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| org.apache.jcs.auxiliary.disk.block.BlockDiskCacheFactory |
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| 1 | package org.apache.jcs.auxiliary.disk.block; |
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| 2 | ||
| 3 | /* |
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| 4 | * Licensed to the Apache Software Foundation (ASF) under one |
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| 5 | * or more contributor license agreements. See the NOTICE file |
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| 6 | * distributed with this work for additional information |
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| 7 | * regarding copyright ownership. The ASF licenses this file |
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| 8 | * to you under the Apache License, Version 2.0 (the |
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| 9 | * "License"); you may not use this file except in compliance |
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| 10 | * with the License. You may obtain a copy of the License at |
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| 11 | * |
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| 12 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 13 | * |
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| 14 | * Unless required by applicable law or agreed to in writing, |
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| 15 | * software distributed under the License is distributed on an |
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| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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| 17 | * KIND, either express or implied. See the License for the |
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| 18 | * specific language governing permissions and limitations |
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| 19 | * under the License. |
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| 20 | */ |
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| 21 | ||
| 22 | import org.apache.commons.logging.Log; |
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| 23 | import org.apache.commons.logging.LogFactory; |
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| 24 | import org.apache.jcs.auxiliary.AuxiliaryCache; |
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| 25 | import org.apache.jcs.auxiliary.AuxiliaryCacheAttributes; |
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| 26 | import org.apache.jcs.auxiliary.AuxiliaryCacheFactory; |
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| 27 | import org.apache.jcs.engine.behavior.ICompositeCacheManager; |
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| 28 | ||
| 29 | /** |
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| 30 | * Creates disk cache instances. |
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| 31 | */ |
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| 32 | 24 | public class BlockDiskCacheFactory |
| 33 | implements AuxiliaryCacheFactory |
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| 34 | { |
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| 35 | /** The logger */ |
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| 36 | 32 | private final static Log log = LogFactory.getLog( BlockDiskCacheFactory.class ); |
| 37 | ||
| 38 | /** The auxiliary name */ |
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| 39 | private String name; |
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| 40 | ||
| 41 | /** |
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| 42 | * Get an instance of the BlockDiskCacheManager for the attributes and then get an |
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| 43 | * IndexedDiskCache from the manager. |
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| 44 | * <p> |
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| 45 | * The manager is a singleton. |
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| 46 | * <p> |
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| 47 | * One disk cache is returned per region fromt he maanger. |
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| 48 | * <p> |
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| 49 | * @param iaca |
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| 50 | * @param cacheMgr This allows auxiliaries to reference the manager without assuming that it is |
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| 51 | * a singleton. This will allow JCS to be a nonsingleton. Also, it makes it easier to |
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| 52 | * test. |
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| 53 | * @return AuxiliaryCache |
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| 54 | */ |
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| 55 | public AuxiliaryCache createCache( AuxiliaryCacheAttributes iaca, ICompositeCacheManager cacheMgr ) |
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| 56 | { |
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| 57 | 96 | BlockDiskCacheAttributes idca = (BlockDiskCacheAttributes) iaca; |
| 58 | 96 | if ( log.isDebugEnabled() ) |
| 59 | { |
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| 60 | 0 | log.debug( "Creating DiskCache for attributes = " + idca ); |
| 61 | } |
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| 62 | 96 | BlockDiskCacheManager dcm = BlockDiskCacheManager.getInstance( idca ); |
| 63 | 96 | return dcm.getCache( idca ); |
| 64 | } |
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| 65 | ||
| 66 | /** |
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| 67 | * Gets the name attribute of the DiskCacheFactory object |
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| 68 | * <p> |
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| 69 | * @return The name value |
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| 70 | */ |
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| 71 | public String getName() |
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| 72 | { |
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| 73 | 24 | return this.name; |
| 74 | } |
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| 75 | ||
| 76 | /** |
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| 77 | * Sets the name attribute of the DiskCacheFactory object |
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| 78 | * <p> |
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| 79 | * @param name The new name value |
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| 80 | */ |
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| 81 | public void setName( String name ) |
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| 82 | { |
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| 83 | 24 | this.name = name; |
| 84 | 24 | } |
| 85 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |