Snap.Snaplet.RedisDB

Redis DB snaplet.

Documentation

data RedisDB

Snaplet's state data type

runRedisDB :: (MonadIO m, MonadState app m) => Lens app (Snaplet RedisDB) -> Redis a -> m a

Perform action using Redis connection from RedisDB snaplet pool (wrapper for runRedis).

 runRedisDB database $ do
   set "hello" "world"

redisDBInit

Arguments

:: ConnectInfo

Information for connnecting to a Redis server.

-> SnapletInit b RedisDB

Make RedisDB snaplet and initialize database connection.

 appInit :: SnapletInit MyApp MyApp
 appInit = makeSnaplet "app" "App with Redis child snaplet" Nothing $
           do
             d <- nestSnaplet "" database $
                                 redisDBInit defaultConnectInfo
             return $ MyApp d