private void InstanceContext_Closed(object sender, EventArgs e)
{
instanceContext = new InstanceContext(_client);
proxy = new DuplexChannelFactory <ITradingForexService>(instanceContext, "TradingService");
ThreadPool.QueueUserWorkItem(new WaitCallback(
(obj) =>
{
_tradingServiceClient = proxy.CreateChannel();
}));
}
public Core()
{
_client = new Client();
instanceContext = new InstanceContext(_client);
proxy = new DuplexChannelFactory <ITradingForexService>(instanceContext, "TradingService");
ThreadPool.QueueUserWorkItem(new WaitCallback(
(obj) =>
{
_tradingServiceClient = proxy.CreateChannel();
}));
instanceContext.Closed += InstanceContext_Closed;
instanceContext.Faulted += InstanceContext_Faulted;
}
/// <summary>
/// Login user to database
/// </summary>
/// <param name="email"></param>
/// <param name="password"></param>
public void LoginUser(string email, string password)
{
while (_tradingServiceClient == null)
{
;
}
while (true)
{
try
{
if (_tradingServiceClient.LoginUser(email, password))
{
UserEmail = email;
break;
}
else
{
throw new ArgumentException("Wrong email or password");
}
}
catch (ArgumentException)
{
throw;
}
catch (EndpointNotFoundException)
{
throw new EndpointNotFoundException("Server is currently offline");
}
catch (Exception)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(
(obj) => { _tradingServiceClient = proxy.CreateChannel(); }));
}
}
}
