| /* |
| * 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.lucene.benchmark.byTask.tasks; |
| |
| import org.apache.lucene.benchmark.byTask.PerfRunData; |
| import org.apache.lucene.benchmark.byTask.feeds.DocMaker; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.index.IndexWriter; |
| import org.apache.lucene.index.Term; |
| |
| /** |
| * Update a document, using IndexWriter.updateDocument, optionally with of a certain size. <br> |
| * Other side effects: none. <br> |
| * Takes optional param: document size. |
| */ |
| public class UpdateDocTask extends PerfTask { |
| |
| public UpdateDocTask(PerfRunData runData) { |
| super(runData); |
| } |
| |
| private int docSize = 0; |
| |
| // volatile data passed between setup(), doLogic(), tearDown(). |
| private Document doc = null; |
| |
| @Override |
| public void setup() throws Exception { |
| super.setup(); |
| DocMaker docMaker = getRunData().getDocMaker(); |
| if (docSize > 0) { |
| doc = docMaker.makeDocument(docSize); |
| } else { |
| doc = docMaker.makeDocument(); |
| } |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| doc = null; |
| super.tearDown(); |
| } |
| |
| @Override |
| public int doLogic() throws Exception { |
| final String docID = doc.get(DocMaker.ID_FIELD); |
| if (docID == null) { |
| throw new IllegalStateException("document must define the docid field"); |
| } |
| final IndexWriter iw = getRunData().getIndexWriter(); |
| iw.updateDocument(new Term(DocMaker.ID_FIELD, docID), doc); |
| return 1; |
| } |
| |
| @Override |
| protected String getLogMessage(int recsCount) { |
| return "updated " + recsCount + " docs"; |
| } |
| |
| /** |
| * Set the params (docSize only) |
| * |
| * @param params docSize, or 0 for no limit. |
| */ |
| @Override |
| public void setParams(String params) { |
| super.setParams(params); |
| docSize = (int) Float.parseFloat(params); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.lucene.benchmark.byTask.tasks.PerfTask#supportsParams() |
| */ |
| @Override |
| public boolean supportsParams() { |
| return true; |
| } |
| } |