| /* |
| * 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.codecs.lucene50; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.codecs.FieldsConsumer; |
| import org.apache.lucene.codecs.PostingsWriterBase; |
| import org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter; |
| import org.apache.lucene.index.SegmentWriteState; |
| import org.apache.lucene.util.IOUtils; |
| |
| public class Lucene50RWPostingsFormat extends Lucene50PostingsFormat { |
| |
| @Override |
| public FieldsConsumer fieldsConsumer(SegmentWriteState state) throws IOException { |
| PostingsWriterBase postingsWriter = new Lucene50PostingsWriter(state); |
| boolean success = false; |
| try { |
| FieldsConsumer ret = new BlockTreeTermsWriter(state, |
| postingsWriter, |
| BlockTreeTermsWriter.DEFAULT_MIN_BLOCK_SIZE, |
| BlockTreeTermsWriter.DEFAULT_MAX_BLOCK_SIZE); |
| success = true; |
| return ret; |
| } finally { |
| if (!success) { |
| IOUtils.closeWhileHandlingException(postingsWriter); |
| } |
| } |
| } |
| |
| } |