Static Public Member Functions | |
AbstractResultCache | getCacheInstance (int granularityValue, int maxEntries, int pendingTimeout) throws InstantiationException |
CacheBehavior | getCacheBehaviorInstance (String behaviorString, Hashtable options) |
Definition at line 40 of file ResultCacheFactory.java.
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Get an instance of a cache behavior for this cache
Definition at line 85 of file ResultCacheFactory.java. 00087 { 00088 if (behaviorString.equalsIgnoreCase(DatabasesXmlTags.ELT_NoCaching)) 00089 return new NoCaching(); 00090 if (behaviorString.equals(DatabasesXmlTags.ELT_EagerCaching)) 00091 { 00092 // Timeout is in seconds: *1000 00093 // 0, is no timeout, and 0x1000=0 ! 00094 long timeout = 1000 * Long.parseLong((String) options 00095 .get(DatabasesXmlTags.ATT_timeout)); 00096 return new EagerCaching(timeout); 00097 } 00098 if (behaviorString.equals(DatabasesXmlTags.ELT_RelaxedCaching)) 00099 { 00100 // Timeout is in seconds: *1000 00101 long timeout = 1000 * Long.parseLong((String) options 00102 .get(DatabasesXmlTags.ATT_timeout)); 00103 boolean keepIfNotDirty = new Boolean((String) options 00104 .get(DatabasesXmlTags.ATT_keepIfNotDirty)).booleanValue(); 00105 return new RelaxedCaching(keepIfNotDirty, timeout); 00106 } 00107 else 00108 return null; 00109 }
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Get an instance of the current cache implementation
Definition at line 52 of file ResultCacheFactory.java. 00054 { 00055 AbstractResultCache currentRequestCache = null; 00056 switch (granularityValue) 00057 { 00058 case CachingGranularities.TABLE : 00059 currentRequestCache = new ResultCacheTable(maxEntries, pendingTimeout); 00060 break; 00061 case CachingGranularities.DATABASE : 00062 currentRequestCache = new ResultCacheDatabase(maxEntries, 00063 pendingTimeout); 00064 break; 00065 case CachingGranularities.COLUMN : 00066 currentRequestCache = new ResultCacheColumn(maxEntries, pendingTimeout); 00067 break; 00068 case CachingGranularities.COLUMN_UNIQUE : 00069 currentRequestCache = new ResultCacheColumnUnique(maxEntries, 00070 pendingTimeout); 00071 break; 00072 default : 00073 throw new InstantiationException("Invalid Granularity Value"); 00074 } 00075 return currentRequestCache; 00076 }
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