public async ValueTask <NearCache> GetOrCreateNearCacheAsync(string name, NearCacheNamedOptions options, CancellationToken cancellationToken = default) { return(await _caches.GetOrAddAsync(name, async (n, token) => { var nearCache = new NearCache(n, _cluster, _serializationService, _loggerFactory, options, GetMaxToleratedMissCount()); await InitializeNearCache(nearCache).CAF(); return nearCache; }, cancellationToken).CAF()); }
/// <summary> /// Initializes a new instance of the <see cref="NearCacheNamedOptions"/> class. /// </summary> private NearCacheNamedOptions(NearCacheNamedOptions other) { EvictionPolicy = other.EvictionPolicy; EvictionPercentage = other.EvictionPercentage; InMemoryFormat = other.InMemoryFormat; MaxIdleSeconds = other.MaxIdleSeconds; CleanupPeriodSeconds = other.CleanupPeriodSeconds; MaxSize = other.MaxSize; TimeToLiveSeconds = other.TimeToLiveSeconds; InvalidateOnChange = other.InvalidateOnChange; }
private long _lastExpire; // last time expiration ran /// <summary> /// Initializes a new instance of the <see cref="NearCacheBase"/> class. /// </summary> /// <param name="name">The name of the cache.</param> /// <param name="cluster">The cluster.</param> /// <param name="serializationService">The localization service.</param> /// <param name="loggerFactory">A logger factory.</param> /// <param name="nearCacheNamedOptions">NearCache options.</param> protected NearCacheBase(string name, Cluster cluster, ISerializationService serializationService, ILoggerFactory loggerFactory, NearCacheNamedOptions nearCacheNamedOptions) { if (string.IsNullOrWhiteSpace(name)) { throw new ArgumentException(ExceptionMessages.NullOrEmpty, nameof(name)); } Name = name; Cluster = cluster ?? throw new ArgumentNullException(nameof(cluster)); SerializationService = serializationService ?? throw new ArgumentNullException(nameof(serializationService)); LoggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory)); Options = nearCacheNamedOptions ?? throw new ArgumentNullException(nameof(nearCacheNamedOptions)); _entries = new ConcurrentAsyncDictionary <IData, NearCacheEntry>(); Statistics = new NearCacheStatistics(); _lastExpire = Clock.Never; _maxSize = nearCacheNamedOptions.MaxSize; _maxIdleMilliseconds = nearCacheNamedOptions.MaxIdleSeconds * 1000; InMemoryFormat = nearCacheNamedOptions.InMemoryFormat; _timeToLive = nearCacheNamedOptions.TimeToLiveSeconds * 1000; _evictionPolicy = nearCacheNamedOptions.EvictionPolicy; _evictionComparer = GetEvictionComparer(_evictionPolicy); _evictionPercentage = nearCacheNamedOptions.EvictionPercentage; _cleanupInterval = nearCacheNamedOptions.CleanupPeriodSeconds * 1000; }
public async ValueTask <NearCache <TValue> > GetOrCreateNearCacheAsync <TValue>(string name, NearCacheNamedOptions options, CancellationToken cancellationToken = default) => new NearCache <TValue>(await GetOrCreateNearCacheAsync(name, options, cancellationToken).CAF());
/// <summary> /// Initializes a new instance of the <see cref="NearCache"/> class. /// </summary> /// <param name="name">The name of the cache.</param> /// <param name="cluster">The cluster.</param> /// <param name="serializationService">The localization service.</param> /// <param name="loggerFactory">A logger factory.</param> /// <param name="nearCacheNamedOptions">NearCache options.</param> /// <param name="maxToleratedMissCount"></param> public NearCache(string name, Cluster cluster, ISerializationService serializationService, ILoggerFactory loggerFactory, NearCacheNamedOptions nearCacheNamedOptions, int maxToleratedMissCount) : base(name, cluster, serializationService, loggerFactory, nearCacheNamedOptions) { _maxToleratedMissCount = maxToleratedMissCount; }