| Safe Haskell | Safe-Inferred |
|---|---|
| Language | GHC2021 |
Hydra.API.Server
Synopsis
- newtype Server tx m = Server {
- sendOutput :: ServerOutput tx -> m ()
- type ServerCallback tx m = ClientInput tx -> m ()
- type ServerComponent tx m a = ServerCallback tx m -> (Server tx m -> m a) -> m a
- withAPIServer :: forall tx. IsChainState tx => IP -> PortNumber -> Party -> PersistenceIncremental (TimedServerOutput tx) IO -> Tracer IO APIServerLog -> Chain tx IO -> PParams LedgerEra -> ServerComponent tx IO ()
- data RunServerException = RunServerException {
- ioException :: IOException
- host :: IP
- port :: PortNumber
- type NotifyServerRunning = IO ()
- type WaitForServer = IO ()
- setupServerNotification :: IO (NotifyServerRunning, WaitForServer)
Documentation
Handle to provide a means for sending server outputs to clients.
Constructors
| Server | |
Fields
| |
type ServerCallback tx m = ClientInput tx -> m () Source #
Callback for receiving client inputs.
type ServerComponent tx m a = ServerCallback tx m -> (Server tx m -> m a) -> m a Source #
A type tying both receiving input and sending output into a Component.
withAPIServer :: forall tx. IsChainState tx => IP -> PortNumber -> Party -> PersistenceIncremental (TimedServerOutput tx) IO -> Tracer IO APIServerLog -> Chain tx IO -> PParams LedgerEra -> ServerComponent tx IO () Source #
data RunServerException Source #
An IOException with more IP and PortNumber added as context.
Constructors
| RunServerException | |
Fields
| |
Instances
| Exception RunServerException Source # | |
Defined in Hydra.API.Server Methods toException :: RunServerException -> SomeException Source # fromException :: SomeException -> Maybe RunServerException Source # | |
| Show RunServerException Source # | |
Defined in Hydra.API.Server | |
type NotifyServerRunning = IO () Source #
type WaitForServer = IO () Source #
setupServerNotification :: IO (NotifyServerRunning, WaitForServer) Source #
Setup notification and waiter to ensure that something only runs after the server is actually listening.