# Sharing in-mem cache **URL:** \ **Category:** Runtime Framework\ **Created:** [January 11, 2022, 7:06am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252 "2022-01-11T07:06:21Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![tunglt1810](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/tunglt1810/32/924_2.png) [@tunglt1810](https://forum.heroiclabs.com/u/tunglt1810)\ **Post date:** [January 11, 2022, 7:06am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/1 "2022-01-11T07:06:21Z")
Hi guys, I am trying to make a logic to prevent that player can join multiple match. I can create a in-mem cache for dev only, and redis cache for scaling. But are there any practial solution with runtime framework supportation ? ---
**Author:** ![mofirouz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/mofirouz/32/1523_2.png) [@mofirouz](https://forum.heroiclabs.com/u/mofirouz)\ **Post date:** [January 11, 2022, 9:13am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/2 "2022-01-11T09:13:18Z")
You don’t need to cache anything, there is a configuration option in Nakama that prevents multiple socket connection from a user, or multiple match joins from a user: > **[Configuration - Heroic Labs Documentation](https://heroiclabs.com/docs/nakama/getting-started/configuration/#session)** > > Documentation for the Nakama realtime and social server for games and apps. ---
**Author:** ![tunglt1810](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/tunglt1810/32/924_2.png) [@tunglt1810](https://forum.heroiclabs.com/u/tunglt1810)\ **Post date:** [January 11, 2022, 9:46am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/3 "2022-01-11T09:46:35Z")
Thank you @mofirouz I miss that segment on this document. If i have two modules of match are A and B. When a player P is joining match A and try to join match B, what does the behavior of system - Kick P from A and let’s him join B after that - Or only kick if P try to join another match of A ---
**Author:** ![mofirouz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/mofirouz/32/1523_2.png) [@mofirouz](https://forum.heroiclabs.com/u/mofirouz)\ **Post date:** [January 11, 2022, 9:58am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/4 "2022-01-11T09:58:08Z")
Nakama doesn’t differentiate between different match handlers in this regards - it will not allow you to join a second match as long as you are part of a (any) match. ---
**Author:** ![tunglt1810](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/tunglt1810/32/924_2.png) [@tunglt1810](https://forum.heroiclabs.com/u/tunglt1810)\ **Post date:** [January 11, 2022, 10:17am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/5 "2022-01-11T10:17:11Z")
Ya, it makes sense. Do you think the scenario of joining multiple matches but having only one for each model is a good feature to have? ---
**Author:** ![novabyte](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/novabyte/32/1324_2.png) [@novabyte](https://forum.heroiclabs.com/u/novabyte)\ **Post date:** [January 11, 2022, 11:40am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/6 "2022-01-11T11:40:47Z")
@tunglt1810 Can you give an example of when a user would be legitimately concurrently active in more than one match handler which represents different multiplayer game types? ---
**Author:** ![tunglt1810](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.heroiclabs.com/tunglt1810/32/924_2.png) [@tunglt1810](https://forum.heroiclabs.com/u/tunglt1810)\ **Post date:** [January 12, 2022, 7:40am UTC](https://forum.heroiclabs.com/t/sharing-in-mem-cache/2252/7 "2022-01-12T07:40:12Z")
I have a “Lobby” match and i dont want player join some lobby in the same time. And I also want to create some minimatch as a popup in-game like tic-tac-toe, rock-paper-scissor…