.NET (Core and Framework)

Private Function Shell_Exceute_FLV(ByVal Parameters_FFMpeg As String) As String

       Dim Context As HttpContext = HttpContext.Current
       Dim SB_FFMpeg As StringBuilder = New StringBuilder

       Try
           Dim Results As String = Nothing
           Dim ffmpeg As New Process()
           Dim ffmpeg_StartInfo As New ProcessStartInfo(Path_FFMPEG, Parameters_FFMpeg)

           ffmpeg_StartInfo.UseShellExecute = False
           ffmpeg_StartInfo.RedirectStandardError = True
           ffmpeg_StartInfo.RedirectStandardOutput = True
           ffmpeg.StartInfo = ffmpeg_StartInfo
           ffmpeg.Start()

           Dim ffmpeg_StreamReader As IO.StreamReader = ffmpeg.StandardError
           SB_FFMpeg = New StringBuilder()

           SB_FFMpeg.Append(ffmpeg_StreamReader.ReadToEnd().ToString())

           Do While Not ffmpeg.WaitForExit(1000)
               SB_FFMpeg.Append(ffmpeg_StreamReader.ReadToEnd().ToString())
           Loop

           If ffmpeg.ExitCode = 0 Then
               ffmpeg.Close()
               If Not ffmpeg_StreamReader Is Nothing Then
                   ffmpeg_StreamReader.Close()
               End If
           Else
               ffmpeg.Close()
               If Not ffmpeg_StreamReader Is Nothing Then
                   ffmpeg_StreamReader.Close()
               End If
           End If

           ffmpeg.Close()
           ffmpeg.Dispose()
           ffmpeg = Nothing

       Catch ex As Exception

       End Try

       Return SB_FFMpeg.ToString

   End Function

Dimpal170 wrote:

I am running this batch with 2-threads and maximum batch-size=1000.

In database setting for initrans=5 and maxtrans=250.

 

It causes when I run batch process with hundreds of thousands records. Please help me here.

class myClass(){/*define class*/}

void SerializeToXML(myClass object)
 {
   XmlSerializer serializer = new XmlSerializer(typeof(myClass));
   TextWriter textWriter = new StreamWriter(/*filename here*/);
   serializer.Serialize(textWriter, object);
   textWriter.Close();
 }

void SerializeToBinary(myClass object, MemoryStream stream)
{
    stream.Seek(0, System.IO.SeekOrigin.Begin); 
    BinaryFormatter formatter = new BinaryFormatter();
    formatter.Serialize(stream, object);
}

stream.Seek(0, System.IO.SeekOrigin.Begin);
IFormatter formatter = new BinaryFormatter();
myClass object = (myClass)formatter.Deserialize(stream);

jitendra rajbher wrote:

wat is the procedure for it can u tell me about this