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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| CacheEntryEventListenerImpl.java | - | 93,3% | 93,8% | 93,5% |
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| 1 | /* | |
| 2 | * Copyright (c) 2002-2003 by OpenSymphony | |
| 3 | * All rights reserved. | |
| 4 | */ | |
| 5 | package com.opensymphony.oscache.extra; | |
| 6 | ||
| 7 | import com.opensymphony.oscache.base.events.*; | |
| 8 | ||
| 9 | /** | |
| 10 | * Implementation of a CacheEntryEventListener. It use the events to count | |
| 11 | * the operations performed on the cache. | |
| 12 | * <p> | |
| 13 | * We are not using any synchronized so that this does not become a bottleneck. | |
| 14 | * The consequence is that on retrieving values, the operations that are | |
| 15 | * currently being done won't be counted. | |
| 16 | * | |
| 17 | * @version $Revision: 254 $ | |
| 18 | * @author <a href="mailto:abergevin@pyxis-tech.com">Alain Bergevin</a> | |
| 19 | * @author <a href="mailto:chris@swebtec.com">Chris Miller</a> | |
| 20 | */ | |
| 21 | public class CacheEntryEventListenerImpl implements CacheEntryEventListener { | |
| 22 | /** | |
| 23 | * Counter for the cache flushes | |
| 24 | */ | |
| 25 | private int cacheFlushedCount = 0; | |
| 26 | ||
| 27 | /** | |
| 28 | * Counter for the added entries | |
| 29 | */ | |
| 30 | private int entryAddedCount = 0; | |
| 31 | ||
| 32 | /** | |
| 33 | * Counter for the flushed entries | |
| 34 | */ | |
| 35 | private int entryFlushedCount = 0; | |
| 36 | ||
| 37 | /** | |
| 38 | * Counter for the removed entries | |
| 39 | */ | |
| 40 | private int entryRemovedCount = 0; | |
| 41 | ||
| 42 | /** | |
| 43 | * Counter for the updated entries | |
| 44 | */ | |
| 45 | private int entryUpdatedCount = 0; | |
| 46 | ||
| 47 | /** | |
| 48 | * Counter for the flushed groups | |
| 49 | */ | |
| 50 | private int groupFlushedCount = 0; | |
| 51 | ||
| 52 | /** | |
| 53 | * Counter for the pattern flushes | |
| 54 | */ | |
| 55 | private int patternFlushedCount = 0; | |
| 56 | ||
| 57 | /** | |
| 58 | * Constructor, empty for us | |
| 59 | */ | |
| 60 | 80 | public CacheEntryEventListenerImpl() { |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * Gets the add counter | |
| 65 | * | |
| 66 | * @return The added counter | |
| 67 | */ | |
| 68 | 15 | public int getEntryAddedCount() { |
| 69 | 15 | return entryAddedCount; |
| 70 | } | |
| 71 | ||
| 72 | /** | |
| 73 | * Gets the flushed counter | |
| 74 | * | |
| 75 | * @return The flushed counter | |
| 76 | */ | |
| 77 | 15 | public int getEntryFlushedCount() { |
| 78 | 15 | return entryFlushedCount; |
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * Gets the removed counter | |
| 83 | * | |
| 84 | * @return The removed counter | |
| 85 | */ | |
| 86 | 15 | public int getEntryRemovedCount() { |
| 87 | 15 | return entryRemovedCount; |
| 88 | } | |
| 89 | ||
| 90 | /** | |
| 91 | * Gets the updated counter | |
| 92 | * | |
| 93 | * @return The updated counter | |
| 94 | */ | |
| 95 | 15 | public int getEntryUpdatedCount() { |
| 96 | 15 | return entryUpdatedCount; |
| 97 | } | |
| 98 | ||
| 99 | /** | |
| 100 | * Gets the group flush counter | |
| 101 | * | |
| 102 | * @return The number of group flush calls that have occurred | |
| 103 | */ | |
| 104 | 15 | public int getGroupFlushedCount() { |
| 105 | 15 | return groupFlushedCount; |
| 106 | } | |
| 107 | ||
| 108 | /** | |
| 109 | * Gets the pattern flush counter | |
| 110 | * | |
| 111 | * @return The number of pattern flush calls that have occurred | |
| 112 | */ | |
| 113 | 15 | public int getPatternFlushedCount() { |
| 114 | 15 | return patternFlushedCount; |
| 115 | } | |
| 116 | ||
| 117 | /** | |
| 118 | * Gets the cache flush counter | |
| 119 | * | |
| 120 | * @return The number of times the entire cache has been flushed | |
| 121 | */ | |
| 122 | 5 | public int getCacheFlushedCount() { |
| 123 | 5 | return cacheFlushedCount; |
| 124 | } | |
| 125 | ||
| 126 | /** | |
| 127 | * Handles the event fired when an entry is added in the cache. | |
| 128 | * | |
| 129 | * @param event The event triggered when a cache entry has been added | |
| 130 | */ | |
| 131 | 105 | public void cacheEntryAdded(CacheEntryEvent event) { |
| 132 | 105 | entryAddedCount++; |
| 133 | } | |
| 134 | ||
| 135 | /** | |
| 136 | * Handles the event fired when an entry is flushed from the cache. | |
| 137 | * | |
| 138 | * @param event The event triggered when a cache entry has been flushed | |
| 139 | */ | |
| 140 | 84 | public void cacheEntryFlushed(CacheEntryEvent event) { |
| 141 | 84 | entryFlushedCount++; |
| 142 | } | |
| 143 | ||
| 144 | /** | |
| 145 | * Handles the event fired when an entry is removed from the cache. | |
| 146 | * | |
| 147 | * @param event The event triggered when a cache entry has been removed | |
| 148 | */ | |
| 149 | 5 | public void cacheEntryRemoved(CacheEntryEvent event) { |
| 150 | 5 | entryRemovedCount++; |
| 151 | } | |
| 152 | ||
| 153 | /** | |
| 154 | * Handles the event fired when an entry is updated in the cache. | |
| 155 | * | |
| 156 | * @param event The event triggered when a cache entry has been updated | |
| 157 | */ | |
| 158 | 65 | public void cacheEntryUpdated(CacheEntryEvent event) { |
| 159 | 65 | entryUpdatedCount++; |
| 160 | } | |
| 161 | ||
| 162 | /** | |
| 163 | * Handles the event fired when a group is flushed from the cache. | |
| 164 | * | |
| 165 | * @param event The event triggered when a cache group has been flushed | |
| 166 | */ | |
| 167 | 50 | public void cacheGroupFlushed(CacheGroupEvent event) { |
| 168 | 50 | groupFlushedCount++; |
| 169 | } | |
| 170 | ||
| 171 | /** | |
| 172 | * Handles the event fired when a pattern is flushed from the cache. | |
| 173 | * | |
| 174 | * @param event The event triggered when a cache pattern has been flushed | |
| 175 | */ | |
| 176 | 25 | public void cachePatternFlushed(CachePatternEvent event) { |
| 177 | 25 | patternFlushedCount++; |
| 178 | } | |
| 179 | ||
| 180 | /** | |
| 181 | * Handles the event fired when a cache flush occurs. | |
| 182 | * | |
| 183 | * @param event The event triggered when an entire cache is flushed | |
| 184 | */ | |
| 185 | 10 | public void cacheFlushed(CachewideEvent event) { |
| 186 | 10 | cacheFlushedCount++; |
| 187 | } | |
| 188 | ||
| 189 | /** | |
| 190 | * Returns the internal values in a string form | |
| 191 | */ | |
| 192 | 0 | public String toString() { |
| 193 | 0 | return ("Added " + entryAddedCount + ", Updated " + entryUpdatedCount + ", Flushed " + entryFlushedCount + ", Removed " + entryRemovedCount + ", Groups Flushed " + groupFlushedCount + ", Patterns Flushed " + patternFlushedCount + ", Cache Flushed " + cacheFlushedCount); |
| 194 | } | |
| 195 | } |
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