| /* |
| * 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.lucene.facet; |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| |
| import org.apache.lucene.facet.sortedset.SortedSetDocValuesReaderState; |
| import org.apache.lucene.facet.taxonomy.TaxonomyReader; |
| import org.apache.lucene.search.IndexSearcher; |
| import org.apache.lucene.util.NamedThreadFactory; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| |
| public class TestParallelDrillSideways extends TestDrillSideways { |
| |
| private static ExecutorService executor; |
| |
| @BeforeClass |
| public static void prepareExecutor() { |
| executor = Executors.newCachedThreadPool(new NamedThreadFactory("TestParallelDrillSideways")); |
| } |
| |
| @AfterClass |
| public static void shutdownExecutor() { |
| executor.shutdown(); |
| executor = null; |
| } |
| |
| protected DrillSideways getNewDrillSideways(IndexSearcher searcher, FacetsConfig config, |
| SortedSetDocValuesReaderState state) { |
| return new DrillSideways(searcher, config, null, state, executor); |
| } |
| |
| protected DrillSideways getNewDrillSideways(IndexSearcher searcher, FacetsConfig config, TaxonomyReader taxoReader) { |
| return new DrillSideways(searcher, config, taxoReader, null, executor); |
| } |
| |
| protected DrillSideways getNewDrillSidewaysScoreSubdocsAtOnce(IndexSearcher searcher, FacetsConfig config, |
| TaxonomyReader taxoReader) { |
| return new DrillSideways(searcher, config, taxoReader, null, executor) { |
| @Override |
| protected boolean scoreSubDocsAtOnce() { |
| return true; |
| } |
| }; |
| } |
| |
| protected DrillSideways getNewDrillSidewaysBuildFacetsResult(IndexSearcher searcher, FacetsConfig config, |
| TaxonomyReader taxoReader) { |
| return new DrillSideways(searcher, config, taxoReader, null, executor) { |
| @Override |
| protected Facets buildFacetsResult(FacetsCollector drillDowns, FacetsCollector[] drillSideways, |
| String[] drillSidewaysDims) throws IOException { |
| Map<String, Facets> drillSidewaysFacets = new HashMap<>(); |
| Facets drillDownFacets = getTaxonomyFacetCounts(taxoReader, config, drillDowns); |
| if (drillSideways != null) { |
| for (int i = 0; i < drillSideways.length; i++) { |
| drillSidewaysFacets.put(drillSidewaysDims[i], getTaxonomyFacetCounts(taxoReader, config, drillSideways[i])); |
| } |
| } |
| |
| if (drillSidewaysFacets.isEmpty()) { |
| return drillDownFacets; |
| } else { |
| return new MultiFacets(drillSidewaysFacets, drillDownFacets); |
| } |
| |
| } |
| }; |
| } |
| |
| } |