| /* |
| * 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.jackrabbit.oak.index.indexer.document; |
| |
| import java.io.IOException; |
| import java.util.Set; |
| |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.plugins.document.NodeDocument; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.LuceneDocumentMaker; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.util.FacetHelper; |
| import org.apache.jackrabbit.oak.plugins.index.lucene.writer.LuceneIndexWriter; |
| import org.apache.jackrabbit.oak.plugins.index.progress.IndexingProgressReporter; |
| import org.apache.jackrabbit.oak.plugins.index.search.IndexDefinition; |
| import org.apache.jackrabbit.oak.plugins.index.search.spi.binary.FulltextBinaryTextExtractor; |
| import org.apache.jackrabbit.oak.spi.filter.PathFilter; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.lucene.document.Document; |
| |
| public class LuceneIndexer implements NodeStateIndexer { |
| private final IndexDefinition definition; |
| private final FulltextBinaryTextExtractor binaryTextExtractor; |
| private final NodeBuilder definitionBuilder; |
| private final LuceneIndexWriter indexWriter; |
| private final IndexingProgressReporter progressReporter; |
| |
| public LuceneIndexer(IndexDefinition definition, LuceneIndexWriter indexWriter, |
| NodeBuilder builder, FulltextBinaryTextExtractor binaryTextExtractor, |
| IndexingProgressReporter progressReporter) { |
| this.definition = definition; |
| this.binaryTextExtractor = binaryTextExtractor; |
| this.indexWriter = indexWriter; |
| this.definitionBuilder = builder; |
| this.progressReporter = progressReporter; |
| } |
| |
| @Override |
| public boolean shouldInclude(String path) { |
| return getFilterResult(path) != PathFilter.Result.EXCLUDE; |
| } |
| |
| @Override |
| public boolean shouldInclude(NodeDocument doc) { |
| //TODO possible optimization for NodeType based filtering |
| return true; |
| } |
| |
| @Override |
| public boolean index(NodeStateEntry entry) throws IOException, CommitFailedException { |
| if (getFilterResult(entry.getPath()) != PathFilter.Result.INCLUDE) { |
| return false; |
| } |
| |
| IndexDefinition.IndexingRule indexingRule = definition.getApplicableIndexingRule(entry.getNodeState()); |
| |
| if (indexingRule == null) { |
| return false; |
| } |
| |
| LuceneDocumentMaker maker = newDocumentMaker(indexingRule, entry.getPath()); |
| Document doc = maker.makeDocument(entry.getNodeState()); |
| if (doc != null) { |
| writeToIndex(doc, entry.getPath()); |
| progressReporter.indexUpdate(definition.getIndexPath()); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean indexesRelativeNodes() { |
| return definition.indexesRelativeNodes(); |
| } |
| |
| @Override |
| public Set<String> getRelativeIndexedNodeNames() { |
| return definition.getRelativeNodeNames(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| indexWriter.close(System.currentTimeMillis()); |
| } |
| |
| private PathFilter.Result getFilterResult(String path) { |
| return definition.getPathFilter().filter(path); |
| } |
| |
| private void writeToIndex(Document doc, String path) throws IOException { |
| indexWriter.updateDocument(path, doc); |
| } |
| |
| private LuceneDocumentMaker newDocumentMaker(IndexDefinition.IndexingRule indexingRule, String path) { |
| return new LuceneDocumentMaker( |
| binaryTextExtractor, |
| () -> FacetHelper.getFacetsConfig(definitionBuilder), //TODO FacetsConfig handling |
| null, //TODO augmentorFactory |
| definition, |
| indexingRule, |
| path |
| ); |
| } |
| } |