public Stream GetContentStream()
{
bool deletionLock = deletionCountdown.TryAddCount();
if (!deletionLock)
{
throw new FileNotFoundException("The cached file has been deleted.");
}
if (!created)
{
lock (creationLock)
{
if (!created)
{
var dynamicTemplateData = new DynamicTemplateData(templateData);
using (var document = template.CreateDocument())
{
using (var fileStream = File.Create(path))
{
using (var pdfWriter = PdfWriter.GetInstance(document, fileStream))
{
document.Open();
template.WriteDocument(document, dynamicTemplateData);
document.Close();
}
}
}
this.CreationDate = File.GetCreationTimeUtc(path);
this.created = true;
}
}
}
return File.OpenRead(path);
}
public Stream GetContentStream()
{
bool deletionLock = deletionCountdown.TryAddCount();
if (!deletionLock)
{
throw new FileNotFoundException("The cached file has been deleted.");
}
if (!created)
{
lock (creationLock)
{
if (!created)
{
var dynamicTemplateData = new DynamicTemplateData(templateData);
using (var document = template.CreateDocument())
{
using (var fileStream = File.Create(path))
{
using (var pdfWriter = PdfWriter.GetInstance(document, fileStream))
{
document.Open();
template.WriteDocument(document, dynamicTemplateData);
document.Close();
}
}
}
this.CreationDate = File.GetCreationTimeUtc(path);
this.created = true;
}
}
}
return(File.OpenRead(path));
}
