private static IEnumerable <RequestData> FetchItems(TcpTuning parameters, Socket socket, bool paramsToWriteExists, bool archived = false, Queue <RequestData> queue = null)
{
var list = new List <RequestData>();
foreach (var p in parameters.Parameters.Where(item => item.Archived == archived))
{
FetchOneItem(socket, paramsToWriteExists, p);
if (archived)
{
if (queue != null && queue.Count > 0)
{
var item = queue.Dequeue();
FetchOneItem(socket, false, item);
queue.Enqueue(item);
}
}
else
{
list.Add(p);
}
}
return(list);
}
static void Main(string[] args)
{
LocEvClient = new EventClient();
LocEvClient.Connect(new[] { "fetching", "errors" }, PropertyUpdate, ShowError, UpdateLocalConnectionStatus);
var configName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "L2M.xml");
if (File.Exists(configName))
{
// чтение конфигурационного файла
var xdoc = XDocument.Load(configName);
XElement listenTcp = xdoc.Element("Config").Element("ListenTcp");
ReadConfigParameters(listenTcp, out IPAddress ipAddress, out int ipPort, out int sendTimeout, out int receiveTimeout);
// запуск потока для прослушивания запросов от устройства по протоколу Modbus Tcp
var listener = new BackgroundWorker {
WorkerSupportsCancellation = true, WorkerReportsProgress = true
};
listener.DoWork += ModbusListener_DoWork;
listener.ProgressChanged += ModbusListener_ProgressChanged;
var tcptuning = new TcpTuning
{
Address = IPAddress.Any,
Port = ipPort,
SendTimeout = sendTimeout,
ReceiveTimeout = receiveTimeout,
};
listener.RunWorkerAsync(tcptuning);
// чтение параметров для опрашивающих потоков
foreach (XElement fetchingTcp in xdoc.Element("Config").Element("Fetching").Elements("ChannelTcp"))
{
ReadConfigParameters(fetchingTcp, out ipAddress, out ipPort, out sendTimeout, out receiveTimeout);
var parameters = FillParameters(fetchingTcp);
var fetcher = new BackgroundWorker {
WorkerSupportsCancellation = true, WorkerReportsProgress = true
};
fetcher.DoWork += LogikaFetcher_DoWork;
fetcher.ProgressChanged += LogikaFetcher_ProgressChanged;
tcptuning = new TcpTuning
{
Address = ipAddress,
Port = ipPort,
SendTimeout = sendTimeout,
ReceiveTimeout = receiveTimeout,
Parameters = parameters,
};
fetcher.RunWorkerAsync(tcptuning);
}
}
else
{
return;
}
// Если запускает пользователь сам
if (Environment.UserInteractive)
{
var s = WcfEventService.EventService;
s.Start();
try
{
Console.WriteLine("MODBUS listening service loaded.");
Console.WriteLine("Ver. 0.4\n");
Console.WriteLine("Press any key for exit...");
Console.ReadKey();
}
finally
{
s.Stop();
}
}
else
{
var servicesToRun = new ServiceBase[] { new WinService() };
ServiceBase.Run(servicesToRun);
}
}
