{-# LANGUAGE DeriveGeneric #-} {-# LANGUAGE DeriveDataTypeable #-} {-# LANGUAGE ExistentialQuantification #-} -------------------------------------------------------------------------------- -- | -- Module : Database.EventStore.Internal.Communication -- Copyright : (C) 2017 Yorick Laupa -- License : (see the file LICENSE) -- -- Maintainer : Yorick Laupa <yo.eight@gmail.com> -- Stability : provisional -- Portability : non-portable -- -------------------------------------------------------------------------------- module Database.EventStore.Internal.Communication where -------------------------------------------------------------------------------- import Data.Typeable -------------------------------------------------------------------------------- import Database.EventStore.Internal.Operation (Mailbox, Lifetime) import Database.EventStore.Internal.Prelude import Database.EventStore.Internal.Types -------------------------------------------------------------------------------- data SystemInit = SystemInit deriving Typeable -------------------------------------------------------------------------------- data SystemShutdown = SystemShutdown deriving Typeable -------------------------------------------------------------------------------- data Service = ConnectionManager | TimerService deriving (Show, Eq, Enum, Bounded, Typeable, Generic) -------------------------------------------------------------------------------- instance Hashable Service -------------------------------------------------------------------------------- data Initialized = Initialized Service deriving Typeable -------------------------------------------------------------------------------- data InitFailed = InitFailed Service deriving Typeable -------------------------------------------------------------------------------- data FatalException = forall e. Exception e => FatalException e | FatalCondition Text deriving Typeable -------------------------------------------------------------------------------- data ServiceTerminated = ServiceTerminated Service deriving Typeable -------------------------------------------------------------------------------- data NewTimer = forall e. Typeable e => NewTimer e Duration Bool deriving Typeable -------------------------------------------------------------------------------- newtype SendPackage = SendPackage Package deriving Typeable -------------------------------------------------------------------------------- data Transmit = Transmit Mailbox Lifetime Package deriving Typeable