postgrest-9.0.1: REST API for any Postgres database

Safe Haskell	None
Language	Haskell2010

PostgREST.AppState

Synopsis

data AppState
getConfig :: AppState -> IO AppConfig
getDbStructure :: AppState -> IO (Maybe DbStructure)
getIsWorkerOn :: AppState -> IO Bool
getJsonDbS :: AppState -> IO ByteString
getMainThreadId :: AppState -> ThreadId
getPgVersion :: AppState -> IO PgVersion
getPool :: AppState -> Pool
getTime :: AppState -> IO UTCTime
getRetryNextIn :: AppState -> IO Int
init :: AppConfig -> IO AppState
initWithPool :: Pool -> AppConfig -> IO AppState
logWithZTime :: AppState -> Text -> IO ()
putConfig :: AppState -> AppConfig -> IO ()
putDbStructure :: AppState -> DbStructure -> IO ()
putIsWorkerOn :: AppState -> Bool -> IO ()
putJsonDbS :: AppState -> ByteString -> IO ()
putPgVersion :: AppState -> PgVersion -> IO ()
putRetryNextIn :: AppState -> Int -> IO ()
releasePool :: AppState -> IO ()
signalListener :: AppState -> IO ()
waitListener :: AppState -> IO ()

Documentation

data AppState Source #

getConfig :: AppState -> IO AppConfig Source #

getDbStructure :: AppState -> IO (Maybe DbStructure) Source #

getIsWorkerOn :: AppState -> IO Bool Source #

getJsonDbS :: AppState -> IO ByteString Source #

getMainThreadId :: AppState -> ThreadId Source #

getPgVersion :: AppState -> IO PgVersion Source #

getPool :: AppState -> Pool Source #

getTime :: AppState -> IO UTCTime Source #

getRetryNextIn :: AppState -> IO Int Source #

init :: AppConfig -> IO AppState Source #

initWithPool :: Pool -> AppConfig -> IO AppState Source #

logWithZTime :: AppState -> Text -> IO () Source #

Log to stderr with local time

putConfig :: AppState -> AppConfig -> IO () Source #

putDbStructure :: AppState -> DbStructure -> IO () Source #

putIsWorkerOn :: AppState -> Bool -> IO () Source #

putJsonDbS :: AppState -> ByteString -> IO () Source #

putPgVersion :: AppState -> PgVersion -> IO () Source #

putRetryNextIn :: AppState -> Int -> IO () Source #

releasePool :: AppState -> IO () Source #

signalListener :: AppState -> IO () Source #

waitListener :: AppState -> IO () Source #

As this IO action uses takeMVar internally, it will only return once stateListener has been set using signalListener . This is currently used to syncronize workers.