01: package org.apache.lucene.benchmark.byTask.tasks;
02:
03: /**
04: * Licensed to the Apache Software Foundation (ASF) under one or more
05: * contributor license agreements. See the NOTICE file distributed with
06: * this work for additional information regarding copyright ownership.
07: * The ASF licenses this file to You under the Apache License, Version 2.0
08: * (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: */
19:
20: import java.io.IOException;
21:
22: import org.apache.lucene.benchmark.byTask.PerfRunData;
23: import org.apache.lucene.index.IndexReader;
24:
25: /**
26: * Close index reader.
27: * <br>Other side effects: index reader in perfRunData is nullified.
28: * <br>This would cause read related tasks to reopen their own reader.
29: */
30: public class CloseReaderTask extends PerfTask {
31:
32: public CloseReaderTask(PerfRunData runData) {
33: super (runData);
34: }
35:
36: public int doLogic() throws IOException {
37: IndexReader reader = getRunData().getIndexReader();
38: if (reader != null) {
39: reader.close();
40: }
41: getRunData().setIndexReader(null);
42: return 1;
43: }
44:
45: }
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