Copyright	(c) David Terei 2016
License	BSD
Maintainer	code@davidterei.com
Stability	stable
Portability	GHC
Safe Haskell	Safe-Inferred
Language	Haskell2010

Database.Memcache.Server

Contents

Server

Description

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.

Synopsis

data Server
newServer :: HostName -> ServiceName -> Authentication -> IO Server
sendRecv :: Server -> Request -> IO Response
withSocket :: Server -> (Socket -> IO a) -> IO a
close :: Server -> IO ()

Server

data Server Source #

Memcached server connection.

Instances

Instances details

Show Server Source #
Instance details Defined in Database.Memcache.Server Methods showsPrec :: Int -> Server -> ShowS # show :: Server -> String # showList :: [Server] -> ShowS #
Eq Server Source #
Instance details Defined in Database.Memcache.Server Methods (==) :: Server -> Server -> Bool # (/=) :: Server -> Server -> Bool #
Ord Server Source #
Instance details Defined in Database.Memcache.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 #

newServer :: HostName -> ServiceName -> Authentication -> IO Server Source #

Create a new Memcached server connection.

sendRecv :: Server -> Request -> IO Response Source #

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

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

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

close :: Server -> IO () Source #

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