private bool TryGetMT4Manager(MT4ConnectOption key, out IRunThreadSafe <MT4Manager> value)
{
try
{
var hkey = Keys.First(p => p.login == key.login && p.password == key.password && p.server == key.server);
value = this[hkey];
return(true);
}
catch
{
value = default(IRunThreadSafe <MT4Manager>);
return(false);
}
}
/// <summary>
/// Производит реконнект к серверу
/// Функция используется в асинхронном режиме
/// </summary>
public static void ReconnectOnServer(this MT4Manager mt4Service, MT4ConnectOption setting)
{
while (true)
{
try
{
mt4Service.Connect(setting.server);
mt4Service.Login(setting.login, setting.password);
if (!mt4Service.CheckConnection())
{
continue;
}
break;
}
catch (MT4NetworkProblemExeption) { }
catch (MT4NoConnectionExeption) { }
catch (MT4CommonErrorExeption) { }
}
}
public void Run(MT4ConnectOption connect, Action <MT4Manager> actionWithObject)
{
var watch = new Stopwatch(); watch.Start();
IRunThreadSafe <MT4Manager> manager;
while (!TryGetMT4Manager(connect, out manager))
{
// создаем нового менеджера
var threadSafeManager = new RunActionThreadSafe <MT4Manager>(
creator: () =>
{
var newManager = creator.Invoke();
newManager.Communication(connect);
return(newManager);
},
actionAfterInvoke: p => p.Dispose(),
leaveTheInTheQueue: runner => runner.Count <= 1);
// проверка менеджера на работоспособность перед добавлением в очередь
threadSafeManager.Run(p => p.Ping());
// добавляем менеджера в словарь
this.TryAdd(connect, threadSafeManager);
}
try
{
manager.Run(actionWithObject);
}
catch (Exception e)
{
throw e;
}
finally
{
watch.Stop();
}
}
public static void Communication(this MT4Manager manager, MT4ConnectOption connection)
{
manager.Connect(connection.server);
manager.Login(connection.login, connection.password);
}