/// <summary>
/// Gets the configuration for working with Redis
/// </summary>
/// <param name="configSection"></param>
/// <returns></returns>
public static RedisClientConfiguration GetRedisConfiguration(this CacheConfigurationSectionHandler configSection)
{
var configuration = new RedisClientConfiguration();
if (configSection.Section.SelectNodes("servers/add") is XmlNodeList servers)
{
foreach (XmlNode server in servers)
{
if ("redis".Equals((server.Attributes["type"]?.Value ?? "Redis").Trim().ToLower()))
{
var address = server.Attributes["address"]?.Value ?? "localhost";
var endpoint = (address.IndexOf(".") > 0 && address.IndexOf(":") > 0) || (address.IndexOf(":") > 0 && address.IndexOf("]:") > 0)
? ConfigurationHelper.ResolveToEndPoint(address)
: ConfigurationHelper.ResolveToEndPoint(address, Int32.TryParse(server.Attributes["port"]?.Value ?? "6379", out int port) ? port : 6379);
configuration.Servers.Add(endpoint as IPEndPoint);
}
}
}
if (configSection.Section.SelectSingleNode("options") is XmlNode options)
{
foreach (XmlAttribute option in options.Attributes)
{
if (!string.IsNullOrWhiteSpace(option.Value))
{
configuration.Options += (configuration.Options != "" ? "," : "") + option.Name + "=" + option.Value;
}
}
}
return(configuration);
}
public CacheConfiguration(CacheConfigurationSectionHandler configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration), "No configuration is found");
}
this.Provider = configuration.Section.Attributes["provider"]?.Value ?? "Redis";
this.RegionName = configuration.Section.Attributes["region"]?.Value ?? "VIEApps-NGX-Cache";
if (Int32.TryParse(configuration.Section.Attributes["expirationTime"]?.Value ?? "30", out int intValue))
{
this.ExpirationTime = intValue;
}
if (configuration.Section.SelectNodes("servers/add") is XmlNodeList servers)
{
foreach (XmlNode server in servers)
{
var type = server.Attributes["type"]?.Value ?? "Redis";
this.Servers.Add(new CacheServer(server.Attributes["address"]?.Value ?? "localhost", Int32.TryParse(server.Attributes["port"]?.Value ?? (type.ToLower().Equals("redis") ? "6379" : "11211"), out int port) ? port : type.ToLower().Equals("redis") ? 6379 : 11211, type));
}
}
if (configuration.Section.SelectSingleNode("options") is XmlNode options)
{
foreach (XmlAttribute option in options.Attributes)
{
if (!string.IsNullOrWhiteSpace(option.Value))
{
this.Options += (this.Options != "" ? "," : "") + option.Name + "=" + option.Value;
}
}
}
if (Enum.TryParse(configuration.Section.Attributes["protocol"]?.Value ?? "Binary", out MemcachedProtocol protocol))
{
this.Protocol = protocol;
}
if (configuration.Section.SelectSingleNode("socketPool") is XmlNode socketpool)
{
if (Int32.TryParse(socketpool.Attributes["maxPoolSize"]?.Value, out intValue))
{
this.SocketPool.MaxPoolSize = intValue;
}
if (Int32.TryParse(socketpool.Attributes["minPoolSize"]?.Value, out intValue))
{
this.SocketPool.MinPoolSize = intValue;
}
if (TimeSpan.TryParse(socketpool.Attributes["connectionTimeout"]?.Value, out TimeSpan timespanValue))
{
this.SocketPool.ConnectionTimeout = timespanValue;
}
if (TimeSpan.TryParse(socketpool.Attributes["deadTimeout"]?.Value, out timespanValue))
{
this.SocketPool.DeadTimeout = timespanValue;
}
if (TimeSpan.TryParse(socketpool.Attributes["queueTimeout"]?.Value, out timespanValue))
{
this.SocketPool.QueueTimeout = timespanValue;
}
if (TimeSpan.TryParse(socketpool.Attributes["receiveTimeout"]?.Value, out timespanValue))
{
this.SocketPool.ReceiveTimeout = timespanValue;
}
if (Boolean.TryParse(socketpool.Attributes["noDelay"]?.Value, out bool boolValue))
{
this.SocketPool.NoDelay = boolValue;
}
if ("throttling" == socketpool.Attributes["failurePolicy"]?.Value)
{
this.SocketPool.FailurePolicyFactory = new ThrottlingFailurePolicyFactory(Int32.TryParse(socketpool.Attributes["failureThreshold"]?.Value, out intValue) ? intValue : 4, TimeSpan.TryParse(socketpool.Attributes["resetAfter"]?.Value, out timespanValue) ? timespanValue : TimeSpan.FromSeconds(5));
}
}
if (configuration.Section.SelectSingleNode("authentication") is XmlNode authentication)
{
if (authentication.Attributes["type"]?.Value != null)
{
try
{
this.Authentication.Type = authentication.Attributes["type"].Value;
if (authentication.Attributes["zone"]?.Value != null)
{
this.Authentication.Parameters.Add("zone", authentication.Attributes["zone"].Value);
}
if (authentication.Attributes["userName"]?.Value != null)
{
this.Authentication.Parameters.Add("userName", authentication.Attributes["userName"].Value);
}
if (authentication.Attributes["password"]?.Value != null)
{
this.Authentication.Parameters.Add("password", authentication.Attributes["password"].Value);
}
}
catch { }
}
}
if (configuration.Section.SelectSingleNode("keyTransformer") is XmlNode keyTransformer)
{
this.KeyTransformer = keyTransformer.Attributes["type"]?.Value;
}
if (configuration.Section.SelectSingleNode("transcoder") is XmlNode transcoder)
{
this.Transcoder = transcoder.Attributes["type"]?.Value;
}
if (configuration.Section.SelectSingleNode("nodeLocator") is XmlNode nodeLocator)
{
this.NodeLocator = nodeLocator.Attributes["type"]?.Value;
}
}
/// <summary> /// Gets the configuration for working with Memcached /// </summary> /// <param name="configSection"></param> /// <param name="loggerFactory"></param> /// <returns></returns> public static MemcachedClientConfiguration GetMemcachedConfiguration(this CacheConfigurationSectionHandler configSection, ILoggerFactory loggerFactory = null) => new MemcachedClientConfiguration(loggerFactory, configSection);
