Description
My project utilizes the ShardedRedisAdapter and Redis v7 to sync state across server instances. I am using the default "dynamic" subscription mode which creates a new channel subscription for each public room.
When a room is created, the new channel subscription is created and the adapter adds a listener to the client's smessageBuffer EventEmitter (by way of SSUBSCRIBE in /lib/util.ts). However, this event listener is not removed when the room is deleted, and consequently I'm encountering a MaxListenersExceededWarning when creating more than 8 rooms regardless of whether the rooms still exist.
I should increase the client's max listener threshold since it will not be uncommon to have >8 rooms at any given time, but it also looks like SUNSUBSCRIBE should be updated to remove the smessageBuffer listener. I'm happy to raise a PR to address this, but wanted to make sure I'm not missing something! Thanks in advance!