));
        RyaSailFactory.updateAccumuloConfig((AccumuloRdfConfiguration) rdfConfig, user, pswd, ryaInstance);
        dao = getAccumuloDAO((AccumuloRdfConfiguration) rdfConfig);
    }
    store.setRyaDAO(dao);
    rdfConfig.setTablePrefix(ryaInstance);
    if (rdfConfig.isInfer()) {
        final InferenceEngine inferenceEngine = new InferenceEngine();
        inferenceEngine.setConf(rdfConfig);
        inferenceEngine.setRyaDAO(dao);
        inferenceEngine.init();
        store.setInferenceEngine(inferenceEngine);
    }
    store.initialize();
    return store;
}

Example 10 with RdfCloudTripleStore

use of org.apache.rya.rdftriplestore.RdfCloudTripleStore in project incubator-rya by apache.

the class PcjAdminClient method makeRyaRepository.

private static RyaSailRepository makeRyaRepository(final PcjAdminClientProperties clientProps, final Connector accumulo) throws RepositoryException {
    checkNotNull(clientProps);
    checkNotNull(accumulo);
    // Setup Rya configuration values.
    final AccumuloRdfConfiguration ryaConf = new AccumuloRdfConfiguration();
    ryaConf.setTablePrefix(clientProps.getRyaTablePrefix());
    // Connect to the Rya repo.
    final AccumuloRyaDAO accumuloRyaDao = new AccumuloRyaDAO();
    accumuloRyaDao.setConnector(accumulo);
    accumuloRyaDao.setConf(ryaConf);
    final RdfCloudTripleStore ryaStore = new RdfCloudTripleStore();
    ryaStore.setRyaDAO(accumuloRyaDao);
    final RyaSailRepository ryaRepo = new RyaSailRepository(ryaStore);
    ryaRepo.initialize();
    return ryaRepo;
}