| /* |
| * 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.pcj.fluo.visibility; |
| |
| import java.io.UnsupportedEncodingException; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.accumulo.core.client.Connector; |
| import org.apache.accumulo.core.security.Authorizations; |
| import org.apache.fluo.api.client.FluoClient; |
| import org.apache.fluo.api.client.FluoFactory; |
| import org.apache.rya.accumulo.AccumuloRdfConfiguration; |
| import org.apache.rya.accumulo.AccumuloRyaDAO; |
| import org.apache.rya.api.RdfCloudTripleStoreConfiguration; |
| import org.apache.rya.api.domain.RyaStatement; |
| import org.apache.rya.api.resolver.RdfToRyaConversions; |
| import org.apache.rya.indexing.accumulo.ConfigUtils; |
| import org.apache.rya.indexing.pcj.fluo.api.CreateFluoPcj; |
| import org.apache.rya.indexing.pcj.storage.PrecomputedJoinStorage; |
| import org.apache.rya.indexing.pcj.storage.accumulo.AccumuloPcjStorage; |
| import org.apache.rya.pcj.fluo.test.base.RyaExportITBase; |
| import org.eclipse.rdf4j.model.Statement; |
| import org.eclipse.rdf4j.model.ValueFactory; |
| import org.eclipse.rdf4j.model.impl.SimpleValueFactory; |
| import org.eclipse.rdf4j.query.BindingSet; |
| import org.eclipse.rdf4j.query.impl.MapBindingSet; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Sets; |
| |
| /** |
| * Performs integration tests over the Fluo application geared towards various types of input. |
| * <p> |
| * These tests are being ignore so that they will not run as unit tests while building the application. |
| */ |
| public class HistoricStreamingVisibilityIT extends RyaExportITBase { |
| |
| /** |
| * Ensure historic matches are included in the result. |
| */ |
| @Test |
| public void historicResults() throws Exception { |
| // A query that finds people who talk to Eve and work at Chipotle. |
| final String sparql = |
| "SELECT ?x " + |
| "WHERE { " + |
| "?x <http://talksTo> <http://Eve>. " + |
| "?x <http://worksAt> <http://Chipotle>." + |
| "}"; |
| |
| final Connector accumuloConn = super.getAccumuloConnector(); |
| accumuloConn.securityOperations().changeUserAuthorizations(getUsername(), new Authorizations("U","V","W")); |
| final AccumuloRyaDAO dao = new AccumuloRyaDAO(); |
| dao.setConnector(accumuloConn); |
| dao.setConf(makeConfig()); |
| dao.init(); |
| |
| // Triples that are loaded into Rya before the PCJ is created. |
| final ValueFactory vf = SimpleValueFactory.getInstance(); |
| |
| final Set<RyaStatement> historicTriples = Sets.newHashSet( |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Alice"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")),"U"), |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Bob"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")),"V"), |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Charlie"), vf.createIRI("http://talksTo"), vf.createIRI("http://Eve")),"W"), |
| |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Eve"), vf.createIRI("http://helps"), vf.createIRI("http://Kevin")), "U"), |
| |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Bob"), vf.createIRI("http://worksAt"), vf.createIRI("http://Chipotle")), "W"), |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Charlie"), vf.createIRI("http://worksAt"), vf.createIRI("http://Chipotle")), "V"), |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://Eve"), vf.createIRI("http://worksAt"), vf.createIRI("http://Chipotle")), "U"), |
| makeRyaStatement(vf.createStatement(vf.createIRI("http://David"), vf.createIRI("http://worksAt"), vf.createIRI("http://Chipotle")), "V")); |
| |
| dao.add(historicTriples.iterator()); |
| dao.flush(); |
| |
| // The expected results of the SPARQL query once the PCJ has been computed. |
| final Set<BindingSet> expected = new HashSet<>(); |
| |
| MapBindingSet bs = new MapBindingSet(); |
| bs.addBinding("x", vf.createIRI("http://Bob")); |
| expected.add(bs); |
| |
| bs = new MapBindingSet(); |
| bs.addBinding("x", vf.createIRI("http://Charlie")); |
| expected.add(bs); |
| |
| // Create the PCJ table. |
| final PrecomputedJoinStorage pcjStorage = new AccumuloPcjStorage(accumuloConn, getRyaInstanceName()); |
| final String pcjId = pcjStorage.createPcj(sparql); |
| |
| try(FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) { |
| new CreateFluoPcj().withRyaIntegration(pcjId, pcjStorage, fluoClient, accumuloConn, getRyaInstanceName()); |
| } |
| |
| // Verify the end results of the query match the expected results. |
| super.getMiniFluo().waitForObservers(); |
| |
| final Set<BindingSet> results = Sets.newHashSet(pcjStorage.listResults(pcjId)); |
| Assert.assertEquals(expected, results); |
| } |
| |
| private AccumuloRdfConfiguration makeConfig() { |
| final AccumuloRdfConfiguration conf = new AccumuloRdfConfiguration(); |
| conf.setTablePrefix(getRyaInstanceName()); |
| // Accumulo connection information. |
| conf.set(ConfigUtils.CLOUDBASE_USER, getUsername()); |
| conf.set(ConfigUtils.CLOUDBASE_PASSWORD, getPassword()); |
| conf.set(ConfigUtils.CLOUDBASE_INSTANCE, super.getMiniAccumuloCluster().getInstanceName()); |
| conf.set(ConfigUtils.CLOUDBASE_ZOOKEEPERS, super.getMiniAccumuloCluster().getZooKeepers()); |
| conf.set(RdfCloudTripleStoreConfiguration.CONF_QUERY_AUTH, "U,V,W"); |
| |
| return conf; |
| } |
| |
| private static RyaStatement makeRyaStatement(final Statement statement, final String visibility) throws UnsupportedEncodingException { |
| final RyaStatement ryaStatement = RdfToRyaConversions.convertStatement(statement); |
| ryaStatement.setColumnVisibility(visibility.getBytes("UTF-8")); |
| return ryaStatement; |
| } |
| } |