Add RedisBloom commands & Verify the creation of only one instance of each commands class

Author: shacharPash

src/NRedisStack.Core/Bloom/BloomCommands.cs

@@ -11,15 +11,35 @@ public BloomCommands(IDatabase db)
             _db = db;
         }
 
-
         public RedisResult Add(RedisKey key, string item)
         {
             return _db.Execute(BF.ADD, key, item);
         }
+
         public RedisResult Exists(RedisKey key, string item)
         {
             return _db.Execute(BF.EXISTS, key, item);
         }
 
+        public RedisResult Info(RedisKey key)
+        {
+            return _db.Execute(BF.INFO, key);
+        }
+
+        public RedisResult Insert(RedisKey key)
+        {
+            return _db.Execute(BF.INFO, key);
+        }
+
+        public RedisResult ScanDump(RedisKey key, int iterator)
+        {
+            return _db.Execute(BF.SCANDUMP, key, iterator);
+        }
+
+        public RedisResult LoadChunk(RedisKey key, int iterator, string data)
+        {
+            return _db.Execute(BF.INFO, key, iterator, data);
+        }
+
     }
 }

src/NRedisStack.Core/ModulPrefixes.cs

@@ -4,25 +4,60 @@ namespace NRedisStack.Core.RedisStackCommands
 {
     public static class ModulPrefixes
     {
-        // Every call, new instance is being created. need to be fix
+        static bool bloomCreated = false;
+        static BloomCommands bloomCommands;
+
+        static bool searchCreated = false;
+        static SearchCommands searchCommands;
+
+        static bool jsonCreated = false;
+        static JsonCommands jsonCommands;
+
+        static bool timeSeriesCreated = false;
+        static TimeSeriesCommands timeSeriesCommands;
+
         static public BloomCommands BF(this IDatabase db)
         {
-            return new BloomCommands(db);
+            if (!bloomCreated)
+            {
+                bloomCommands = new BloomCommands(db);
+                bloomCreated = true;
+            }
+
+            return bloomCommands;
         }
 
         static public SearchCommands FT(this IDatabase db)
         {
-            return new SearchCommands(db);
+            if (!searchCreated)
+            {
+                searchCommands = new SearchCommands(db);
+                searchCreated = true;
+            }
+
+            return searchCommands;
         }
 
         static public JsonCommands JSON(this IDatabase db)
         {
-            return new JsonCommands(db);
+            if (!jsonCreated)
+            {
+                jsonCommands = new JsonCommands(db);
+                jsonCreated = true;
+            }
+
+            return jsonCommands;
         }
 
         static public TimeSeriesCommands TS(this IDatabase db)
         {
-            return new TimeSeriesCommands(db);
+            if (!jsonCreated)
+            {
+                timeSeriesCommands = new TimeSeriesCommands(db);
+                timeSeriesCreated = true;
+            }
+
+            return timeSeriesCommands;
         }
     }
 }