Safe Haskell	None
Language	Haskell2010

Network.Transport.InMemory

Contents

For testing purposes

Description

In-memory implementation of the Transport API.

Synopsis

createTransport :: IO Transport
createTransportExposeInternals :: IO (Transport, TransportInternals)
newtype TransportInternals = TransportInternals (TVar TransportState)
breakConnection :: TransportInternals -> EndPointAddress -> EndPointAddress -> String -> IO ()

Documentation

createTransport :: IO Transport Source #

Create a new Transport.

Only a single transport should be created per Haskell process (threads can, and should, create their own endpoints though).

createTransportExposeInternals :: IO (Transport, TransportInternals) Source #

Create a new Transport exposing internal state.

Useful for testing and/or debugging purposes. Should not be used in production. No guarantee as to the stability of the internals API.

For testing purposes

newtype TransportInternals Source #

Constructors

TransportInternals (TVar TransportState)

breakConnection Source #

Arguments

:: TransportInternals
-> EndPointAddress	`From` connection
-> EndPointAddress	`To` connection
-> String	Error message
-> IO ()

Function that simulate failing connection between two endpoints, after calling this function both endpoints will receive ConnectionEventLost message, and all LocalConnectionValid connections will be put into LocalConnectionFailed state.