| /** |
| * 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.api.client.mongo; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import org.apache.rya.api.client.CreatePCJ; |
| import org.apache.rya.api.client.Install; |
| import org.apache.rya.api.client.Install.DuplicateInstanceNameException; |
| import org.apache.rya.api.client.Install.InstallConfiguration; |
| import org.apache.rya.api.client.InstanceDoesNotExistException; |
| import org.apache.rya.api.client.RyaClient; |
| import org.apache.rya.api.client.RyaClientException; |
| import org.apache.rya.api.client.accumulo.AccumuloCreatePCJ; |
| import org.apache.rya.api.instance.RyaDetails; |
| import org.apache.rya.api.instance.RyaDetails.PCJIndexDetails.PCJDetails; |
| import org.apache.rya.indexing.pcj.storage.PcjMetadata; |
| import org.apache.rya.indexing.pcj.storage.PrecomputedJoinStorage; |
| import org.apache.rya.indexing.pcj.storage.mongo.MongoPcjStorage; |
| import org.apache.rya.mongodb.MongoRyaITBase; |
| import org.junit.Test; |
| |
| import com.google.common.base.Optional; |
| import com.google.common.collect.ImmutableMap; |
| |
| /** |
| * Integration tests the methods of {@link AccumuloCreatePCJ}. |
| */ |
| public class MongoCreatePCJIT extends MongoRyaITBase { |
| @Test(expected = InstanceDoesNotExistException.class) |
| public void instanceDoesNotExist() throws Exception { |
| final RyaClient ryaClient = MongoRyaClientFactory.build(getConnectionDetails(), getMongoClient()); |
| // Skip the install step to create error causing situation. |
| ryaClient.getCreatePCJ().createPCJ(conf.getRyaInstanceName(), ""); |
| } |
| |
| @Test |
| public void createPCJ() throws Exception { |
| final MongoConnectionDetails connectionDetails = getConnectionDetails(); |
| final RyaClient ryaClient = MongoRyaClientFactory.build(connectionDetails, getMongoClient()); |
| // Initialize the commands that will be used by this test. |
| final CreatePCJ createPCJ = ryaClient.getCreatePCJ(); |
| final Install installRya = ryaClient.getInstall(); |
| final InstallConfiguration installConf = InstallConfiguration.builder() |
| .setEnablePcjIndex(true) |
| .build(); |
| installRya.install(conf.getRyaInstanceName(), installConf); |
| |
| System.out.println(getMongoClient().getDatabase(conf.getRyaInstanceName()).getCollection("instance_details").find().first().toJson()); |
| // Create a PCJ. |
| final String sparql = |
| "SELECT ?x " + |
| "WHERE { " + |
| "?x <http://talksTo> <http://Eve>. " + |
| "?x <http://worksAt> <http://TacoJoint>." + |
| "}"; |
| final String pcjId = createPCJ.createPCJ(conf.getRyaInstanceName(), sparql); |
| |
| // Verify the RyaDetails were updated to include the new PCJ. |
| final Optional<RyaDetails> ryaDetails = ryaClient.getGetInstanceDetails().getDetails(conf.getRyaInstanceName()); |
| final ImmutableMap<String, PCJDetails> details = ryaDetails.get().getPCJIndexDetails().getPCJDetails(); |
| final PCJDetails pcjDetails = details.get(pcjId); |
| |
| assertEquals(pcjId, pcjDetails.getId()); |
| assertFalse( pcjDetails.getLastUpdateTime().isPresent() ); |
| |
| // Verify the PCJ's metadata was initialized. |
| |
| try(final PrecomputedJoinStorage pcjStorage = new MongoPcjStorage(getMongoClient(), conf.getRyaInstanceName())) { |
| final PcjMetadata pcjMetadata = pcjStorage.getPcjMetadata(pcjId); |
| //confirm that the pcj was added to the pcj store. |
| assertEquals(sparql, pcjMetadata.getSparql()); |
| assertEquals(0L, pcjMetadata.getCardinality()); |
| } |
| } |
| |
| private MongoConnectionDetails getConnectionDetails() { |
| final java.util.Optional<char[]> password = conf.getMongoPassword() != null ? |
| java.util.Optional.of(conf.getMongoPassword().toCharArray()) : |
| java.util.Optional.empty(); |
| |
| return new MongoConnectionDetails( |
| conf.getMongoHostname(), |
| Integer.parseInt(conf.getMongoPort()), |
| java.util.Optional.ofNullable(conf.getMongoUser()), |
| password); |
| } |
| |
| @Test(expected = RyaClientException.class) |
| public void createPCJ_invalidSparql() throws DuplicateInstanceNameException, RyaClientException { |
| final MongoConnectionDetails connectionDetails = getConnectionDetails(); |
| final RyaClient ryaClient = MongoRyaClientFactory.build(connectionDetails, getMongoClient()); |
| // Initialize the commands that will be used by this test. |
| final CreatePCJ createPCJ = ryaClient.getCreatePCJ(); |
| final Install installRya = ryaClient.getInstall(); |
| final InstallConfiguration installConf = InstallConfiguration.builder() |
| .setEnablePcjIndex(true) |
| .build(); |
| installRya.install(conf.getRyaInstanceName(), installConf); |
| |
| // Create a PCJ. |
| final String sparql = "not valid sparql"; |
| createPCJ.createPCJ(conf.getRyaInstanceName(), sparql); |
| } |
| } |