Set timeout on save

Set timeout on save

Aspose.CAD for .NET API allows you to set a timeout on save. This might be helpful in cases where the saving process is taking a lot of time or consuming a lot of memory. For this, the API provides the  InterruptionTokenSource class. The InterruptionTokenSource class provides a token that is used to interrupt long operations.

Sample Code

The following code snippet demonstrates the use of the InterruptionTokenSource class.

// For complete examples and data files, please go to https://github.com/aspose-cad/Aspose.CAD-for-.NET
string SourceDir = RunExamples.GetDataDir_DWGDrawings();
string OutputDir = RunExamples.GetDataDir_Output();

using (Image cadDrawing = Image.Load(SourceDir + "Drawing11.dwg"))
{
    var rasterizationOptions = new CadRasterizationOptions();

    rasterizationOptions.PageWidth = cadDrawing.Size.Width;
    rasterizationOptions.PageHeight = cadDrawing.Size.Height;

    using (var its = new InterruptionTokenSource())
    {
        PdfOptions CADf = new PdfOptions();
        CADf.VectorRasterizationOptions = rasterizationOptions;
        CADf.InterruptionToken = its.Token;

        var exportTask = Task.Factory.StartNew(() =>
        {
            cadDrawing.Save(OutputDir + "PutTimeoutOnSave_out.pdf", CADf);
        });

        Thread.Sleep(10000);
        its.Interrupt();

        exportTask.Wait();
    }
}