package org.apache.lucene.benchmark.byTask.tasks;
/*
* 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.
*/
import java.io.IOException;
import org.apache.lucene.benchmark.byTask.PerfRunData;
import org.apache.lucene.index.IndexReader;
/**
* Close index reader.
* <br>Other side effects: index reader in perfRunData is nullified.
* <br>This would cause read related tasks to reopen their own reader.
*/
public class CloseReaderTask extends PerfTask {
public CloseReaderTask(PerfRunData runData) {
super(runData);
}
@Override
public int doLogic() throws IOException {
IndexReader reader = getRunData().getIndexReader();
getRunData().setIndexReader(null);
if (reader.getRefCount() != 1) {
System.out.println("WARNING: CloseReader: reference count is currently " + reader.getRefCount());
}
reader.decRef();
return 1;
}
}