| /** |
| * 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.mongodb; |
| |
| import java.util.List; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.bson.Document; |
| import org.junit.Before; |
| |
| import com.mongodb.DBCollection; |
| import com.mongodb.MongoClient; |
| import com.mongodb.client.MongoCollection; |
| |
| /** |
| * A base class that may be used when implementing Mongo DB tests that use the |
| * JUnit framework. |
| */ |
| public class MongoITBase { |
| |
| private MongoClient mongoClient = null; |
| protected StatefulMongoDBRdfConfiguration conf; |
| |
| @Before |
| public void setupTest() throws Exception { |
| // Setup the configuration that will be used within the test. |
| final MongoDBRdfConfiguration conf = new MongoDBRdfConfiguration( new Configuration() ); |
| conf.setBoolean("sc.useMongo", true); |
| conf.setTablePrefix("test_"); |
| conf.setMongoDBName(conf.getRyaInstanceName()); |
| conf.setMongoHostname(EmbeddedMongoSingleton.getMongodConfig().net().getServerAddress().getHostAddress()); |
| conf.setMongoPort(Integer.toString(EmbeddedMongoSingleton.getMongodConfig().net().getPort())); |
| |
| // Let tests update the configuration. |
| updateConfiguration(conf); |
| |
| // Create the stateful configuration object. |
| mongoClient = EmbeddedMongoSingleton.getNewMongoClient(); |
| final List<MongoSecondaryIndex> indexers = conf.getInstances("ac.additional.indexers", MongoSecondaryIndex.class); |
| this.conf = new StatefulMongoDBRdfConfiguration(conf, mongoClient, indexers); |
| |
| // Remove any DBs that were created by previous tests. |
| for(final String dbName : mongoClient.listDatabaseNames()) { |
| mongoClient.dropDatabase(dbName); |
| } |
| } |
| |
| /** |
| * Override this method if you would like to augment the configuration object that |
| * will be used to initialize indexers and create the mongo client prior to running a test. |
| * |
| * @param conf - The configuration object that may be updated. (not null) |
| */ |
| protected void updateConfiguration(final MongoDBRdfConfiguration conf) { |
| // By default, do nothing. |
| } |
| |
| /** |
| * @return A {@link MongoClient} that is connected to the embedded instance of Mongo DB. |
| */ |
| public MongoClient getMongoClient() { |
| return mongoClient; |
| } |
| |
| /** |
| * @return The Rya triples {@link MongoCollection}. |
| */ |
| public MongoCollection<Document> getRyaCollection() { |
| return mongoClient.getDatabase(conf.getMongoDBName()).getCollection(conf.getTriplesCollectionName()); |
| } |
| |
| /** |
| * @return The Rya triples {@link DBCollection}. |
| */ |
| public DBCollection getRyaDbCollection() { |
| return mongoClient.getDB(conf.getMongoDBName()).getCollection(conf.getTriplesCollectionName()); |
| } |
| } |