package org.apache.maven.index.context;
/*
* 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.analysis.Analyzer;
import org.apache.lucene.index.CorruptIndexException;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.SerialMergeScheduler;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.LockObtainFailedException;
import org.apache.lucene.util.Version;
/**
* An extension of <a
* href="http://lucene.apache.org/java/2_4_0/api/core/org/apache/lucene/index/IndexWriter.html">Lucene IndexWriter</a>
* to allow to track if writer is closed
*/
public class NexusIndexWriter
extends IndexWriter
{
@Deprecated
public NexusIndexWriter( final Directory directory, final Analyzer analyzer, boolean create )
throws CorruptIndexException, LockObtainFailedException, IOException
{
super( directory, analyzer, create, MaxFieldLength.LIMITED );
// setSimilarity( new NexusSimilarity() );
}
public NexusIndexWriter( final Directory directory, final IndexWriterConfig config )
throws CorruptIndexException, LockObtainFailedException, IOException
{
super( directory, config );
}
// ==
public static IndexWriterConfig defaultConfig()
{
final IndexWriterConfig config = new IndexWriterConfig( Version.LUCENE_36, new NexusAnalyzer() );
// default open mode is CreateOrAppend which suits us
config.setRAMBufferSizeMB( 2.0 ); // old default
config.setMergeScheduler( new SerialMergeScheduler() ); // merging serially
return config;
}
}