private void Window_Closed(object sender, EventArgs e)
{
if (ssClient != null)
{
ssClient.Close();
ssClient = null;
}
}
internal void Close()
{
if (ssClient != null)
{
if (ssClient.InnerChannel.State != System.ServiceModel.CommunicationState.Faulted)
{
ssClient.Close();
ssClient = null;
}
}
}
public ActionResult GetImage(Guid fotografiaId)
{
using (SelfServiceClient selfServiceClient = new SelfServiceClient()) {
selfServiceClient.Open();
byte[] imageFoto = selfServiceClient.getImage(fotografiaId);
selfServiceClient.Close();
FileContentResult result = new FileContentResult(imageFoto, "image/jpg");
result.FileDownloadName = "foto-" + fotografiaId + ".jpg";
return(result);
}
}
internal void Open()
{
bool autoCloseNotification = false;
bool shutdownApp = false;
while (!shutdownApp && isConnectionOK)
{
if (!ssClient.State.Equals(CommunicationState.Opening))
{
try
{
autoCloseNotification = false;
ssClient.Open();
}
catch (Exception)
{
autoCloseNotification = true;
ssClient.Abort();
ssClient = new SelfServiceClient();
}
}
if (autoCloseNotification)
{
var dialogResult = AutoClosingMessageBox.Show(System.Windows.Application.Current, "Il server sembra non rispondere voi rimanere in attesa?", "Avviso", 10000, MessageBoxButton.YesNoCancel);
if (dialogResult == MessageBoxResult.No)
{
MessageBoxResult chiudiResult = MessageBox.Show("Vuoi veramente uscire dall'applicazione?", "Avviso", MessageBoxButton.YesNo);
if (chiudiResult == MessageBoxResult.Yes)
{
shutdownApp = true;
}
}
}
if (shutdownApp)
{
ssClient.Abort();
//System.Windows.Application.Current.Shutdown();
Environment.Exit(0);
}
}
}
internal void Open()
{
// Se sono già connesso, non faccio nulla.
if (isConnectionOK)
{
return;
}
_giornale.Debug("Devo aprire connessione con il servizio wcf");
bool shutdownApp = false;
while (!shutdownApp && !isConnectionOK)
{
if (!ssClient.State.Equals(CommunicationState.Opening))
{
try {
ssClient.Open();
_giornale.Info("Aperta connessione con il servizio wcf");
} catch (Exception ee) {
_giornale.Error("connessione fallita resto in attesa", ee);
Thread.Sleep(5000);
ssClient.Abort();
// istanzio un altro client
ssClient = new SelfServiceClient();
}
}
else
{
Thread.Sleep(100);
}
if (shutdownApp)
{
ssClient.Abort();
//System.Windows.Application.Current.Shutdown();
Environment.Exit(0);
}
}
}
public ActionResult GetLogo()
{
if (_esisteLogo == null)
{
using (SelfServiceClient selfServiceClient = new SelfServiceClient()) {
selfServiceClient.Open();
imageLogo = selfServiceClient.getImageLogo();
selfServiceClient.Close();
}
_esisteLogo = (imageLogo != null);
}
if (_esisteLogo == true)
{
return(File(imageLogo, "image/png"));
}
else
{
return(null);
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
// Mi connetto con il servizio SelfService.
ssClient = new SelfServiceClient("myNetTcpEndPoint");
ssClient.Open();
}
private SSClientSingleton()
{
ssClient = new SelfServiceClient();
}
