| /* |
| * 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.accumulo; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| 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.RyaClientException; |
| import org.apache.rya.api.instance.RyaDetails; |
| import org.apache.rya.api.instance.RyaDetails.PCJIndexDetails.PCJDetails; |
| import org.apache.rya.api.instance.RyaDetails.PCJIndexDetails.PCJDetails.PCJUpdateStrategy; |
| import org.apache.rya.indexing.pcj.fluo.api.ListQueryIds; |
| import org.apache.rya.indexing.pcj.storage.PcjMetadata; |
| import org.apache.rya.indexing.pcj.storage.PrecomputedJoinStorage; |
| import org.apache.rya.indexing.pcj.storage.accumulo.AccumuloPcjStorage; |
| import org.eclipse.rdf4j.model.ValueFactory; |
| import org.eclipse.rdf4j.query.BindingSet; |
| import org.eclipse.rdf4j.query.impl.MapBindingSet; |
| import org.junit.Test; |
| |
| import com.google.common.base.Optional; |
| import com.google.common.collect.Sets; |
| |
| /** |
| * Integration tests the methods of {@link AccumuloCreatePCJ}. |
| */ |
| public class AccumuloCreatePCJIT extends FluoITBase { |
| |
| @Test |
| public void createPCJ() throws Exception { |
| AccumuloConnectionDetails connectionDetails = createConnectionDetails(); |
| // Initialize the commands that will be used by this test. |
| final CreatePCJ createPCJ = new AccumuloCreatePCJ(connectionDetails, accumuloConn); |
| |
| // Create a PCJ. |
| final String sparql = |
| "SELECT ?x " + |
| "WHERE { " + |
| "?x <http://talksTo> <http://Eve>. " + |
| "?x <http://worksAt> <http://TacoJoint>." + |
| "}"; |
| final String pcjId = createPCJ.createPCJ(getRyaInstanceName(), sparql); |
| |
| // Verify the RyaDetails were updated to include the new PCJ. |
| final Optional<RyaDetails> ryaDetails = new AccumuloGetInstanceDetails(connectionDetails, accumuloConn).getDetails(getRyaInstanceName()); |
| final PCJDetails pcjDetails = ryaDetails.get().getPCJIndexDetails().getPCJDetails().get(pcjId); |
| |
| assertEquals(pcjId, pcjDetails.getId()); |
| assertFalse( pcjDetails.getLastUpdateTime().isPresent() ); |
| assertEquals(PCJUpdateStrategy.INCREMENTAL, pcjDetails.getUpdateStrategy().get()); |
| |
| // Verify the PCJ's metadata was initialized. |
| |
| try(final PrecomputedJoinStorage pcjStorage = new AccumuloPcjStorage(accumuloConn, getRyaInstanceName())) { |
| final PcjMetadata pcjMetadata = pcjStorage.getPcjMetadata(pcjId); |
| assertEquals(sparql, pcjMetadata.getSparql()); |
| assertEquals(0L, pcjMetadata.getCardinality()); |
| |
| |
| // Verify a Query ID was added for the query within the Fluo app. |
| final List<String> fluoQueryIds = new ListQueryIds().listQueryIds(fluoClient); |
| assertEquals(1, fluoQueryIds.size()); |
| |
| // Insert some statements into Rya. |
| final ValueFactory vf = ryaRepo.getValueFactory(); |
| ryaConn.add(vf.createIRI("http://Alice"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")); |
| ryaConn.add(vf.createIRI("http://Bob"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")); |
| ryaConn.add(vf.createIRI("http://Charlie"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")); |
| |
| ryaConn.add(vf.createIRI("http://Eve"), vf.createIRI("http://helps"), vf.createIRI("http://Kevin")); |
| |
| ryaConn.add(vf.createIRI("http://Bob"), vf.createIRI("http://worksAt"), vf.createIRI("http://TacoJoint")); |
| ryaConn.add(vf.createIRI("http://Charlie"), vf.createIRI("http://worksAt"), vf.createIRI("http://TacoJoint")); |
| ryaConn.add(vf.createIRI("http://Eve"), vf.createIRI("http://worksAt"), vf.createIRI("http://TacoJoint")); |
| ryaConn.add(vf.createIRI("http://David"), vf.createIRI("http://worksAt"), vf.createIRI("http://TacoJoint")); |
| |
| // Verify the correct results were exported. |
| fluo.waitForObservers(); |
| |
| final Set<BindingSet> results = Sets.newHashSet( pcjStorage.listResults(pcjId) ); |
| |
| final MapBindingSet bob = new MapBindingSet(); |
| bob.addBinding("x", vf.createIRI("http://Bob")); |
| |
| final MapBindingSet charlie = new MapBindingSet(); |
| charlie.addBinding("x", vf.createIRI("http://Charlie")); |
| |
| final Set<BindingSet> expected = Sets.newHashSet(bob, charlie); |
| |
| assertEquals(expected, results); |
| } |
| } |
| |
| @Test(expected = InstanceDoesNotExistException.class) |
| public void createPCJ_instanceDoesNotExist() throws InstanceDoesNotExistException, RyaClientException { |
| // Create a PCJ for a Rya instance that doesn't exist. |
| final CreatePCJ createPCJ = new AccumuloCreatePCJ(createConnectionDetails(), accumuloConn); |
| createPCJ.createPCJ("invalidInstanceName", "SELECT * where { ?a ?b ?c }"); |
| } |
| |
| @Test(expected = RyaClientException.class) |
| public void createPCJ_invalidSparql() throws DuplicateInstanceNameException, RyaClientException { |
| // Install an instance of Rya. |
| final InstallConfiguration installConfig = InstallConfiguration.builder() |
| .setEnableTableHashPrefix(true) |
| .setEnableEntityCentricIndex(false) |
| .setEnableFreeTextIndex(false) |
| .setEnableTemporalIndex(false) |
| .setEnablePcjIndex(true) |
| .setEnableGeoIndex(false) |
| .setFluoPcjAppName(getRyaInstanceName()) |
| .build(); |
| |
| final Install install = new AccumuloInstall(createConnectionDetails(), accumuloConn); |
| install.install(getRyaInstanceName(), installConfig); |
| |
| // Create a PCJ using invalid SPARQL. |
| final CreatePCJ createPCJ = new AccumuloCreatePCJ(createConnectionDetails(), accumuloConn); |
| createPCJ.createPCJ(getRyaInstanceName(), "not valid sparql"); |
| } |
| } |