| package org.apache.commons.jcs.auxiliary.disk.indexed; |
| |
| /* |
| * 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 org.apache.commons.jcs.auxiliary.AbstractAuxiliaryCacheFactory; |
| import org.apache.commons.jcs.auxiliary.AuxiliaryCacheAttributes; |
| import org.apache.commons.jcs.engine.behavior.ICompositeCacheManager; |
| import org.apache.commons.jcs.engine.behavior.IElementSerializer; |
| import org.apache.commons.jcs.engine.logging.behavior.ICacheEventLogger; |
| import org.apache.commons.jcs.log.Log; |
| import org.apache.commons.jcs.log.LogManager; |
| |
| /** |
| * Creates disk cache instances. |
| */ |
| public class IndexedDiskCacheFactory |
| extends AbstractAuxiliaryCacheFactory |
| { |
| /** The logger. */ |
| private static final Log log = LogManager.getLog( IndexedDiskCacheFactory.class ); |
| |
| /** |
| * Create an instance of an IndexedDiskCache. |
| * <p> |
| * @param iaca cache attributes of this cache instance |
| * @param cacheMgr This allows auxiliaries to reference the manager without assuming that it is |
| * a singleton. This will allow JCS to be a non-singleton. Also, it makes it easier to |
| * test. |
| * @param cacheEventLogger |
| * @param elementSerializer |
| * @return IndexedDiskCache |
| */ |
| @Override |
| public <K, V> IndexedDiskCache<K, V> createCache( AuxiliaryCacheAttributes iaca, ICompositeCacheManager cacheMgr, |
| ICacheEventLogger cacheEventLogger, IElementSerializer elementSerializer ) |
| { |
| IndexedDiskCacheAttributes idca = (IndexedDiskCacheAttributes) iaca; |
| log.debug( "Creating DiskCache for attributes = {0}", idca ); |
| |
| IndexedDiskCache<K, V> cache = new IndexedDiskCache<>( idca, elementSerializer ); |
| cache.setCacheEventLogger( cacheEventLogger ); |
| |
| return cache; |
| } |
| } |