private void IndexContent()
        {
            log.AuditInfo("Start index search plugin");

            var writer = indexer.GetIndexWriter(true);

            using (var database = new Database(Connection, Database.MsSqlClientProvider)
            {
                CommandTimeout = 122333
            })
            {
                var content = database.Fetch <dynamic>(@"
          SELECT DISTINCT
            SC.ProductID, 
            ISNULL(SC.ProductName, SC.VendorItemNumber) AS ProductName, 
            SC.VendorItemNumber, 
            ISNULL(SC.CustomItemNumber, SC.vendoritemnumber) AS CustomItemNumber,
            ISNULL(SC.SearchText, SC.VendorItemNumber) AS SearchText
          FROM [dbo].[SearchContent] AS SC 
          INNER JOIN [dbo].[Product] AS P ON P.ProductID = SC.ProductID
          WHERE P.IsConfigurable = 1
          ORDER BY SC.VendorItemNumber");

                try
                {
                    foreach (var c in content)
                    {
                        var doc = new Document();

                        doc.Add(new Field("ID", c.ProductID.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
                        doc.Add(new Field("productName", c.ProductName, Field.Store.YES, Field.Index.NOT_ANALYZED));
                        doc.Add(new Field("vendorItemNumber", c.VendorItemNumber, Field.Store.YES, Field.Index.NOT_ANALYZED));
                        doc.Add(new Field("customItemNumber", c.CustomItemNumber, Field.Store.YES, Field.Index.NOT_ANALYZED));
                        doc.Add(new Field("searchText", c.SearchText, Field.Store.YES, Field.Index.ANALYZED));

                        writer.AddDocument(doc);
                    }
                }
                catch (Exception e)
                {
                    log.Debug(e.InnerException == null ? e.Message : e.InnerException.Message);
                }
                finally
                {
                    indexer.CloseIndexWriter(); // removes the write.lock file
                }
            }

            log.AuditSuccess("Finished search index plugin");
        }