public Controller(SocketConnection socketConnection,
IProtocolVersion protocolVersion,
int heartbeatInterval,
IControlMessageHandler messageHandler,
IConfigurationHandler configurationHandler,
IHeartbeatInformer heartbeatInformer,
IErrorHandler errorHandler,
ILog logger)
{
if (messageHandler == null)
{
throw new ArgumentNullException(nameof(messageHandler));
}
if (heartbeatInterval <= 0)
{
throw new ArgumentOutOfRangeException(nameof(heartbeatInterval));
}
_socketConnection = socketConnection ?? throw new ArgumentNullException(nameof(socketConnection));
_protocolVersion = protocolVersion ?? throw new ArgumentNullException(nameof(protocolVersion));
_heartbeatInterval = heartbeatInterval;
_errorHandler = errorHandler ?? throw new ArgumentNullException(nameof(errorHandler));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_heartbeatInformer = heartbeatInformer ?? throw new ArgumentNullException(nameof(heartbeatInformer));
_messageProcessor = _protocolVersion.GetControlMessageProcessor(messageHandler, configurationHandler);
_inputReader = _socketConnection.InputReader;
_outputWriter = _socketConnection.OutputWriter;
_task = Task.Run(() => RunController());
}
public ControlMessageProcessor(IConfigurationReader configurationReader,
IControlMessageHandler messageHandler,
IConfigurationHandler configurationHandler,
IErrorHandler errorHandler)
{
_configurationReader = configurationReader ?? throw new ArgumentNullException(nameof(configurationReader));
_messageHandler = messageHandler ?? throw new ArgumentNullException(nameof(messageHandler));
_configurationHandler = configurationHandler ?? throw new ArgumentNullException(nameof(configurationHandler));
_errorHandler = errorHandler ?? throw new ArgumentNullException(nameof(errorHandler));
}
public IControlMessageProcessor GetControlMessageProcessor(IControlMessageHandler controlMessageHandler,
IConfigurationHandler configurationHandler)
{
return(new ControlMessageProcessor(ConfigurationReader, controlMessageHandler, configurationHandler, _errorHandler));
}
/// <summary>
/// Add an event handler to the control message consumer
/// </summary>
/// <param name="handler">Method to call when invoked. Parameters are the action to perform, and the message body</param>
protected void AddControlHandler(IControlMessageHandler handler)
{
//(a, m) => action, message content
_controlMessageConsumer.ControlEvent += handler.ControlMessageHandler;
}