/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.common.lucene;
import org.apache.lucene.index.ExtendedIndexSearcher;
import org.apache.lucene.index.IndexReader;
import org.elasticsearch.ElasticSearchException;
import org.elasticsearch.common.lease.Releasable;
/**
* A very simple holder for a tuple of reader and searcher.
*
* @author kimchy (Shay Banon)
*/
public class ReaderSearcherHolder implements Releasable {
private final ExtendedIndexSearcher indexSearcher;
public ReaderSearcherHolder(IndexReader indexReader) {
this(new ExtendedIndexSearcher(indexReader));
}
public ReaderSearcherHolder(ExtendedIndexSearcher indexSearcher) {
this.indexSearcher = indexSearcher;
}
public IndexReader reader() {
return indexSearcher.getIndexReader();
}
public ExtendedIndexSearcher searcher() {
return indexSearcher;
}
@Override public boolean release() throws ElasticSearchException {
try {
indexSearcher.close();
} catch (Exception e) {
// do nothing
}
try {
indexSearcher.getIndexReader().close();
} catch (Exception e) {
// do nothing
}
return true;
}
}