/*
* 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.needle.coherence;
import com.tangosol.net.CacheFactory;
import com.tangosol.net.NamedCache;
import org.apache.lucene.store.LockFactory;
import org.compass.core.config.CompassEnvironment;
import org.compass.core.config.CompassSettings;
import org.compass.core.engine.SearchEngineException;
import org.compass.core.lucene.engine.store.LockFactoryProvider;
/**
* A general lock factory provider based on Cohernce. Can be used as a distributed lock manager for
* other storage systems then Cohernece.
*
* @author kimchy
* @see org.compass.needle.coherence.InvocableCoherenceLockFactory
*/
public class InvocableCoherenceLockFactoryProvider implements LockFactoryProvider {
public LockFactory createLockFactory(String path, String subContex, String subIndex, CompassSettings settings) throws SearchEngineException {
String connection = settings.getSetting(CompassEnvironment.CONNECTION);
NamedCache cache = CacheFactory.getCache(path);
return new InvocableCoherenceLockFactory(cache, connection + "/" + subContex + "/" + subIndex + "/");
}
}