Examples with MongoDBRdfConfiguration org.apache.rya.mongodb.MongoDBRdfConfiguration used on opensource projects

Example 1 with MongoDBRdfConfiguration

use of org.apache.rya.mongodb.MongoDBRdfConfiguration in project incubator-rya by apache.

the class MongoPcjIntegrationTest method testEvaluateSingleIndex.

@Test
public void testEvaluateSingleIndex() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?e ?l ?c " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l " + // 
        "}";
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        final String queryString = // 
        "" + // 
        "SELECT ?e ?c ?l ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l . " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "}";
        final CountingResultHandler crh1 = new CountingResultHandler();
        final CountingResultHandler crh2 = new CountingResultHandler();
        conn.prepareTupleQuery(QueryLanguage.SPARQL, queryString).evaluate(crh1);
        pcjConn.prepareTupleQuery(QueryLanguage.SPARQL, queryString).evaluate(crh2);
        assertEquals(crh1.getCount(), crh2.getCount());
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}

Example 2 with MongoDBRdfConfiguration

use of org.apache.rya.mongodb.MongoDBRdfConfiguration in project incubator-rya by apache.

the class MongoPcjIntegrationTest method testEvaluateTwoIndexValidate.

@Test
public void testEvaluateTwoIndexValidate() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final URI superclass = new URIImpl("uri:superclass");
        final URI superclass2 = new URIImpl("uri:superclass2");
        conn.add(subclass, RDF.TYPE, superclass);
        conn.add(subclass2, RDF.TYPE, superclass2);
        conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
        conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?dog ?pig ?duck  " + // 
        "{" + // 
        "  ?pig a ?dog . " + // 
        "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
        "}";
        final String indexSparqlString2 = // 
        "" + // 
        "SELECT ?o ?f ?e ?c ?l  " + // 
        "{" + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        final String queryString = // 
        "" + // 
        "SELECT ?e ?c ?l ?f ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        final MongoPcjQueryNode ais1 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 1);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 2, conf.getRyaInstanceName(), indexSparqlString2);
        final MongoPcjQueryNode ais2 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 2);
        final List<ExternalTupleSet> index = new ArrayList<>();
        index.add(ais1);
        index.add(ais2);
        ParsedQuery pq = null;
        final SPARQLParser sp = new SPARQLParser();
        pq = sp.parseQuery(queryString, null);
        final List<TupleExpr> teList = Lists.newArrayList();
        final TupleExpr te = pq.getTupleExpr();
        final PCJOptimizer pcj = new PCJOptimizer(index, false, new MongoPcjIndexSetProvider(new StatefulMongoDBRdfConfiguration(conf, getMongoClient())));
        pcj.optimize(te, null, null);
        teList.add(te);
        final IndexPlanValidator ipv = new IndexPlanValidator(false);
        assertTrue(ipv.isValid(te));
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}

Example 3 with MongoDBRdfConfiguration

use of org.apache.rya.mongodb.MongoDBRdfConfiguration in project incubator-rya by apache.

the class MongoPcjIntegrationTest method testEvaluateThreeIndexValidate.

@Test
public void testEvaluateThreeIndexValidate() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final URI superclass = new URIImpl("uri:superclass");
        final URI superclass2 = new URIImpl("uri:superclass2");
        final URI howlsAt = new URIImpl("uri:howlsAt");
        final URI subType = new URIImpl("uri:subType");
        final URI superSuperclass = new URIImpl("uri:super_superclass");
        conn.add(subclass, RDF.TYPE, superclass);
        conn.add(subclass2, RDF.TYPE, superclass2);
        conn.add(obj, RDFS.LABEL, new LiteralImpl("label"));
        conn.add(obj2, RDFS.LABEL, new LiteralImpl("label2"));
        conn.add(sub, howlsAt, superclass);
        conn.add(superclass, subType, superSuperclass);
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?dog ?pig ?duck  " + // 
        "{" + // 
        "  ?pig a ?dog . " + // 
        "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
        "}";
        final String indexSparqlString2 = // 
        "" + // 
        "SELECT ?o ?f ?e ?c ?l  " + // 
        "{" + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "}";
        final String indexSparqlString3 = // 
        "" + // 
        "SELECT ?wolf ?sheep ?chicken  " + // 
        "{" + // 
        "  ?wolf <uri:howlsAt> ?sheep . " + // 
        "  ?sheep <uri:subType> ?chicken. " + // 
        "}";
        final String queryString = // 
        "" + // 
        "SELECT ?e ?c ?l ?f ?o " + // 
        "{" + // 
        "  ?e a ?c . " + // 
        "  ?e <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?e <uri:talksTo> ?o . " + // 
        "  ?o <http://www.w3.org/2000/01/rdf-schema#label> ?l. " + // 
        "  ?c a ?f . " + // 
        "  ?e <uri:howlsAt> ?f. " + // 
        "  ?f <uri:subType> ?o. " + // 
        "}";
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        final MongoPcjQueryNode ais1 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 1);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 2, conf.getRyaInstanceName(), indexSparqlString2);
        final MongoPcjQueryNode ais2 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 2);
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 3, conf.getRyaInstanceName(), indexSparqlString3);
        final MongoPcjQueryNode ais3 = new MongoPcjQueryNode(conf, conf.getMongoDBName() + 3);
        final List<ExternalTupleSet> index = new ArrayList<>();
        index.add(ais1);
        index.add(ais3);
        index.add(ais2);
        ParsedQuery pq = null;
        final SPARQLParser sp = new SPARQLParser();
        pq = sp.parseQuery(queryString, null);
        final List<TupleExpr> teList = Lists.newArrayList();
        final TupleExpr te = pq.getTupleExpr();
        final PCJOptimizer pcj = new PCJOptimizer(index, false, new MongoPcjIndexSetProvider(new StatefulMongoDBRdfConfiguration(conf, getMongoClient())));
        pcj.optimize(te, null, null);
        teList.add(te);
        final IndexPlanValidator ipv = new IndexPlanValidator(false);
        assertTrue(ipv.isValid(te));
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}

Example 4 with MongoDBRdfConfiguration

use of org.apache.rya.mongodb.MongoDBRdfConfiguration in project incubator-rya by apache.

the class MongoStatementMetadataNodeIT method simpleQueryWithBindingSetJoinOnProperty.

/**
 * Tests if the StatementMetadataNode joins BindingSet correctly for
 * variables appearing in metadata statements. In this case, the metadata
 * statements are (_:blankNode <http://createdOn 2017-01-04 ) and
 * (_:blankNode <http://createdBy> ?y). The variable ?y appears as the
 * object in the above metadata statement and its values are joined to the
 * constraint BindingSets in the example below.
 */
@Test
public void simpleQueryWithBindingSetJoinOnProperty() throws Exception {
    MongoDBRyaDAO dao = new MongoDBRyaDAO();
    try {
        dao.setConf(conf);
        dao.init();
        StatementMetadata metadata = new StatementMetadata();
        metadata.addMetadata(new RyaURI("http://createdBy"), new RyaType("Joe"));
        metadata.addMetadata(new RyaURI("http://createdOn"), new RyaType(XMLSchema.DATE, "2017-01-04"));
        RyaStatement statement1 = new RyaStatement(new RyaURI("http://Joe"), new RyaURI("http://worksAt"), new RyaType("CoffeeShop"), new RyaURI("http://context"), "", metadata);
        dao.add(statement1);
        SPARQLParser parser = new SPARQLParser();
        ParsedQuery pq = parser.parseQuery(query, null);
        List<StatementPattern> spList = StatementPatternCollector.process(pq.getTupleExpr());
        StatementMetadataNode<MongoDBRdfConfiguration> node = new StatementMetadataNode<>(spList, conf);
        QueryBindingSet bsConstraint = new QueryBindingSet();
        bsConstraint.addBinding("x", new LiteralImpl("CoffeeShop"));
        bsConstraint.addBinding("y", new LiteralImpl("Doug"));
        CloseableIteration<BindingSet, QueryEvaluationException> iteration = node.evaluate(bsConstraint);
        List<BindingSet> bsList = new ArrayList<>();
        while (iteration.hasNext()) {
            bsList.add(iteration.next());
        }
        Assert.assertEquals(0, bsList.size());
        dao.delete(statement1, conf);
    } finally {
        dao.destroy();
    }
}

Example 5 with MongoDBRdfConfiguration

use of org.apache.rya.mongodb.MongoDBRdfConfiguration in project incubator-rya by apache.

the class MongoConnectionDetails method build.

/**
 * Create a {@link MongoDBRdfConfiguration} that is using this object's values.
 *
 * @param ryaInstanceName - The Rya instance to connect to. (not null)
 * @return Constructs a new {@link MongoDBRdfConfiguration} object with values from this object.
 */
public MongoDBRdfConfiguration build(final String ryaInstanceName) {
    // Note, we don't use the MongoDBRdfConfigurationBuilder here because it explicitly sets
    // authorizations and visibilities to an empty string if they are not set on the builder.
    // If they are null in the MongoRdfConfiguration object, it may do the right thing.
    final MongoDBRdfConfiguration conf = new MongoDBRdfConfiguration();
    conf.setBoolean(ConfigUtils.USE_MONGO, true);
    conf.setMongoHostname(hostname);
    conf.setMongoPort("" + port);
    conf.setMongoDBName(ryaInstanceName);
    if (username.isPresent()) {
        conf.setMongoUser(username.get());
    }
    if (password.isPresent()) {
        conf.setMongoPassword(new String(password.get()));
    }
    // Default to having a table prefix of "rya", otherwise the app doesn't work. Remove this in RYA-135.
    conf.setTablePrefix("rya");
    return conf;
}