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org.apache.jcs.admin.CacheRegionInfo |
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1 | package org.apache.jcs.admin; |
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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.jcs.engine.CacheConstants; |
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23 | import org.apache.jcs.engine.control.CompositeCache; |
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24 | ||
25 | /** |
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26 | * Stores info on a cache region for the template |
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27 | */ |
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28 | 16 | public class CacheRegionInfo |
29 | { |
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30 | /** The cache region we are getting info on. */ |
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31 | 16 | CompositeCache cache = null; |
32 | ||
33 | /** number of bytes counted so far, will be a total of all items. */ |
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34 | 16 | long byteCount = 0; |
35 | ||
36 | /** |
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37 | * @return the underlying region |
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38 | */ |
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39 | public CompositeCache getCache() |
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40 | { |
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41 | 48 | return this.cache; |
42 | } |
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43 | ||
44 | /** |
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45 | * @return total byte count |
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46 | */ |
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47 | public long getByteCount() |
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48 | { |
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49 | 24 | return this.byteCount; |
50 | } |
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51 | ||
52 | /** |
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53 | * @return a status string |
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54 | */ |
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55 | public String getStatus() |
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56 | { |
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57 | 16 | int status = this.cache.getStatus(); |
58 | ||
59 | 16 | return ( status == CacheConstants.STATUS_ALIVE |
60 | ? "ALIVE" |
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61 | : status == CacheConstants.STATUS_DISPOSED |
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62 | ? "DISPOSED" |
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63 | : status == CacheConstants.STATUS_ERROR |
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64 | ? "ERROR" |
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65 | : "UNKNOWN" ); |
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66 | } |
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67 | ||
68 | /** |
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69 | * Return the stats for the region. |
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70 | * <p> |
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71 | * @return String |
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72 | */ |
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73 | public String getStats() |
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74 | { |
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75 | 8 | return this.cache.getStats(); |
76 | } |
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77 | ||
78 | /** |
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79 | * @return string info on the region |
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80 | */ |
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81 | public String toString() |
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82 | { |
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83 | 16 | StringBuffer buf = new StringBuffer(); |
84 | 16 | buf.append( "\nCacheRegionInfo " ); |
85 | 16 | if ( getCache() != null ) |
86 | { |
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87 | 16 | buf.append( "\n CacheName [" + getCache().getCacheName() + "]" ); |
88 | 16 | buf.append( "\n Status [" + getStatus() + "]" ); |
89 | } |
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90 | 16 | buf.append( "\n ByteCount [" + getByteCount() + "]" ); |
91 | ||
92 | 16 | return buf.toString(); |
93 | } |
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94 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |