diff options
Diffstat (limited to 'plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs')
-rw-r--r-- | plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs | 49 |
1 files changed, 38 insertions, 11 deletions
diff --git a/plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs b/plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs index c337ef4..dc1ab8f 100644 --- a/plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs +++ b/plugins/VNLib.Data.Caching.Providers.VNCache/src/VNCacheBase.cs @@ -25,26 +25,22 @@ using System.Threading; using System.Threading.Tasks; +using VNLib.Plugins; +using VNLib.Plugins.Extensions.Loading; + namespace VNLib.Data.Caching.Providers.VNCache { - internal abstract class VNCacheBase : IGlobalCacheProvider + internal abstract class VNCacheBase(VNCacheConfig conf) : IGlobalCacheProvider { ///<inheritdoc/> public abstract bool IsConnected { get; } ///<inheritdoc/> - public virtual ICacheObjectDeserializer DefaultDeserializer { get; } + public virtual ICacheObjectDeserializer DefaultDeserializer => conf.CacheObjectDeserializer!; ///<inheritdoc/> - public virtual ICacheObjectSerializer DefaultSerializer { get; } - - protected VNCacheBase(VNCacheConfig config) - { - //Set default serializers - DefaultDeserializer = config.CacheObjectDeserializer ?? new JsonCacheObjectSerializer(256); - DefaultSerializer = config.CacheObjectSerializer ?? new JsonCacheObjectSerializer(256); - } - + public virtual ICacheObjectSerializer DefaultSerializer => conf.CacheObjectSerializer!; + ///<inheritdoc/> public abstract Task AddOrUpdateAsync<T>(string key, string? newKey, T value, ICacheObjectSerializer serialzer, CancellationToken cancellation); @@ -62,5 +58,36 @@ namespace VNLib.Data.Caching.Providers.VNCache ///<inheritdoc/> public abstract object GetUnderlyingStore(); + + /// <summary> + /// Initializes a set of cache object serializers and deserializers + /// for the configuration instance and loads external serializers if specified + /// by the user. + /// </summary> + /// <param name="config">The configuration instance to initialzie</param> + /// <param name="plugin">Optional plugin for loading external serializers</param> + protected static void InitSerializers(VNCacheConfig config, PluginBase? plugin) + { + //See if user has specified a custom serializer assembly + if (!string.IsNullOrWhiteSpace(config.SerializerDllPath)) + { + //Load the custom serializer assembly and get the serializer and deserializer instances + config.CacheObjectSerializer = plugin.CreateServiceExternal<ICacheObjectSerializer>(config.SerializerDllPath); + + //Avoid creating another instance if the deserializer is the same as the serializer + if(config.CacheObjectSerializer is ICacheObjectDeserializer cod) + { + config.CacheObjectDeserializer = cod; + } + else + { + config.CacheObjectDeserializer = plugin.CreateServiceExternal<ICacheObjectDeserializer>(config.SerializerDllPath); + } + } + + //If no default serializer is set, use the default JSON serializer + config.CacheObjectSerializer ??= new JsonCacheObjectSerializer(256); + config.CacheObjectDeserializer ??= new JsonCacheObjectSerializer(256); + } } }
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