feat 网关继承微服务Swagger

gateways/KonSoft.InternalGateway/Aggregations/Base/CachedServiceBase.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.Caching.Memory;
+
+namespace KonSoft.InternalGateway.Aggregations.Base;
+
+public abstract class CachedServiceBase<TCacheValue> : ICachedServiceBase<TCacheValue>
+{
+    private readonly IMemoryCache _cache;
+
+    protected MemoryCacheEntryOptions CacheEntryOptions { get; } = new()
+    {
+        AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(24),
+        SlidingExpiration = TimeSpan.FromHours(4)
+    };
+
+    protected CachedServiceBase(IMemoryCache cache)
+    {
+        _cache = cache ?? throw new ArgumentNullException(nameof(cache));
+    }
+
+    public void Add(string serviceName, TCacheValue data)
+    {
+        _cache.Set(serviceName, data, CacheEntryOptions);
+    }
+
+    public IDictionary<string, TCacheValue> GetManyAsync(IEnumerable<string> serviceNames)
+    {
+        var result = new Dictionary<string, TCacheValue>();
+
+        foreach (var serviceName in serviceNames)
+        {
+            if (_cache.TryGetValue(serviceName, out TCacheValue data))
+            {
+                result.Add(serviceName, data);
+            }
+        }
+
+        return result;
+    }
+}