Timeouts and considerations on a new solution

    <div class="subHeader">
    <div class="subHeaderTextContainer">

        <!--Sub header content start-->
        <h1>Video Manager - Video Import</h1>
        <p>This page allows you to upload videos, to start please click the 'Select file' button below and browse to your file.</p>
        <!--Sub header content finish-->

    </div>
</div>

<script type="text/javascript">
    var currFile = 0;
    var totalFileCount = 0;
    function sendFile(file) {
        //debugger;
        document.getElementById('progressSpinner').style.display = "block";


        var objectid = document.getElementById("hdnObjectID").value;
        var objectTypeid = document.getElementById("hdnObjectTypeID").value;
        var prefix = document.getElementById("hdnPrefix").value;
        var title = document.getElementById("hdnTitle").value;
        var kas = document.getElementById("hdnkas").value;
        var kus = document.getElementById("hdnkus").value;
        



        $.ajax({
            url: 'FileUpload.aspx?objectid=' + objectid + '&objecttypeid=' + objectTypeid + '&prefix=' + prefix + '&title=' + title + '&FileName=' + file.name + "&kas=" + kas + "&kus=" + kus, //server script to process data
            type: 'POST',
            xhr: function () {
                myXhr = $.ajaxSettings.xhr();
                if (myXhr.upload) {
                    myXhr.upload.addEventListener('progress', progressHandlingFunction, false);
                }
                return myXhr;
            },
            success: function (result) {
                document.getElementById('progressSpinner').style.display = "none";
                //On success if you want to perform some tasks.
                switch (result) {
                    case 'Success':// Import Success
                        document.getElementById("dvProgess").text = "Import succesfull";
                        document.getElementById('fileUploaded').style.display = "block";
                        document.getElementById('uploadModule').style.display = "none";
                        window.location.replace("Completed.aspx");
                    break;
                    case 'Fail':// Import Failed check import log in DB
                        alert("fail");
                        document.getElementById("progress" + currFile).hide
                        document.getElementById("dvProgess").text = "Import failed - Please try again or contact technical support";
                        break;
                    default:
                        alert(result);
                        break;


                }
            },
            data: file,
            cache: false,
            contentType: false,
            processData: false
        });
        function progressHandlingFunction(e) {
            if (e.lengthComputable) {
                var s = parseInt((e.loaded / e.total) * 100);
                $("#progress" + currFile).text(s + "%");
                $("#progbarWidth" + currFile).width(s + "%");
                if (s == 100) {
                    triggerNextFileUpload();
                }
            }
        }
    }

    function triggerNextFileUpload() {
        if (currFile < totalFileCount - 1) {
            currFile = currFile + 1;
            sendFile($("#fileInput")[0].files[currFile]);
        }
        else {
            $("#fileInput").replaceWith($("#fileInput").clone());
        }
    }

    function FileSelected() {
        document.getElementById('uploadModule').style.display = "block";
        document.getElementById('fileUploaded').style.display = "none";
        $("#dvProgess").html('');
        totalFileCount = $("#fileInput")[0].files.length;
        for (j = 0; j < totalFileCount; j++) {
            var progControl = $("#dvProgess").append($("#fileInput")[0].files[j].name + "<div id='progress" + j + "'></div><div class='progress progress-striped' id='ProgressComp" + j + "' style='width: 400px; height: 15px; '> <div class='bar' id='progbarWidth" + j + "' style='width: 0%; height: 15px;'>&nbsp;</div></div>");
        }
    }

    function uploadFile() {
        currFile = 0;
        sendFile($("#fileInput")[0].files[0]);
    }
</script>

<div class="formContainer">
    <div class="formInputContainer">
        <h3>Step 1. Select your video.</h3>
        <div class="formButtonLink"><a class="" onclick="document.getElementById('fileInput').click();" role="button">Select File</a></div>
    </div>
</div>

<div class="formContainer" id="uploadModule" style="padding-top: 0px; display: none;">
    <div class="formInputContainer">
        <h3>Step 2. Upload your file</h3>
        <div class="formButtonLink"><a class="" onclick="javascript:uploadFile();" role="button">Upload file</a></div>

        <br /><br />
        <h3 style="margin: 0px;">File upload progress</h3>

        <input id="fileInput" multiple="multiple" onchange="FileSelected();" style="visibility: hidden; width: 1px; height: 1px" type="file" />
        <!--<div id="progress">&nbsp;</div>-->
        <div id="dvProgess">&nbsp;</div>

        <div id="progressSpinner" style="display: none;"><img src="img/ajax_spinner.gif" width="50px;"/></div>

    </div>
</div>

<div class="formContainer" id="fileUploaded" style="padding-top: 0px; display: none;">
       <div class="formInputContainer">
            <h3>Success!</h3>
            <div>Your file has been uploaded. If you would like to upload another please select another file above.  To manage your modules please <a href="CourseManagerHome.aspx">click here.</a></div>
        </div>
</div>

<input type="hidden" id="hdnObjectID" name="hdnObjectID" value=<%=Request.QueryString["objectId"] %> />
<input type="hidden" id="hdnObjectTypeID" name="hdnObjectTypeID" value=<%=Request.QueryString["objectTypeId"] %> />
<input type="hidden" id="hdnPrefix" name="hdnPrefix" value=<%=Request.QueryString["prefix"] %> />
<input type="hidden" id="hdnTitle" name="hdnTitle" value=<%=Request.QueryString["Title"] %> />
<input type="hidden" id="hdnkas" name="hdnkas" value=<%=Request.QueryString["kas"] %> />
<input type="hidden" id="hdnkus" name="hdnkus" value=<%=Request.QueryString["kus"] %> />

</div>
</form>

Here is the code from the FileUpload.aspx which is called from the code above:

using System;
using System.Web;
using System.Text.RegularExpressions;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Diagnostics;
using Kaltura;

namespace TWMKaltura
{
public partial class FileUpload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Page.Server.ScriptTimeout = 1000;
FileUploader fu = new FileUploader();
fu.ProcessRequest(HttpContext.Current);
}

    //Routine to check filename for invalid chars
    private static readonly Regex InvalidFileRegex = new Regex(string.Format("[{0}]", Regex.Escape(@"<>:""/\|?*")));

    public static string SanitizeFileName(string fileName)
    {
        return InvalidFileRegex.Replace(fileName, string.Empty);
    }


    public class FileUploader : IHttpHandler
    {
        //private const int PARTNER_ID = 101; //enter your partner id
        static int PARTNER_ID; //enter your partner id

        //private const string SECRET = "d2b73ff16b6e090319299e61918d6992";
        //private const string ADMIN_SECRET = "8ad9971e1ab7dcb6d5266bb21a4ce166"; //enter your admin secret
        static string SECRET = "";
        static string ADMIN_SECRET = "";

        //static string SERVICE_URL = "https://twmmediaserver.com";
        //static string USER_ID = "testUser";

        static string SERVICE_URL = "";
        static string USER_ID = "";

        static KalturaConfiguration GetConfig()
        {
            KalturaConfiguration config = new KalturaConfiguration(PARTNER_ID);
            SERVICE_URL = ConfigurationManager.AppSettings["SERVICE_URL"].ToString();
            USER_ID = ConfigurationManager.AppSettings["USER_ID"].ToString();
            config.ServiceUrl = SERVICE_URL;
            return config;
        }

        private void setupKaltura(HttpContext context)
        {
            SECRET = context.Request.QueryString["kus"].ToString();
            ADMIN_SECRET = context.Request.QueryString["kas"].ToString();
            PARTNER_ID = Convert.ToInt16(ConfigurationManager.AppSettings["PARTNER_ID"]);

        }

        //this function checks if a given flavor system name exist in the account.
        static int? CheckIfFlavorExist(String name)
        {
            KalturaClient client = new KalturaClient(GetConfig());
            string ks = client.GenerateSession(ADMIN_SECRET, USER_ID, KalturaSessionType.ADMIN, PARTNER_ID, 86400, "");
            client.KS = ks;

            //verify that the account we're testing has the new iPad flavor enabled on the default conversion profile
            KalturaConversionProfile defaultProfile = client.ConversionProfileService.GetDefault();
            KalturaConversionProfileAssetParamsFilter flavorsListFilter = new KalturaConversionProfileAssetParamsFilter();
            flavorsListFilter.SystemNameEqual = name;
            flavorsListFilter.ConversionProfileIdEqual = defaultProfile.Id;

            KalturaConversionProfileAssetParamsListResponse list = client.ConversionProfileAssetParamsService.List(flavorsListFilter);
            if (list.TotalCount > 0)
                return list.Objects[0].AssetParamsId;
            else
                return null;
        }

        public void ProcessRequest(HttpContext context)
        {

            setupKaltura(context);

            try
            {

                string fileName = HttpContext.Current.Request.QueryString["FileName"].ToString();
                fileName = SanitizeFileName(fileName);
                
                using (FileStream fs = File.Create(context.Server.MapPath("~")  + @"\" + fileName))
                {
                    Byte[] buffer = new Byte[32 * 1024];
                    int read = context.Request.GetBufferlessInputStream().Read(buffer, 0, buffer.Length);
                    while (read > 0)
                    {
                        fs.Write(buffer, 0, read);
                        read = context.Request.GetBufferlessInputStream().Read(buffer, 0, buffer.Length);
                    }
                }

                //context.Response.Write("File uploaded from local drive");

                string objectid = HttpContext.Current.Request.QueryString["objectid"];
                string objectTypeid = HttpContext.Current.Request.QueryString["objectTypeid"];
                string prefix = HttpContext.Current.Request.QueryString["prefix"];

                SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Database"].ConnectionString);
                

                // Get details saved already for this video which are then used
                // when importing the video
                SqlDataAdapter da = new SqlDataAdapter("Select * from tbl_D2_Object where objectid=" + objectid + " and objecttypeid=" + objectTypeid, conn);
                DataSet ds = new DataSet();
                da.Fill(ds);

                if (ds.Tables[0].Rows.Count > 0)
                {

                    FileStream fileStream = new FileStream(context.Server.MapPath("~") + @"\" + fileName, FileMode.Open, FileAccess.Read);
                    //context.Response.Write("File stream created");

                    KalturaClient client = new KalturaClient(GetConfig());
                    string ks = client.GenerateSession(ADMIN_SECRET, USER_ID, KalturaSessionType.ADMIN, PARTNER_ID, 86400, "");
                    client.KS = ks;
                    
                    //context.Response.Write("Session created");

                    KalturaUploadToken uploadToken = client.UploadTokenService.Add();

                    //context.Response.Write("Upload start");
                    
                    client.UploadTokenService.Upload(uploadToken.Id, fileStream);

                    //context.Response.Write("Upload end");

                    KalturaUploadedFileTokenResource mediaResource = new KalturaUploadedFileTokenResource();
                    mediaResource.Token = uploadToken.Id;
                    KalturaMediaEntry mediaEntry = new KalturaMediaEntry();

                    //context.Response.Write("Media entry created");

                    mediaEntry.Name = ds.Tables[0].Rows[0]["Synopsis"].ToString();
                    mediaEntry.ReferenceId = prefix + "-" + objectid;
                    mediaEntry.MediaType = KalturaMediaType.VIDEO;
                    mediaEntry = client.MediaService.Add(mediaEntry);
                    mediaEntry = client.MediaService.AddContent(mediaEntry.Id, mediaResource);

                    //context.Response.Write("Media entry details set");


                    string videoid = mediaEntry.Id;
                    string thumbnail = mediaEntry.ThumbnailUrl;

                    string status = mediaEntry.Status.ToString();
                    int duration = mediaEntry.Duration;
                    
                    //int duration = 0;

                    while (status != "1")
                    {
                        client.StartMultiRequest();
                        client.SessionService.Start(ADMIN_SECRET, "", KalturaSessionType.ADMIN, PARTNER_ID, 86400);
                        KalturaMediaEntry mediaEntry2 = client.MediaService.Get(videoid);

                        status = mediaEntry2.Status.ToString();
                        duration = mediaEntry2.Duration;
                    }


                    //context.Response.Write("Start db updates");

                    conn.Open();

                    SqlDataAdapter da2 = new SqlDataAdapter("Select * from tbl_D2_ObjectExtras where objectid=" + objectid + " and objecttypeid=" + objectTypeid + " and Prefix='" + prefix + "'", conn);
                    DataSet ds2 = new DataSet();
                    da2.Fill(ds2);


                    if (ds2.Tables[0].Rows.Count > 0)
                    {
                        SqlCommand CMD = new SqlCommand("UPDATE tbl_D2_ObjectExtras SET Prefix='" + prefix + "', ObjectId =" + objectid + ", objectTypeId =" + objectTypeid + ", Filename = '" + videoid + "', Thumbnail = '" + thumbnail + "', Duration = " + duration + " WHERE Prefix = '" + prefix + "' AND ObjectID =" + objectid + " AND objectTypeId =" + objectTypeid, conn);
                        CMD.ExecuteNonQuery();
                    }
                    else
                    {
                        //string sql = "INSERT INTO tbl_D2_ObjectExtras (Prefix, ObjectID, PageNo, ObjectTypeID, Filename, Thumbnail, Duration) VALUES ('" + prefix + "'," + objectid + ",1," + objectTypeid + ",'" + videoid + "','" + thumbnail + "'," + duration + ")";
                        //context.Response.Write(sql);
                        SqlCommand cmd = new SqlCommand("INSERT INTO tbl_D2_ObjectExtras (Prefix, ObjectID, PageNo, ObjectTypeID, Filename, Thumbnail, Duration) VALUES ('" + prefix + "'," + objectid + ",1," + objectTypeid + ",'" + videoid + "','" + thumbnail + "'," + duration + ")", conn);
                        cmd.ExecuteNonQuery();
                    }

                    // Set the status on the object table to offline
                    SqlCommand cmd2 = new SqlCommand("UPDATE tbl_D2_Object SET Status = 1 WHERE ObjectID = " + objectid + " AND ObjectTypeID = 16", conn);
                    cmd2.ExecuteNonQuery();

                    //context.Response.Write("End db updates");

                    context.Response.Write("Success");
                    
                }
            }
            catch(Exception ex)
            {
                //context.Response.Write(ex.Message);
                context.Response.Write("Fail");
            }
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }

}

}

Many thanks,

Steve