Database.Memcache.Server

Handles the connections between a Memcached client and a single server.

Memcached expected errors (part of protocol) are returned in the Response, unexpected errors (e.g., network failure) are thrown as exceptions. While the Server datatype supports a failed and failedAt flag for managing retries, it's up to consumers to use this.

Server

data Server

Memcached server connection.

Instances

Eq Server

Methods

(==) :: Server -> Server -> Bool

(/=) :: Server -> Server -> Bool

Ord Server

Methods

compare :: Server -> Server -> Ordering

(<) :: Server -> Server -> Bool

(<=) :: Server -> Server -> Bool

(>) :: Server -> Server -> Bool

(>=) :: Server -> Server -> Bool

max :: Server -> Server -> Server

min :: Server -> Server -> Server

Show Server

Methods

showsPrec :: Int -> Server -> ShowS

show :: Server -> String

showList :: [Server] -> ShowS

newServer :: HostName -> PortNumber -> Authentication -> IO Server

Create a new Memcached server connection.

sendRecv :: Server -> Request -> IO Response

Send and receive a single request/response pair to the Memcached server.

withSocket :: Server -> (Socket -> IO a) -> IO a

Run a function with access to an server socket for using send and recv.

close :: Server -> IO ()

Close the server connection. If you perform another operation after this, the connection will be re-established.