public static PrintRedirectConfigurations GetIstance()
{
if (_istance == null)
{
_istance = new PrintRedirectConfigurations();
}
return(_istance);
}
private static void IncreasePriority(ConverterType convertType, PrintRedirectConfigurations objIstance, ServiceLog failedCount)
{
if (failedCount.Priority < Int32.MaxValue - 1)
{
failedCount.Priority += 1;
}
else
{
ResetPriority(convertType, objIstance);
}
}
/// <summary>
/// Verify if extension is supported and service is alive
/// </summary>
/// <param name="fileExtension"></param>
/// <returns>
/// True id service IS Valid
/// </returns>
public bool IsAlive(string fileExtension)
{
var ext = PrintRedirectConfigurations.GetConverter(fileExtension);
switch (ext)
{
case ConverterType.OpenOffice:
case ConverterType.Redirect:
return(new ExternalRedirectService().IsAlive(fileExtension, ext));
case ConverterType.Tif:
default:
return(true);
}
}
private static void ResetPriority(ConverterType convertType, PrintRedirectConfigurations objIstance)
{
if (convertType == ConverterType.OpenOffice)
{
foreach (var item in objIstance.servicesOpenOffice.Values)
{
item.Priority = 0;
item.FailedCount = 0;
}
}
else
{
foreach (var item in objIstance.services.Values)
{
item.Priority = 0;
item.FailedCount = 0;
}
}
}
public byte[] Convert(byte[] blob, string fileExtension, string extReq, ConverterType converterType, AttachConversionMode mode = AttachConversionMode.Default)
{
ConverterServiceSvc.StampaConformeConverterClient svc = null;
try
{
svc = new ConverterServiceSvc.StampaConformeConverterClient("StampaConformeConverter", PrintRedirectConfigurations.GetWsUrl(converterType, lastWs));
//svc.Url = PrintRedirectConfigurations.GetWsUrl(lastWs);
logger.InfoFormat("Call External WS: {0}", svc.Endpoint.ListenUri.ToString());
byte[] res = null;
if (mode == AttachConversionMode.Default)
{
res = svc.Convert(blob, fileExtension);
}
else
{
res = svc.ConvertWithParameters(blob, fileExtension, (ConverterServiceSvc.AttachConversionMode)mode);
}
PrintRedirectConfigurations.SetWsUrlPriority(converterType, svc.Endpoint.ListenUri.ToString());
return(res);
}
catch (Exception ex)
{
logger.Error(ex);
if (svc != null)
{
PrintRedirectConfigurations.SetWsUrlFault(converterType, svc.Endpoint.ListenUri.ToString());
}
if (ret >= PrintRedirectConfigurations.GetIstance().ServicesCount)
{
throw;
}
lastWs = svc.Endpoint.ListenUri.ToString();
ret += 1;
return(Convert(blob, fileExtension, extReq, converterType));
}
}
public bool IsAlive(string fileExtension, ConverterType converterType)
{
ConverterServiceSvc.StampaConformeConverterClient svc = null;
try
{
svc = new ConverterServiceSvc.StampaConformeConverterClient("StampaConformeConverter", PrintRedirectConfigurations.GetWsUrl(converterType, lastWs));
logger.InfoFormat("Call External WS: {0}", svc.Endpoint.ListenUri.ToString());
return(svc.IsAlive());
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
