/// <summary>
/// Initializes a new instance of the <see cref="RedisCacheBackPlate"/> class.
/// </summary>
/// <param name="configuration">The cache manager configuration.</param>
/// <param name="cacheName">The cache name.</param>
public RedisCacheBackPlate(CacheManagerConfiguration configuration, string cacheName)
: base(configuration, cacheName)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
this.channelName = string.Format(
CultureInfo.InvariantCulture,
"CacheManagerBackPlate_{0}",
cacheName);
this.identifier = Guid.NewGuid().ToString();
RetryHelper.Retry(
() =>
{
// throws an exception if not found for the name
var cfg = RedisConfigurations.GetConfiguration(this.Name);
var connection = RedisConnectionPool.Connect(cfg);
this.redisSubscriper = connection.GetSubscriber();
},
configuration.RetryTimeout,
configuration.MaxRetries);
this.Subscribe();
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting
/// unmanaged resources.
/// </summary>
/// <param name="disposeManaged">Indicator if managed resources should be released.</param>
protected override void Dispose(bool disposeManaged)
{
base.Dispose(disposeManaged);
if (disposeManaged)
{
RedisConnectionPool.DisposeConnection(this.RedisConfiguration);
}
}
/// <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();
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.logger);
this.Subscribe();
this.timer = new Timer(
(obj) =>
{
lock (this.messageLock)
{
try
{
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);
}
this.Publish(msgs);
this.skippedMessages = 0;
this.messages.Clear();
}
}
catch (Exception ex)
{
this.logger.LogError(ex, "Error occurred sending back plate messages.");
throw;
}
}
},
this,
TimeSpan.FromMilliseconds(100),
TimeSpan.FromMilliseconds(100));
}
/// <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();
}