go

C4IT.API/ApiCache.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Runtime.Caching;
+using System.Linq;
+using System.Collections.Generic;
+
+namespace C4IT.API
+{
+    class ApiCache
+    {
+        public static object GetValue(string key)
+        {
+            MemoryCache memoryCache = MemoryCache.Default;
+
+            return memoryCache.Get(key);
+        }
+
+        public static object AddOrGet(string key, object value, DateTimeOffset absExpiration)
+        {
+            MemoryCache memoryCache = MemoryCache.Default;
+            lock (memoryCache)
+            {
+                return memoryCache.AddOrGetExisting(key, value, absExpiration);
+            }
+        }
+
+        public static bool Add(string key, object value, DateTimeOffset absExpiration)
+        {
+            
+            MemoryCache memoryCache = MemoryCache.Default;
+            lock (memoryCache)
+            {
+                return memoryCache.Add(key, value, absExpiration);
+            }
+            
+        }
+
+        public static void Delete(string key)
+        {
+            MemoryCache memoryCache = MemoryCache.Default;
+            if (memoryCache.Contains(key))
+            {
+                memoryCache.Remove(key);
+            }
+        }
+
+        public static List<String> GetAllKeysInCache()
+        {
+            MemoryCache memoryCache = MemoryCache.Default;
+            List<String> cacheKeys = new List<String>();
+            var keys= memoryCache.Where(o => true).Select(o => o.Key);
+            
+            foreach (var key in keys)
+            {
+                cacheKeys.Add(key);
+            }
+            
+            return cacheKeys;
+        }
+    }
+}