public bool TryGetValue(object key, out object value) { Logger.Log( "Trying to get item against key '" + key + "'", Microsoft.Extensions.Logging.LogLevel.Trace ); value = _nCache.Get(key.ToString()); return(value != null); }
public async Task <Author> GetAuthor(int id) { _cache = NCache.InitializeCache("CacheName"); var cacheKey = "Key"; Author author = null; if (_cache != null) { author = _cache.Get(cacheKey) as Author; } if (author == null) //Data not available in the cache { //Write code here to fetch the author // object from the database if (author != null) { if (_cache != null) { _cache.Insert(cacheKey, author, null, Alachisoft.NCache.Web.Caching.Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes(10), Alachisoft.NCache.Runtime. CacheItemPriority.Default); } } } return(author); }
public object Get(string key) { Alachisoft.NCache.Web.Caching.Cache cache = (Alachisoft.NCache.Web.Caching.Cache)_caches[_primaryCache]; if (cache != null) { return(cache.Get(key)); } else { return(null); } }
public object Get(string key, bool enableRetry) { return(_cache.Get(key)); }
void GetCache(string sessionId, string key, out object value, string group, string subGroup, out Alachisoft.NCache.Web.Caching.Cache cache, bool isGet, ref LockHandle lockHandle, bool acquireLock) { value = null; //Implementation For Raiynair cookieless robots string sidPrefix = string.Empty; sidPrefix = sessionId.Substring(0, 4); if (!_settings.PrimaryCache.Contains(sidPrefix) && _isSessionCookieless) { _isSessionCookieless = false; cache = null; return; } _isSessionCookieless = false; cache = _caches[GetCache(sessionId)] as Alachisoft.NCache.Web.Caching.Cache; if (cache != null) { if (isGet) { value = cache.Get(key, Alachisoft.NCache.Web.Caching.Cache.NoLockExpiration, ref lockHandle, acquireLock); } } else { if (_currentSessionCache == null || _currentSessionCache == string.Empty) { IDictionaryEnumerator cacheDic = _caches.GetEnumerator(); do { /// This code will ensure that primary cache is used first to be lookedin. if (cache == null) { cache = _caches[_primaryCache] as Alachisoft.NCache.Web.Caching.Cache; } else { cache = (Alachisoft.NCache.Web.Caching.Cache)cacheDic.Value;// select the cache from enumerator. // primary cache is already traversed so no need to do it again. if (cache.ToString().Equals(_primaryCache)) { continue; } } if (isGet) { value = cache.Get(key, Alachisoft.NCache.Web.Caching.Cache.NoLockExpiration, ref lockHandle, acquireLock); } else { if (cache.Contains(key)) { value = new object(); break; } } } while (cacheDic.MoveNext() && value == null); if (value != null) // value was found from one of the caches. so use that cache for all further operations during this HTTP request. { _currentSessionCache = cache.ToString(); } else// value wasn't found from any of the caches. thus use hte primary cache for all further operations. { _currentSessionCache = _primaryCache; } } else { cache = _caches[_currentSessionCache] as Alachisoft.NCache.Web.Caching.Cache; if (isGet) { value = cache.Get(key, Alachisoft.NCache.Web.Caching.Cache.NoLockExpiration, ref lockHandle, acquireLock); } } } }
public object Get(string sessionId, string key, string group, string subGroup) { CacheItemVersion version = null; return(_cache.Get(key, DSReadOption.None, ref version)); }