/// <summary> /// Set Attributes for a specific key in cache /// </summary> /// <param name="key">The key for which Attributes are set in the <see cref="Cache"/>.</param> /// <para><b>Note:</b> If exceptions are enabled through the <see cref="ExceptionsEnabled"/> /// setting, this property throws exception incase of failure.</para> /// </remarks> /// <exception cref="ArgumentNullException"><paramref name="key"/> contains a null reference (Nothing in Visual Basic).</exception> /// <exception cref="ArgumentException"><paramref name="key"/> is not serializable.</exception> /// <example>The following example demonstrates how to set attributes for item in the <see cref="Cache"/>. /// <code> /// CacheItemAttributes attrib=new CacheItemAttributes(); /// attrib.AbsoluteExpiration=DateTime.Now.AddHours(10); /// Cache cache = NCache.InitializeCache("myCache"); /// cache.SetAttributes("MyKey",attrib); /// </code> /// </example> /// public virtual bool SetAttributes(string key, CacheItemAttributes attributes) { if (key == null) throw new ArgumentNullException(); if (attributes == null) throw new ArgumentNullException(); return _cacheImpl.SetAttributes(key, attributes); }
public override bool SetAttributes(string key, CacheItemAttributes attributes) { AddAttributeCommand command = new AddAttributeCommand(key, attributes.AbsoluteExpiration); Request request = _broker.CreateRequest(command); _broker.ExecuteRequest(request); CommandResponse res = request.Response; res.ParseResponse(); return res.OperationWasuccessfull(); }
public OperationResult Touch(string key, long expirationTimeInSeconds) { if (string.IsNullOrEmpty(key)) ThrowInvalidArgumentsException(); OperationResult returnObject = new OperationResult(); try { CacheItemAttributes attributes = new CacheItemAttributes(); attributes.AbsoluteExpiration = CreateExpirationDate(expirationTimeInSeconds); bool result = _cache.SetAttributes(key, attributes); if (result) returnObject = CreateReturnObject(Result.SUCCESS, null); else returnObject = CreateReturnObject(Result.ITEM_NOT_FOUND, null); } catch (Exception e) { ThrowCacheRuntimeException(e); } return returnObject; }
public override bool SetAttributes(string key, CacheItemAttributes attributes) { if (key == null) throw new ArgumentNullException("key"); if (attributes == null) throw new ArgumentNullException("attributes"); ExpirationHint hint = DependencyHelper.GetExpirationHint(attributes.AbsoluteExpiration, Cache.NoSlidingExpiration); return _nCache.AddExpirationHint(key, hint, new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation)); }
public virtual bool SetAttributes(string key, CacheItemAttributes attribute) { return false; }