1 files changed, 31 insertions, 0 deletions
diff --git a/lib/gitlab/cache/json_caches/redis_keyed.rb b/lib/gitlab/cache/json_caches/redis_keyed.rb
new file mode 100644
index 00000000000..92709adef63
--- /dev/null
+++ b/lib/gitlab/cache/json_caches/redis_keyed.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Cache
+    module JsonCaches
+      class RedisKeyed < JsonCache
+        private
+
+        def expanded_cache_key(key)
+          [namespace, key, *strategy_key_component]
+        end
+
+        def write_raw(key, value, options)
+          backend.write(cache_key(key), value.to_json, options)
+        end
+
+        def read_raw(key)
+          value = backend.read(cache_key(key))
+          value = Gitlab::Json.parse(value.to_s) unless value.nil?
+          value
+        rescue JSON::ParserError
+          nil
+        end
+
+        def strategy_key_component
+          STRATEGY_KEY_COMPONENTS.fetch(cache_key_strategy)
+        end
+      end
+    end
+  end
+end