init

Framework/Caching/LoginInfoCache.cs

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+using System;
+using CacheManager.Core;
+using CacheManager.Core.Internal;
+using Kreta.Framework.Security;
+
+namespace Kreta.Framework.Caching
+{
+    public sealed class LoginInfoCache : GenericCache<LoginInfo>
+    {
+        private static readonly string LoginInfoCacheKeyPrefix = $"{nameof(Kreta)}_{nameof(LoginInfoCache)}_";
+
+        private static string GetCacheKey(string sessionId)
+        {
+            return $"{LoginInfoCacheKeyPrefix}{sessionId}";
+        }
+
+        public LoginInfoCache(CacheManager cacheManager) : base(cacheManager, nameof(LoginInfoCache))
+        {
+        }
+
+        public int SessionTimeout { get; set; }
+
+        public void PutLoginInfo(LoginInfo loginInfo)
+        {
+            Put(GetCacheKey(loginInfo.SessionID), loginInfo);
+        }
+
+        public void UpdateLoginInfo(LoginInfo loginInfo)
+        {
+            Update(GetCacheKey(loginInfo.SessionID), _ => loginInfo);
+        }
+
+        public void RemoveLoginInfo(string sessionId)
+        {
+            Remove(GetCacheKey(sessionId));
+        }
+
+        protected override void Cache_OnRemoveByHandle(object sender, CacheItemRemovedEventArgs e)
+        {
+            if (e.Key.StartsWith(LoginInfoCacheKeyPrefix, StringComparison.Ordinal) && e.Reason == CacheItemRemovedReason.Expired)
+            {
+                SDAServer.Instance.SessionManager.DeleteSession((LoginInfo)e.Value);
+            }
+        }
+
+        public LoginInfo GetLoginInfo(string sessionId)
+        {
+            return Get(GetCacheKey(sessionId));
+        }
+
+        public bool IsExistsLoginInfo(string sessionId)
+        {
+            return Exists(GetCacheKey(sessionId));
+        }
+
+        public void Ping(string sessionId)
+        {
+            Expire(GetCacheKey(sessionId), ExpirationMode.Sliding, new TimeSpan(0, SessionTimeout, 0));
+        }
+    }
+}