/*
* Copyright 2004-2009 the original author or authors.
*
* Licensed 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.compass.core.lucene.engine.merge.policy;
import org.apache.lucene.index.LogDocMergePolicy;
import org.apache.lucene.index.MergePolicy;
import org.compass.core.config.CompassSettings;
import org.compass.core.engine.SearchEngineException;
import org.compass.core.lucene.LuceneEnvironment;
/**
* A merge factory provider creating a {@link org.apache.lucene.index.LogDocMergePolicy}. Can be configured
* using {@link org.compass.core.lucene.LuceneEnvironment.MergePolicy.LogDoc}.
*
* @author kimchy
*/
public class LogDocMergePolicyProvider implements MergePolicyProvider {
public MergePolicy create(CompassSettings settings) throws SearchEngineException {
LogDocMergePolicy mergePolicy = new LogDocMergePolicy();
mergePolicy.setMaxMergeDocs(settings.getSettingAsInt(LuceneEnvironment.MergePolicy.LogDoc.MAX_MERGE_DOCS, LogDocMergePolicy.DEFAULT_MAX_MERGE_DOCS));
mergePolicy.setMinMergeDocs(settings.getSettingAsInt(LuceneEnvironment.MergePolicy.LogDoc.MIN_MERGE_DOCS, LogDocMergePolicy.DEFAULT_MIN_MERGE_DOCS));
return mergePolicy;
}
}