Examples with URIImpl org.openrdf.model.impl.URIImpl used on opensource projects

Example 31 with URIImpl

use of org.openrdf.model.impl.URIImpl in project incubator-rya by apache.

the class MongoStatementMetadataIT method simpleQueryWithBindingSetJoinPropertyToSubject.

/**
 * Tests to see if correct result is passed back when a metadata statement
 * is joined with a StatementPattern statement (i.e. a common variable
 * appears in a StatementPattern statement and a metadata statement).
 * StatementPattern statements have either rdf:subject, rdf:predicate, or
 * rdf:object as the predicate while a metadata statement is any statement
 * in the reified query whose predicate is not rdf:type and not a
 * StatementPattern predicate.
 *
 * @throws MalformedQueryException
 * @throws QueryEvaluationException
 * @throws RyaDAOException
 */
@Test
public void simpleQueryWithBindingSetJoinPropertyToSubject() throws Exception {
    Sail sail = RyaSailFactory.getInstance(conf);
    MongoDBRyaDAO dao = new MongoDBRyaDAO();
    try {
        dao.setConf(conf);
        dao.init();
        final StatementMetadata metadata1 = new StatementMetadata();
        metadata1.addMetadata(new RyaURI("http://createdBy"), new RyaURI("http://Doug"));
        metadata1.addMetadata(new RyaURI("http://createdOn"), new RyaType(XMLSchema.DATE, "2017-01-04"));
        final StatementMetadata metadata2 = new StatementMetadata();
        metadata2.addMetadata(new RyaURI("http://createdBy"), new RyaURI("http://Bob"));
        metadata2.addMetadata(new RyaURI("http://createdOn"), new RyaType(XMLSchema.DATE, "2017-02-04"));
        final RyaStatement statement1 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://worksAt"), new RyaURI("http://BurgerShack"), new RyaURI("http://context"), "", metadata1);
        final RyaStatement statement2 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://talksTo"), new RyaURI("http://Betty"), new RyaURI("http://context"), "", metadata1);
        final RyaStatement statement3 = new RyaStatement(new RyaURI("http://Fred"), new RyaURI("http://talksTo"), new RyaURI("http://Amanda"), new RyaURI("http://context"), "", metadata1);
        final RyaStatement statement4 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://talksTo"), new RyaURI("http://Wanda"), new RyaURI("http://context"), "", metadata2);
        dao.add(statement1);
        dao.add(statement2);
        dao.add(statement3);
        dao.add(statement4);
        SailRepositoryConnection conn = new SailRepository(sail).getConnection();
        final TupleQueryResult result = conn.prepareTupleQuery(QueryLanguage.SPARQL, query2).evaluate();
        final Set<BindingSet> expected = new HashSet<>();
        final QueryBindingSet expected1 = new QueryBindingSet();
        expected1.addBinding("b", new URIImpl("http://Betty"));
        expected1.addBinding("a", new URIImpl("http://Joe"));
        expected1.addBinding("c", new URIImpl("http://Doug"));
        expected.add(expected1);
        final Set<BindingSet> bsSet = new HashSet<>();
        while (result.hasNext()) {
            bsSet.add(result.next());
        }
        assertEquals(expected, bsSet);
        dao.delete(statement1, conf);
        dao.delete(statement2, conf);
        dao.delete(statement3, conf);
        dao.delete(statement4, conf);
    } finally {
        dao.destroy();
        sail.shutDown();
    }
}

Example 32 with URIImpl

use of org.openrdf.model.impl.URIImpl in project incubator-rya by apache.

the class RyaDirectExample method createPCJ.

// private static void testDeleteGeoData(final SailRepositoryConnection conn)
// throws Exception {
// // Delete all stored points
// final String sparqlDelete = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>  "//
// + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>  "//
// + "DELETE {\n" //
// + "  ?feature a geo:Feature . "//
// + "  ?feature geo:hasGeometry ?point . "//
// + "  ?point a geo:Point . "//
// + "  ?point geo:asWKT ?wkt . "//
// + "}\n" + "WHERE { \n" + "  ?feature a geo:Feature . "//
// + "  ?feature geo:hasGeometry ?point . "//
// + "  ?point a geo:Point . "//
// + "  ?point geo:asWKT ?wkt . "//
// + "}";//
// 
// final Update deleteUpdate = conn.prepareUpdate(QueryLanguage.SPARQL,
// sparqlDelete);
// deleteUpdate.execute();
// 
// String queryString;
// TupleQuery tupleQuery;
// CountingResultHandler tupleHandler;
// 
// // Find all stored points
// queryString = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>  "//
// + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>  "//
// + "SELECT ?feature ?point ?wkt " //
// + "{" //
// + "  ?feature a geo:Feature . "//
// + "  ?feature geo:hasGeometry ?point . "//
// + "  ?point a geo:Point . "//
// + "  ?point geo:asWKT ?wkt . "//
// + "}";//
// tupleQuery = conn.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
// tupleHandler = new CountingResultHandler();
// tupleQuery.evaluate(tupleHandler);
// log.info("Result count : " + tupleHandler.getCount());
// Validate.isTrue(tupleHandler.getCount() == 0);
// }
private static void createPCJ(final Configuration conf) throws RepositoryException, AccumuloException, AccumuloSecurityException, TableExistsException, PcjException, InferenceEngineException, NumberFormatException, UnknownHostException, SailException, TableNotFoundException {
    final Configuration config = new AccumuloRdfConfiguration(conf);
    config.set(ConfigUtils.USE_PCJ, "false");
    SailRepository repository = null;
    SailRepositoryConnection conn = null;
    try {
        final Sail extSail = RyaSailFactory.getInstance(config);
        repository = new SailRepository(extSail);
        conn = repository.getConnection();
        final String queryString1 = // 
        "" + // 
        "SELECT ?e ?c ?l ?o " + // 
        "{" + // 
        "  ?c a ?e . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "}";
        final String queryString2 = // 
        "" + // 
        "SELECT ?e ?c ?l ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "}";
        URI obj, subclass, talksTo;
        final URI person = new URIImpl("urn:people:alice");
        final URI feature = new URIImpl("urn:feature");
        final URI sub = new URIImpl("uri:entity");
        subclass = new URIImpl("uri:class");
        obj = new URIImpl("uri:obj");
        talksTo = new URIImpl("uri:talksTo");
        conn.add(person, RDF.TYPE, sub);
        conn.add(feature, RDF.TYPE, sub);
        conn.add(sub, RDF.TYPE, subclass);
        conn.add(sub, RDFS.LABEL, new LiteralImpl("label"));
        conn.add(sub, talksTo, obj);
        final String tablename1 = RYA_TABLE_PREFIX + "INDEX_1";
        final String tablename2 = RYA_TABLE_PREFIX + "INDEX_2";
        final Connector accCon = new MockInstance(INSTANCE).getConnector("root", new PasswordToken("".getBytes(StandardCharsets.UTF_8)));
        new PcjTables().createAndPopulatePcj(conn, accCon, tablename1, queryString1, new String[] { "e", "c", "l", "o" }, Optional.<PcjVarOrderFactory>absent());
        new PcjTables().createAndPopulatePcj(conn, accCon, tablename2, queryString2, new String[] { "e", "c", "l", "o" }, Optional.<PcjVarOrderFactory>absent());
    } catch (final RyaDAOException e) {
        throw new Error("While creating PCJ tables.", e);
    } finally {
        closeQuietly(conn);
        closeQuietly(repository);
    }
}

Example 33 with URIImpl

use of org.openrdf.model.impl.URIImpl in project incubator-rya by apache.

the class ProspectorServiceEvalStatsDAOTest method testNoAuthsCount.

@Test
public void testNoAuthsCount() throws Exception {
    // Load some data into a mock Accumulo and run the Prospector MapReduce job.
    final Instance mock = new MockInstance("accumulo");
    final Connector connector = mock.getConnector("user", new PasswordToken("pass"));
    final String outtable = "rya_prospects";
    if (connector.tableOperations().exists(outtable)) {
        connector.tableOperations().delete(outtable);
    }
    connector.tableOperations().create(outtable);
    connector.securityOperations().createUser("user", "pass".getBytes(), new Authorizations("U", "FOUO"));
    final AccumuloRyaDAO ryaDAO = new AccumuloRyaDAO();
    ryaDAO.setConnector(connector);
    ryaDAO.init();
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("mydata1")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("mydata2")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("12")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1235"), new RyaURI("urn:gem#pred"), new RyaType(XMLSchema.INTEGER, "12")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1235"), new RyaURI("urn:gem#pred1"), new RyaType("12")));
    final String confFile = "stats_cluster_config.xml";
    final Path confPath = new Path(getClass().getClassLoader().getResource(confFile).toString());
    final String[] args = { confPath.toString() };
    ToolRunner.run(new Prospector(), args);
    ryaDAO.destroy();
    final Configuration conf = new Configuration();
    conf.addResource(confPath);
    final AccumuloRdfConfiguration rdfConf = new AccumuloRdfConfiguration(conf);
    final ProspectorServiceEvalStatsDAO evalDao = new ProspectorServiceEvalStatsDAO(connector, rdfConf);
    evalDao.init();
    // Get the cardinality of the 'urn:gem#pred' predicate.
    List<Value> values = new ArrayList<Value>();
    values.add(new URIImpl("urn:gem#pred"));
    double count = evalDao.getCardinality(rdfConf, RdfEvalStatsDAO.CARDINALITY_OF.PREDICATE, values);
    assertEquals(4.0, count, 0.001);
    // Get the cardinality of the 'mydata1' object.
    values = new ArrayList<Value>();
    values.add(new LiteralImpl("mydata1"));
    count = evalDao.getCardinality(rdfConf, RdfEvalStatsDAO.CARDINALITY_OF.OBJECT, values);
    assertEquals(1.0, count, 0.001);
    // Get the cardinality of the 'mydata3' object.
    values = new ArrayList<Value>();
    values.add(new LiteralImpl("mydata3"));
    count = evalDao.getCardinality(rdfConf, RdfEvalStatsDAO.CARDINALITY_OF.OBJECT, values);
    assertEquals(-1.0, count, 0.001);
}

Example 34 with URIImpl

use of org.openrdf.model.impl.URIImpl in project incubator-rya by apache.

the class ProspectorServiceEvalStatsDAOTest method testCount.

@Test
public void testCount() throws Exception {
    // Load some data into a mock Accumulo and run the Prospector MapReduce job.
    final Instance mock = new MockInstance("accumulo");
    final Connector connector = mock.getConnector("user", new PasswordToken("pass"));
    final String outtable = "rya_prospects";
    if (connector.tableOperations().exists(outtable)) {
        connector.tableOperations().delete(outtable);
    }
    connector.tableOperations().create(outtable);
    final AccumuloRyaDAO ryaDAO = new AccumuloRyaDAO();
    ryaDAO.setConnector(connector);
    ryaDAO.init();
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("mydata1")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("mydata2")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1234"), new RyaURI("urn:gem#pred"), new RyaType("12")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1235"), new RyaURI("urn:gem#pred"), new RyaType(XMLSchema.INTEGER, "12")));
    ryaDAO.add(new RyaStatement(new RyaURI("urn:gem:etype#1235"), new RyaURI("urn:gem#pred1"), new RyaType("12")));
    final String confFile = "stats_cluster_config.xml";
    final Path confPath = new Path(getClass().getClassLoader().getResource(confFile).toString());
    final String[] args = { confPath.toString() };
    ToolRunner.run(new Prospector(), args);
    ryaDAO.destroy();
    final Configuration conf = new Configuration();
    conf.addResource(confPath);
    final AccumuloRdfConfiguration rdfConf = new AccumuloRdfConfiguration(conf);
    rdfConf.setAuths("U", "FOUO");
    final ProspectorServiceEvalStatsDAO evalDao = new ProspectorServiceEvalStatsDAO(connector, rdfConf);
    evalDao.init();
    // Get the cardinality of the 'urn:gem#pred' predicate.
    List<Value> values = new ArrayList<Value>();
    values.add(new URIImpl("urn:gem#pred"));
    double count = evalDao.getCardinality(rdfConf, CARDINALITY_OF.PREDICATE, values);
    assertEquals(4.0, count, 0.001);
    // Get the cardinality of the 'mydata1' object.
    values = new ArrayList<Value>();
    values.add(new LiteralImpl("mydata1"));
    count = evalDao.getCardinality(rdfConf, RdfEvalStatsDAO.CARDINALITY_OF.OBJECT, values);
    assertEquals(1.0, count, 0.001);
    // Get the cardinality of the 'mydata3' object.
    values = new ArrayList<Value>();
    values.add(new LiteralImpl("mydata3"));
    count = evalDao.getCardinality(rdfConf, RdfEvalStatsDAO.CARDINALITY_OF.OBJECT, values);
    assertEquals(-1.0, count, 0.001);
}

Example 35 with URIImpl

use of org.openrdf.model.impl.URIImpl in project incubator-rya by apache.

the class MongoDBQueryEngineIT method bindingSetsQuery.

@SuppressWarnings("unchecked")
@Test
public void bindingSetsQuery() throws Exception {
    final MongoDBRyaDAO dao = new MongoDBRyaDAO();
    try (final MongoDBQueryEngine engine = new MongoDBQueryEngine()) {
        engine.setConf(conf);
        // Add data.
        dao.setConf(conf);
        dao.init();
        dao.add(getStatement("u:a", "u:tt", "u:b"));
        dao.add(getStatement("u:a", "u:tt", "u:c"));
        // Run the test.
        final RyaStatement s = getStatement("u:a", null, null);
        final MapBindingSet bs1 = new MapBindingSet();
        bs1.addBinding("foo", new URIImpl("u:x"));
        final Map.Entry<RyaStatement, BindingSet> e1 = new RdfCloudTripleStoreUtils.CustomEntry<>(s, bs1);
        final Collection<Entry<RyaStatement, BindingSet>> stmts1 = Lists.newArrayList(e1);
        assertEquals(2, size(engine.queryWithBindingSet(stmts1, conf)));
        final MapBindingSet bs2 = new MapBindingSet();
        bs2.addBinding("foo", new URIImpl("u:y"));
        final Map.Entry<RyaStatement, BindingSet> e2 = new RdfCloudTripleStoreUtils.CustomEntry<>(s, bs2);
        final Collection<Entry<RyaStatement, BindingSet>> stmts2 = Lists.newArrayList(e1, e2);
        assertEquals(4, size(engine.queryWithBindingSet(stmts2, conf)));
    } finally {
        dao.destroy();
    }
}