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Types ¶
type Cache ¶
type Cache interface { // Put will add a key/value pair to the cache, possibly // overwriting an existing key/value pair. Put will evict // a key/value pair if the cache is full. Put(reqObj request.CacheRequest) response.CacheResponse // Get will fetch a key/value pair from the cache Get(reqObj request.CacheRequest) response.CacheResponse // Add will add a key/value pair to the cache if the key // does not exist already. It will not evict a key/value pair // from the cache. If the cache is full, the key/value pair does // not get added. Add(reqObj request.CacheRequest) response.CacheResponse // Delete removes a key/value pair from the cache // Returns NOT_FOUND if the key does not exist. Delete(reqObj request.CacheRequest) response.CacheResponse // DeleteByKey functions the same as Delete, however it is // used in various locations to reduce the cost of allocating // request objects for internal deletion mechanisms // e.g. the cache crawlers. DeleteByKey(key string) response.CacheResponse // Flush removes all key/value pairs from the cache even if they // have not expired Flush(request.CacheRequest) response.CacheResponse // CountKeys return the number of keys in the cache CountKeys(request.CacheRequest) response.CacheResponse // GetHashtableReference is for internal use by crawlers and AOF GetHashtableReference() *map[string]*lru.Node }
Cache is an interface for the cache object
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