max value support on CacheSet

Author: HaikAsatryan

src/DistributedCache/DistributedCache.csproj

@@ -8,13 +8,13 @@
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
         <Authors>Pandatech</Authors>
         <Copyright>MIT</Copyright>
-        <Version>4.0.2</Version>
+        <Version>4.0.3</Version>
         <PackageId>Pandatech.DistributedCache</PackageId>
         <Title>Pandatech Distributed Cache</Title>
         <PackageTags>pandatech;cache;hybrid-cache;distributed-cahce;message-pack;rate-limiting;redis-lock;redis;fusion-cache</PackageTags>
         <Description>Pandatech.DistributedCache is a lightweight .NET library that extends the new HybridCache abstraction for seamless distributed caching on top of Redis. It provides strongly typed caching with MessagePack serialization, distributed locking, rate limiting, and stampede protection. With fewer than 500 lines of code, it is both easy to understand and simple to adopt, while still offering robust features for production environments.</Description>
         <RepositoryUrl>https://github.com/PandaTechAM/be-lib-distributed-cache</RepositoryUrl>
-        <PackageReleaseNotes>More overloads on string extensions</PackageReleaseNotes>
+        <PackageReleaseNotes>TimeSpan max value support</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>

src/DistributedCache/Services/Implementations/RedisDistributedCache.cs

@@ -121,13 +121,24 @@ public override async ValueTask SetAsync<T>(string key,
       }
 
       var prefixedKey = CacheKeyFormatter.BuildPrefixedKey(key, _config);
+
       var expirationTime = options?.Expiration ?? _config.DefaultExpiration;
+
+
       var cacheStore = new CacheStore<T>
       {
          Data = value,
          Tags = (tags ?? Array.Empty<string>()).ToList()
       };
-      await _redisDatabase.AddAsync(prefixedKey, cacheStore, expirationTime);
+
+      if (expirationTime == TimeSpan.MaxValue)
+      {
+         await _redisDatabase.AddAsync(prefixedKey, cacheStore);
+      }
+      else
+      {
+         await _redisDatabase.AddAsync(prefixedKey, cacheStore, expirationTime);
+      }
    }
 
    public override async ValueTask RemoveAsync(string key, CancellationToken cancellationToken = default)