| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.rya.indexing.export; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.io.IOException; |
| import java.net.UnknownHostException; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.accumulo.core.client.AccumuloException; |
| import org.apache.accumulo.core.client.AccumuloSecurityException; |
| import org.apache.log4j.Logger; |
| import org.apache.rya.api.RdfCloudTripleStoreConfiguration; |
| import org.apache.rya.api.domain.RyaStatement; |
| import org.apache.rya.api.domain.RyaStatement.RyaStatementBuilder; |
| import org.apache.rya.api.domain.RyaType; |
| import org.apache.rya.api.domain.RyaURI; |
| import org.apache.rya.api.persist.RyaDAOException; |
| import org.apache.rya.api.resolver.RyaToRdfConversions; |
| import org.apache.rya.indexing.accumulo.ConfigUtils; |
| import org.apache.rya.indexing.pcj.fluo.app.observers.QueryResultObserver; |
| import org.apache.rya.mongodb.MongoDBRdfConfiguration; |
| import org.apache.rya.rdftriplestore.RyaSailRepository; |
| import org.apache.rya.rdftriplestore.inference.InferenceEngineException; |
| import org.apache.rya.sail.config.RyaSailFactory; |
| import org.eclipse.rdf4j.model.Statement; |
| import org.eclipse.rdf4j.model.vocabulary.XMLSchema; |
| import org.eclipse.rdf4j.query.Binding; |
| import org.eclipse.rdf4j.query.BindingSet; |
| import org.eclipse.rdf4j.query.impl.MapBindingSet; |
| import org.eclipse.rdf4j.repository.RepositoryConnection; |
| import org.eclipse.rdf4j.repository.RepositoryException; |
| import org.eclipse.rdf4j.sail.Sail; |
| import org.eclipse.rdf4j.sail.SailException; |
| import org.junit.AfterClass; |
| |
| import com.mongodb.MongoClient; |
| import com.mongodb.MongoException; |
| |
| import de.flapdoodle.embed.mongo.tests.MongodForTestsFactory; |
| |
| /** |
| * Integration tests that ensure the import/export process runs correctly. |
| * <p> |
| * This class is being ignored because it doesn't contain any unit tests. |
| */ |
| public abstract class ITBase { |
| private static final Logger log = Logger.getLogger(ITBase.class); |
| |
| protected static final String RYA_TABLE_PREFIX = "demo_"; |
| |
| protected static final String USER = "root"; |
| protected static final String PASSWORD = "password"; |
| |
| protected static final String MONGO_USER = "testUser"; |
| protected static final String MONGO_PASSWORD = "testPSWD"; |
| |
| // Rya data store and connections. |
| protected static List<RyaSailRepository> ryaRepos = new ArrayList<>(); |
| protected static List<RepositoryConnection> ryaConns = new ArrayList<>(); |
| |
| // Rya mongo configs |
| protected static Map<MongoClient, MongoDBRdfConfiguration> configs = new HashMap<>(); |
| |
| // Test Mongos |
| protected static List<MongoClient> clients = new ArrayList<>(); |
| |
| /** |
| * @return A new {@link MongoClient}. Note: This does not have RYA installed. |
| * @throws MongoException |
| * @throws InferenceEngineException |
| * @throws RyaDAOException |
| * @throws AccumuloSecurityException |
| * @throws AccumuloException |
| * @throws RepositoryException |
| * @throws NumberFormatException |
| * @throws IOException |
| * @throws SailException |
| */ |
| public static MongoClient getNewMongoResources(final String ryaInstanceName) throws MongoException, NumberFormatException, RepositoryException, AccumuloException, AccumuloSecurityException, RyaDAOException, InferenceEngineException, IOException, SailException { |
| // Initialize the test mongo that will be used to host rya. |
| final MongodForTestsFactory mongodTestFactory = new MongodForTestsFactory(); |
| final MongoClient newClient = mongodTestFactory.newMongo(); |
| clients.add(newClient); |
| final String host = newClient.getAddress().getHost(); |
| final int port = newClient.getAddress().getPort(); |
| final RyaSailRepository newRepo = setupRya(ryaInstanceName, host, port, newClient); |
| ryaRepos.add(newRepo); |
| return newClient; |
| } |
| |
| @AfterClass |
| public static void shutdownMiniResources() throws RepositoryException { |
| for(final RyaSailRepository repo : ryaRepos) { |
| repo.shutDown(); |
| } |
| for(final RepositoryConnection conn : ryaConns) { |
| conn.close(); |
| } |
| for(final MongoClient client : clients) { |
| client.close(); |
| } |
| ryaRepos.clear(); |
| ryaConns.clear(); |
| clients.clear(); |
| } |
| |
| /** |
| * A helper fuction for creating a {@link BindingSet} from an array of |
| * {@link Binding}s. |
| * |
| * @param bindings |
| * - The bindings to include in the set. (not null) |
| * @return A {@link BindingSet} holding the bindings. |
| */ |
| protected static BindingSet makeBindingSet(final Binding... bindings) { |
| final MapBindingSet bindingSet = new MapBindingSet(); |
| for (final Binding binding : bindings) { |
| bindingSet.addBinding(binding); |
| } |
| return bindingSet; |
| } |
| |
| /** |
| * A helper function for creating a {@link RyaStatement} that represents a |
| * Triple. |
| * |
| * @param subject |
| * - The Subject of the Triple. (not null) |
| * @param predicate |
| * - The Predicate of the Triple. (not null) |
| * @param object |
| * - The Object of the Triple. (not null) |
| * @return A Triple as a {@link RyaStatement}. |
| */ |
| protected static RyaStatement makeRyaStatement(final String subject, final String predicate, final String object) { |
| checkNotNull(subject); |
| checkNotNull(predicate); |
| checkNotNull(object); |
| |
| final RyaStatementBuilder builder = RyaStatement.builder().setSubject(new RyaURI(subject)) |
| .setPredicate(new RyaURI(predicate)); |
| |
| if (object.startsWith("http://")) { |
| builder.setObject(new RyaURI(object)); |
| } else { |
| builder.setObject(new RyaType(object)); |
| } |
| builder.setTimestamp(new Date().getTime()); |
| |
| return builder.build(); |
| } |
| |
| /** |
| * A helper function for creating a {@link RyaStatement} that represents a |
| * Triple. |
| * |
| * @param subject |
| * - The Subject of the Triple. (not null) |
| * @param predicate |
| * - The Predicate of the Triple. (not null) |
| * @param object |
| * - The Object of the Triple. (not null) |
| * @return A Triple as a {@link RyaStatement}. |
| */ |
| protected static RyaStatement makeRyaStatement(final String subject, final String predicate, final int object) { |
| checkNotNull(subject); |
| checkNotNull(predicate); |
| |
| return RyaStatement.builder().setSubject(new RyaURI(subject)).setPredicate(new RyaURI(predicate)) |
| .setObject(new RyaType(XMLSchema.INT, "" + object)).build(); |
| } |
| |
| /** |
| * A helper function for creating a RDF4J {@link Statement} that represents |
| * a Triple.. |
| * |
| * @param subject |
| * - The Subject of the Triple. (not null) |
| * @param predicate |
| * - The Predicate of the Triple. (not null) |
| * @param object |
| * - The Object of the Triple. (not null) |
| * @return A Triple as a {@link Statement}. |
| */ |
| protected static Statement makeStatement(final String subject, final String predicate, final String object) { |
| checkNotNull(subject); |
| checkNotNull(predicate); |
| checkNotNull(object); |
| |
| final RyaStatement ryaStmt = makeRyaStatement(subject, predicate, object); |
| return RyaToRdfConversions.convertStatement(ryaStmt); |
| } |
| |
| /** |
| * Sets up a Rya instance |
| * |
| * @param user |
| * @param password |
| * @param instanceName |
| * @param zookeepers |
| * @param appName |
| * @return |
| * @throws AccumuloException |
| * @throws AccumuloSecurityException |
| * @throws RepositoryException |
| * @throws RyaDAOException |
| * @throws NumberFormatException |
| * @throws UnknownHostException |
| * @throws InferenceEngineException |
| * @throws SailException |
| */ |
| protected static RyaSailRepository setupRya(final String ryaInstanceName, |
| final String hostname, final int port, final MongoClient client) |
| throws AccumuloException, AccumuloSecurityException, RepositoryException, RyaDAOException, |
| NumberFormatException, UnknownHostException, InferenceEngineException, SailException { |
| checkNotNull(ryaInstanceName); |
| |
| // Setup Rya configuration values. |
| final MongoDBRdfConfiguration conf = getConf(ryaInstanceName, hostname, port); |
| configs.put(client, conf); |
| |
| final Sail sail = RyaSailFactory.getInstance(conf); |
| final RyaSailRepository ryaRepo = new RyaSailRepository(sail); |
| return ryaRepo; |
| } |
| |
| protected static MongoDBRdfConfiguration getConf(final String ryaInstanceName, |
| final String hostname, final int port) { |
| final MongoDBRdfConfiguration conf = new MongoDBRdfConfiguration(); |
| conf.setBoolean(ConfigUtils.USE_MONGO, true); |
| conf.setBoolean(ConfigUtils.USE_MOCK_INSTANCE, false); |
| |
| conf.setTablePrefix(RYA_TABLE_PREFIX); |
| |
| conf.setDisplayQueryPlan(true); |
| |
| conf.set(ConfigUtils.CLOUDBASE_USER, USER); |
| conf.set(ConfigUtils.CLOUDBASE_PASSWORD, PASSWORD); |
| |
| conf.set(MongoDBRdfConfiguration.MONGO_DB_NAME, "test"); |
| conf.set(MongoDBRdfConfiguration.MONGO_COLLECTION_PREFIX, "rya_"); |
| |
| conf.set(RdfCloudTripleStoreConfiguration.CONF_TBL_PREFIX, "rya_"); |
| |
| conf.setMongoPort(""+port); |
| conf.setMongoHostname(hostname); |
| conf.setMongoDBName(ryaInstanceName); |
| return conf; |
| } |
| |
| protected static MongoDBRdfConfiguration getConf(final MongoClient client) { |
| return configs.get(client); |
| } |
| |
| /** |
| * Override this method to provide an output configuration to the Fluo |
| * application. |
| * <p> |
| * Returns an empty map by default. |
| * |
| * @return The parameters that will be passed to {@link QueryResultObserver} |
| * at startup. |
| */ |
| protected Map<String, String> makeExportParams() { |
| return new HashMap<>(); |
| } |
| } |