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| org.apache.jcs.engine.ZombieCacheService |
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| 1 | package org.apache.jcs.engine; |
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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 java.io.Serializable; |
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| 23 | ||
| 24 | import org.apache.commons.logging.Log; |
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| 25 | import org.apache.commons.logging.LogFactory; |
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| 26 | import org.apache.jcs.engine.behavior.ICacheElement; |
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| 27 | import org.apache.jcs.engine.behavior.ICacheService; |
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| 28 | ||
| 29 | import org.apache.jcs.engine.behavior.IZombie; |
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| 30 | ||
| 31 | /** |
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| 32 | * Zombie adapter for any cache service. balks at every call. |
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| 33 | */ |
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| 34 | 49 | public class ZombieCacheService |
| 35 | implements ICacheService, IZombie |
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| 36 | { |
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| 37 | ||
| 38 | 56 | private static final Log log = LogFactory.getLog( ZombieCacheService.class ); |
| 39 | ||
| 40 | /** |
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| 41 | * @param item |
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| 42 | */ |
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| 43 | public void put( ICacheElement item ) |
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| 44 | { |
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| 45 | 0 | if ( log.isDebugEnabled() ) |
| 46 | { |
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| 47 | 0 | log.debug( "Zombie put for item " + item ); |
| 48 | } |
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| 49 | // zombies have no inner life |
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| 50 | 0 | } |
| 51 | ||
| 52 | /* |
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| 53 | * (non-Javadoc) |
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| 54 | * @see org.apache.jcs.engine.behavior.ICacheService#update(org.apache.jcs.engine.behavior.ICacheElement) |
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| 55 | */ |
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| 56 | public void update( ICacheElement item ) |
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| 57 | { |
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| 58 | // zombies have no inner life |
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| 59 | 0 | } |
| 60 | ||
| 61 | /* |
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| 62 | * (non-Javadoc) |
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| 63 | * @see org.apache.jcs.engine.behavior.ICacheService#get(java.lang.String, |
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| 64 | * java.io.Serializable) |
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| 65 | */ |
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| 66 | public ICacheElement get( String cacheName, Serializable key ) |
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| 67 | { |
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| 68 | 0 | return null; |
| 69 | } |
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| 70 | ||
| 71 | /** |
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| 72 | * Logs the get to debug, but always balks. |
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| 73 | * <p> |
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| 74 | * @param cacheName |
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| 75 | * @param key |
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| 76 | * @param container |
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| 77 | * @return null always |
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| 78 | */ |
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| 79 | public Serializable get( String cacheName, Serializable key, boolean container ) |
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| 80 | { |
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| 81 | 0 | if ( log.isDebugEnabled() ) |
| 82 | { |
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| 83 | 0 | log.debug( "Zombie get for key [" + key + "] cacheName [" + cacheName + "] container [" + container + "]" ); |
| 84 | } |
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| 85 | // zombies have no inner life |
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| 86 | 0 | return null; |
| 87 | } |
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| 88 | ||
| 89 | /* |
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| 90 | * (non-Javadoc) |
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| 91 | * @see org.apache.jcs.engine.behavior.ICacheService#remove(java.lang.String, |
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| 92 | * java.io.Serializable) |
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| 93 | */ |
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| 94 | public void remove( String cacheName, Serializable key ) |
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| 95 | { |
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| 96 | // zombies have no inner life |
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| 97 | 0 | } |
| 98 | ||
| 99 | /* |
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| 100 | * (non-Javadoc) |
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| 101 | * @see org.apache.jcs.engine.behavior.ICacheService#removeAll(java.lang.String) |
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| 102 | */ |
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| 103 | public void removeAll( String cacheName ) |
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| 104 | { |
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| 105 | // zombies have no inner life |
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| 106 | 0 | } |
| 107 | ||
| 108 | /* |
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| 109 | * (non-Javadoc) |
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| 110 | * @see org.apache.jcs.engine.behavior.ICacheService#dispose(java.lang.String) |
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| 111 | */ |
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| 112 | public void dispose( String cacheName ) |
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| 113 | { |
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| 114 | // zombies have no inner life |
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| 115 | 0 | return; |
| 116 | } |
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| 117 | ||
| 118 | /* |
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| 119 | * (non-Javadoc) |
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| 120 | * @see org.apache.jcs.engine.behavior.ICacheService#release() |
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| 121 | */ |
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| 122 | public void release() |
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| 123 | { |
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| 124 | // zombies have no inner life |
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| 125 | 0 | return; |
| 126 | } |
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| 127 | ||
| 128 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |