| /* |
| * 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.integration; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.fluo.api.client.FluoClient; |
| import org.apache.fluo.api.client.FluoFactory; |
| import org.apache.rya.indexing.pcj.fluo.api.CreateFluoPcj; |
| import org.apache.rya.indexing.pcj.fluo.app.query.FluoQuery; |
| import org.apache.rya.indexing.pcj.fluo.app.query.StatementPatternIdCache; |
| import org.apache.rya.indexing.pcj.fluo.app.query.StatementPatternMetadata; |
| import org.apache.rya.indexing.pcj.fluo.app.util.FluoQueryUtils; |
| import org.apache.rya.pcj.fluo.test.base.RyaExportITBase; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Sets; |
| |
| public class StatementPatternIdCacheIT extends RyaExportITBase { |
| |
| /** |
| * Ensure streamed matches are included in the result. |
| */ |
| @Test |
| public void statementPatternIdCacheTest() throws Exception { |
| // A query that finds people who talk to Eve and work at Chipotle. |
| final String sparql1 = |
| "SELECT ?x WHERE { " + |
| "?x <urn:pred1> <urn:obj1>. " + |
| "?x <urn:pred2> <urn:obj2>." + |
| "}"; |
| |
| final String sparql2 = |
| "SELECT ?x WHERE { " + |
| "?x <urn:pred3> <urn:obj3>. " + |
| "?x <urn:pred4> <urn:obj4>." + |
| "}"; |
| |
| try(FluoClient fluoClient = FluoFactory.newClient(super.getFluoConfiguration())) { |
| |
| String pcjId = FluoQueryUtils.createNewPcjId(); |
| // Tell the Fluo app to maintain the PCJ. |
| FluoQuery query1 = new CreateFluoPcj().createPcj(pcjId, sparql1, new HashSet<>(), fluoClient); |
| Set<String> spIds1 = new HashSet<>(); |
| for(StatementPatternMetadata metadata: query1.getStatementPatternMetadata()) { |
| spIds1.add(metadata.getNodeId()); |
| } |
| |
| StatementPatternIdCache cache = new StatementPatternIdCache(); |
| |
| assertEquals(spIds1, cache.getStatementPatternIds(fluoClient.newTransaction())); |
| |
| FluoQuery query2 = new CreateFluoPcj().createPcj(pcjId, sparql2, new HashSet<>(), fluoClient); |
| Set<String> spIds2 = new HashSet<>(); |
| for(StatementPatternMetadata metadata: query2.getStatementPatternMetadata()) { |
| spIds2.add(metadata.getNodeId()); |
| } |
| |
| assertEquals(Sets.union(spIds1, spIds2), cache.getStatementPatternIds(fluoClient.newTransaction())); |
| } |
| } |
| |
| } |