集成BloomFilter.CSRedis.NetCore，并结合进SqlSugar二级缓存中，缓解缓存穿透攻击

ZR.ServiceCore/SqlSugar/SqlSugarCache.cs

@@ -1,24 +1,39 @@
-using ZR.Infrastructure.Cache;
+using BloomFilter;
+using ZR.Infrastructure.Cache;
 
 namespace ZR.ServiceCore.SqlSugar
 {
     public class SqlSugarCache : ICacheService
     {
+        private readonly IBloomFilter _bloomFilter;
+
+        public SqlSugarCache(IBloomFilter bloomFilter)
+        {
+            _bloomFilter = bloomFilter;
+        }
+
         public void Add<V>(string key, V value)
         {
             RedisServer.Cache.Set(key, value, 3600 + RedisHelper.RandomExpired(5, 30));
             // CacheHelper.SetCache(key, value);
+            _bloomFilter.Add(key);
         }
 
         public void Add<V>(string key, V value, int cacheDurationInSeconds)
         {
             RedisServer.Cache.Set(key, value, cacheDurationInSeconds);
             // CacheHelper.SetCaches(key, value, cacheDurationInSeconds);
+            _bloomFilter.Add(key);
         }
 
         public bool ContainsKey<V>(string key)
         {
-            return RedisServer.Cache.Exists(key);
+            if (_bloomFilter.Contains(key))
+            {
+                return RedisServer.Cache.Exists(key);
+            }
+
+            return false;
             // return CacheHelper.Exists(key);
         }
 

ZR.ServiceCore/SqlSugar/SqlSugarSetup.cs

@@ -1,4 +1,5 @@
-using Infrastructure;
+using BloomFilter;
+using Infrastructure;
 using Infrastructure.Model;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
@@ -35,7 +36,8 @@ namespace ZR.ServiceCore.SqlSugar
                 });
             }
             SugarIocServices.AddSqlSugar(iocList);
-            ICacheService cache = new SqlSugarCache();
+            var provider = services.BuildServiceProvider();
+            ICacheService cache = new SqlSugarCache(provider.GetService<IBloomFilter>());
             SugarIocServices.ConfigurationSugar(db =>
             {
                 var u = App.User;