Examples with Sail org.eclipse.rdf4j.sail.Sail used on opensource projects

Example 16 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class AccumuloAddUserIT method userAddedCanInsert.

/**
 * Ensure a user that has been added to the Rya instance can interact with it.
 */
@Test
public void userAddedCanInsert() throws Exception {
    final String user = testInstance.createUniqueUser();
    final SecurityOperations secOps = super.getConnector().securityOperations();
    final RyaClient userAClient = AccumuloRyaClientFactory.build(new AccumuloConnectionDetails(ADMIN_USER, ADMIN_USER.toCharArray(), getInstanceName(), getZookeepers()), super.getClusterInstance().getCluster().getConnector(ADMIN_USER, ADMIN_USER));
    // Create the user that will not be added to the instance of Rya, but will try to scan it.
    secOps.createLocalUser(user, new PasswordToken(user));
    // Install the instance of Rya.
    userAClient.getInstall().install(getRyaInstanceName(), InstallConfiguration.builder().build());
    // Add the user.
    userAClient.getAddUser().get().addUser(getRyaInstanceName(), user);
    // Try to add a statement to the Rya instance. This should succeed.
    Sail sail = null;
    SailConnection sailConn = null;
    try {
        final AccumuloRdfConfiguration userDConf = makeRyaConfig(getRyaInstanceName(), user, user, getInstanceName(), getZookeepers());
        sail = RyaSailFactory.getInstance(userDConf);
        sailConn = sail.getConnection();
        final ValueFactory vf = sail.getValueFactory();
        sailConn.begin();
        sailConn.addStatement(vf.createIRI("urn:Alice"), vf.createIRI("urn:talksTo"), vf.createIRI("urn:Bob"));
        sailConn.close();
    } finally {
        if (sailConn != null) {
            sailConn.close();
        }
        if (sail != null) {
            sail.shutDown();
        }
    }
}

Example 17 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class AccumuloBatchUpdatePCJIT method batchUpdate.

@Test
public void batchUpdate() throws Exception {
    // Setup a Rya Client.
    final AccumuloConnectionDetails connectionDetails = new AccumuloConnectionDetails(super.getUsername(), super.getPassword().toCharArray(), super.getInstanceName(), super.getZookeepers());
    final RyaClient ryaClient = AccumuloRyaClientFactory.build(connectionDetails, super.getConnector());
    // Install an instance of Rya on the mini accumulo cluster.
    ryaClient.getInstall().install(RYA_INSTANCE_NAME, InstallConfiguration.builder().setEnablePcjIndex(true).build());
    Sail sail = null;
    try (final PrecomputedJoinStorage pcjStorage = new AccumuloPcjStorage(super.getConnector(), RYA_INSTANCE_NAME)) {
        // Get a Sail connection backed by the installed Rya instance.
        final AccumuloRdfConfiguration ryaConf = new AccumuloRdfConfiguration();
        ryaConf.setTablePrefix(RYA_INSTANCE_NAME);
        ryaConf.set(ConfigUtils.CLOUDBASE_USER, super.getUsername());
        ryaConf.set(ConfigUtils.CLOUDBASE_PASSWORD, super.getPassword());
        ryaConf.set(ConfigUtils.CLOUDBASE_ZOOKEEPERS, super.getZookeepers());
        ryaConf.set(ConfigUtils.CLOUDBASE_INSTANCE, super.getInstanceName());
        ryaConf.set(ConfigUtils.USE_PCJ, "true");
        ryaConf.set(ConfigUtils.PCJ_STORAGE_TYPE, PrecomputedJoinStorageType.ACCUMULO.toString());
        ryaConf.set(ConfigUtils.PCJ_UPDATER_TYPE, PrecomputedJoinUpdaterType.NO_UPDATE.toString());
        sail = RyaSailFactory.getInstance(ryaConf);
        // Load some statements into the Rya instance.
        final ValueFactory vf = sail.getValueFactory();
        final SailConnection sailConn = sail.getConnection();
        sailConn.begin();
        sailConn.addStatement(vf.createIRI("urn:Alice"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Bob"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Charlie"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:David"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Eve"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Frank"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:George"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Hillary"), vf.createIRI("urn:likes"), vf.createIRI("urn:icecream"));
        sailConn.addStatement(vf.createIRI("urn:Alice"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:Bob"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:Charlie"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:David"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:Eve"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:Frank"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:blue"));
        sailConn.addStatement(vf.createIRI("urn:George"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:green"));
        sailConn.addStatement(vf.createIRI("urn:Hillary"), vf.createIRI("urn:hasEyeColor"), vf.createIRI("urn:brown"));
        sailConn.commit();
        sailConn.close();
        // Create a PCJ for a SPARQL query.
        final String sparql = "SELECT ?name WHERE { ?name <urn:likes> <urn:icecream> . ?name <urn:hasEyeColor> <urn:blue> . }";
        final String pcjId = pcjStorage.createPcj(sparql);
        // Run the test.
        ryaClient.getBatchUpdatePCJ().batchUpdate(RYA_INSTANCE_NAME, pcjId);
        // Verify the correct results were loaded into the PCJ table.
        final Set<BindingSet> expectedResults = new HashSet<>();
        MapBindingSet bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:Alice"));
        expectedResults.add(bs);
        bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:Bob"));
        expectedResults.add(bs);
        bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:Charlie"));
        expectedResults.add(bs);
        bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:David"));
        expectedResults.add(bs);
        bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:Eve"));
        expectedResults.add(bs);
        bs = new MapBindingSet();
        bs.addBinding("name", vf.createIRI("urn:Frank"));
        expectedResults.add(bs);
        final Set<BindingSet> results = new HashSet<>();
        try (CloseableIterator<BindingSet> resultsIt = pcjStorage.listResults(pcjId)) {
            while (resultsIt.hasNext()) {
                results.add(resultsIt.next());
            }
        }
        assertEquals(expectedResults, results);
    } finally {
        if (sail != null) {
            sail.shutDown();
        }
    }
}

Example 18 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class MongoEntityIndexIT method ensureInEntityStore_Test.

@Test
public void ensureInEntityStore_Test() throws Exception {
    final Sail sail = RyaSailFactory.getInstance(conf);
    final SailRepositoryConnection conn = new SailRepository(sail).getConnection();
    conn.begin();
    try (MongoEntityIndexer indexer = new MongoEntityIndexer()) {
        indexer.setConf(conf);
        indexer.init();
        setupTypes(indexer);
        addStatements(conn);
        final EntityStorage entities = indexer.getEntityStorage();
        final RyaIRI subject = new RyaIRI("urn:alice");
        final Optional<Entity> alice = entities.get(subject);
        assertTrue(alice.isPresent());
    } finally {
        conn.close();
    }
}

Example 19 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class MongoEntityIndexIT method sparqlQuery_Test.

@Test
public void sparqlQuery_Test() throws Exception {
    final Sail sail = RyaSailFactory.getInstance(conf);
    final SailRepositoryConnection conn = new SailRepository(sail).getConnection();
    conn.begin();
    try (MongoEntityIndexer indexer = new MongoEntityIndexer()) {
        indexer.setConf(conf);
        indexer.init();
        setupTypes(indexer);
        addStatements(conn);
        final String query = "SELECT * WHERE { " + "<urn:strawberry> <" + RDF.TYPE + "> <urn:icecream> ." + "<urn:strawberry> <urn:brand> ?brand . " + "<urn:strawberry> <urn:flavor> ?flavor . " + "}";
        final TupleQueryResult rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        final Set<BindingSet> results = new HashSet<>();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        final MapBindingSet expected = new MapBindingSet();
        expected.addBinding("flavor", VF.createLiteral("Strawberry"));
        expected.addBinding("brand", VF.createLiteral("Awesome Icecream"));
        assertEquals(1, results.size());
        assertEquals(expected, results.iterator().next());
    } finally {
        conn.close();
    }
}

Example 20 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class PcjIntegrationTestingUtil method getAccumuloPcjRepo.

public static SailRepository getAccumuloPcjRepo(final String tablePrefix, final String instance) throws AccumuloException, AccumuloSecurityException, RyaDAOException, RepositoryException, InferenceEngineException, NumberFormatException, UnknownHostException, SailException {
    final AccumuloRdfConfiguration pcjConf = new AccumuloRdfConfiguration();
    pcjConf.set(ConfigUtils.USE_PCJ, "true");
    pcjConf.set(PrecomputedJoinIndexerConfig.PCJ_STORAGE_TYPE, PrecomputedJoinStorageType.ACCUMULO.name());
    populateAccumuloConfig(instance, tablePrefix, pcjConf);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepository pcjRepo = new SailRepository(pcjSail);
    return pcjRepo;
}