/// <summary> /// Initializes a new instance of the <see cref="RedisCacheBackPlate"/> class. /// </summary> /// <param name="configuration">The cache manager configuration.</param> /// <param name="loggerFactory">The logger factory</param> public RedisCacheBackPlate(CacheManagerConfiguration configuration, ILoggerFactory loggerFactory) : base(configuration) { NotNull(configuration, nameof(configuration)); NotNull(loggerFactory, nameof(loggerFactory)); this.logger = loggerFactory.CreateLogger(this); this.channelName = configuration.BackPlateChannelName ?? "CacheManagerBackPlate"; this.identifier = Guid.NewGuid().ToString(); var cfg = RedisConfigurations.GetConfiguration(this.ConfigurationKey); this.connection = new RedisConnectionManager( cfg, loggerFactory); RetryHelper.Retry(() => this.Subscribe(), configuration.RetryTimeout, configuration.MaxRetries, this.logger); }
/// <summary> /// Initializes a new instance of the <see cref="RedisCacheBackplane"/> class. /// </summary> /// <param name="configuration">The cache manager configuration.</param> /// <param name="loggerFactory">The logger factory</param> public RedisCacheBackplane(ICacheManagerConfiguration configuration, ILoggerFactory loggerFactory) : base(configuration) { NotNull(configuration, nameof(configuration)); NotNull(loggerFactory, nameof(loggerFactory)); _logger = loggerFactory.CreateLogger(this); _channelName = configuration.BackplaneChannelName ?? "CacheManagerBackplane"; _identifier = Encoding.UTF8.GetBytes(Guid.NewGuid().ToString()); var cfg = RedisConfigurations.GetConfiguration(ConfigurationKey); _connection = new RedisConnectionManager( cfg, loggerFactory); RetryHelper.Retry(() => Subscribe(), configuration.RetryTimeout, configuration.MaxRetries, _logger); }
/// <summary> /// Initializes a new instance of the <see cref="RedisCacheBackplane"/> class. /// </summary> /// <param name="configuration">The cache manager configuration.</param> /// <param name="loggerFactory">The logger factory</param> public RedisCacheBackplane(ICacheManagerConfiguration configuration, ILoggerFactory loggerFactory) : base(configuration) { NotNull(configuration, nameof(configuration)); NotNull(loggerFactory, nameof(loggerFactory)); _logger = loggerFactory.CreateLogger(this); _channelName = configuration.BackplaneChannelName ?? "CacheManagerBackplane"; _identifier = Encoding.UTF8.GetBytes(Guid.NewGuid().ToString()); var cfg = RedisConfigurations.GetConfiguration(ConfigurationKey); _connection = new RedisConnectionManager( cfg, loggerFactory); RetryHelper.Retry(() => Subscribe(), configuration.RetryTimeout, configuration.MaxRetries, _logger); // adding additional timer based send message invoke (shouldn't do anything if there are no messages, // but in really rare race conditions, it might happen messages do not get send if SendMEssages only get invoked through "NotifyXyz" _timer = new Timer(SendMessages, true, 1000, 1000); }
/// <summary> /// Initializes a new instance of the <see cref="RedisCacheBackPlate"/> class. /// </summary> /// <param name="configuration">The cache manager configuration.</param> public RedisCacheBackPlate(CacheManagerConfiguration configuration) : base(configuration) { NotNull(configuration, nameof(configuration)); this.channelName = configuration.BackPlateChannelName ?? "CacheManagerBackPlate"; this.identifier = Guid.NewGuid().ToString(); RetryHelper.Retry( () => { // throws an exception if not found for the name var cfg = RedisConfigurations.GetConfiguration(this.ConfigurationKey); var connection = RedisConnectionPool.Connect(cfg); this.redisSubscriper = connection.GetSubscriber(); }, configuration.RetryTimeout, configuration.MaxRetries); this.Subscribe(); }
/// <summary> /// Initializes a new instance of the <see cref="RedisCacheBackPlate"/> class. /// </summary> /// <param name="configuration">The cache manager configuration.</param> /// <param name="loggerFactory">The logger factory</param> public RedisCacheBackPlate(CacheManagerConfiguration configuration, ILoggerFactory loggerFactory) : base(configuration) { NotNull(configuration, nameof(configuration)); NotNull(loggerFactory, nameof(loggerFactory)); this.logger = loggerFactory.CreateLogger(this); this.channelName = configuration.BackPlateChannelName ?? "CacheManagerBackPlate"; this.identifier = Guid.NewGuid().ToString(); var cfg = RedisConfigurations.GetConfiguration(this.ConfigurationKey); this.connection = new RedisConnectionManager( cfg, loggerFactory); RetryHelper.Retry(() => this.Subscribe(), configuration.RetryTimeout, configuration.MaxRetries, logger); this.timer = new Timer( (obj) => { if (this.sending) { return; } lock (this.messageLock) { try { this.sending = true; if (this.messages != null && this.messages.Count > 0) { var msgs = string.Join(",", this.messages); if (this.logger.IsEnabled(LogLevel.Debug)) { this.logger.LogDebug("Back-plate is sending {0} messages ({1} skipped).", this.messages.Count, this.skippedMessages); } RetryHelper.Retry( () => { this.Publish(msgs); }, configuration.RetryTimeout, configuration.MaxRetries, this.logger); this.skippedMessages = 0; this.messages.Clear(); } } catch (Exception ex) { this.logger.LogError(ex, "Error occurred sending back plate messages."); } finally { this.sending = false; } } }, this, TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(100)); }