pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / benchmark / src / java / org / apache / lucene / benchmark / byTask / tasks / CloseTaxonomyReaderTask.java

diff --git a/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/CloseTaxonomyReaderTask.java b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/CloseTaxonomyReaderTask.java
new file mode 100644 (file)
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+++ b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/CloseTaxonomyReaderTask.java
@@ -0,0 +1,46 @@
+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.facet.taxonomy.TaxonomyReader;
+
+/**
+ * Close taxonomy reader.
+ * <br>Other side effects: taxonomy reader in perfRunData is nullified.
+ */
+public class CloseTaxonomyReaderTask extends PerfTask {
+
+  public CloseTaxonomyReaderTask(PerfRunData runData) {
+    super(runData);
+  }
+
+  @Override
+  public int doLogic() throws IOException {
+    TaxonomyReader taxoReader = getRunData().getTaxonomyReader();
+    getRunData().setTaxonomyReader(null);
+    if (taxoReader.getRefCount() != 1) {
+      System.out.println("WARNING: CloseTaxonomyReader: reference count is currently " + taxoReader.getRefCount());
+    }
+    taxoReader.close();
+    return 1;
+  }
+
+}