Struct generic_db_observer::redis::RedisConnection

pub struct RedisConnection {
    pub request_connection: Connection,
    pub pubsub_connection: PubSub,
}

Represents a connection to Redis. We use PubSub to receive information about whether there are updates to the monitored set, but then have to get the members of the set using a SMEMBERS command. Since keeping the PubSub channel open locks the redis Connection, we need two separate connections, one to listen to PubSub notifications, and one to make requests to Redis.

Fields

request_connection: Connection

Connection used to make requests to Redis.

pubsub_connection: PubSub

Connection used to listen to PubSub notifications.