org.apache.geode.cache.lucene.internal.RawIndexRepositoryFactory.java Source code

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Here is the source code for org.apache.geode.cache.lucene.internal.RawIndexRepositoryFactory.java

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/*
 * 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.geode.cache.lucene.internal;

import java.io.File;
import java.io.IOException;

import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.NIOFSDirectory;
import org.apache.lucene.store.RAMDirectory;

import org.apache.geode.cache.lucene.internal.directory.RegionDirectory;
import org.apache.geode.cache.lucene.internal.repository.IndexRepository;
import org.apache.geode.cache.lucene.internal.repository.IndexRepositoryImpl;
import org.apache.geode.cache.lucene.internal.repository.serializer.LuceneSerializer;
import org.apache.geode.internal.cache.BucketRegion;
import org.apache.geode.internal.cache.PartitionedRegion;

public class RawIndexRepositoryFactory extends IndexRepositoryFactory {
    public RawIndexRepositoryFactory() {
    }

    public IndexRepository createIndexRepository(final Integer bucketId, LuceneSerializer serializer,
            LuceneIndexImpl index, PartitionedRegion userRegion) throws IOException {
        final IndexRepository repo;
        LuceneRawIndex indexForRaw = (LuceneRawIndex) index;
        BucketRegion dataBucket = getMatchingBucket(userRegion, bucketId);

        Directory dir = null;
        if (indexForRaw.withPersistence()) {
            String bucketLocation = LuceneServiceImpl.getUniqueIndexName(index.getName(),
                    index.getRegionPath() + "_" + bucketId);
            File location = new File(index.getName(), bucketLocation);
            if (!location.exists()) {
                location.mkdirs();
            }
            dir = new NIOFSDirectory(location.toPath());
        } else {
            dir = new RAMDirectory();
        }
        IndexWriterConfig config = new IndexWriterConfig(indexForRaw.getAnalyzer());
        IndexWriter writer = new IndexWriter(dir, config);
        return new IndexRepositoryImpl(null, writer, serializer, indexForRaw.getIndexStats(), dataBucket);
    }
}