private void WriteFeedFile(XmlWriter xmlWriter, FeedGenerationFileInstruction fileInstruction)
{
var countRec = new Tuple <int, int, int>(0, 0, 0);
xmlWriter.WriteStartDocument();
xmlWriter.WriteDocType("product_catalog_data", null, DocTypeSystemId, null);
xmlWriter.WriteStartElement("product_catalog_data");
var header = new XE("header");
header.Add(new XE("cid", Cid));
header.Add(new XE("subid", SubId));
//header.Add(new XE("datefmt", DateFormatString));
header.Add(new XE("processtype", (_isIncrementalRun) ? "UPDATE" : "OVERWRITE"));
header.Add(new XE("aid", fileInstruction.Aid));
header.WriteTo(xmlWriter);
//<feedGenerationFileLineItem isIncluded="true" catalog="books" storedProcedureName="uspCJFeedBooks" catalogattributesection="booksattributes" ranges="00-04;05-09" />
foreach (var fileComponent in fileInstruction.LineItems)
{
WriteFileComponent(xmlWriter, fileComponent, ref countRec);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
}
/// <summary>
/// creates feed file name based on supplied identifier. creates folder if does not exist
/// </summary>
/// <param name="fileInstruction"></param>
/// <returns>feed file path</returns>
private static string GetFeedFileName(FeedGenerationFileInstruction fileInstruction)
{
//feed file name
var fileName = String.Format(FileNameFormat, fileInstruction.Key);
if (!Directory.Exists(OutputFolderPath))
{
Directory.CreateDirectory(OutputFolderPath);
}
return(Path.Combine(OutputFolderPath, fileName));
}
public object Create(object parent, object configContext, XmlNode section)
{
var result = new FeedGenerationFileInstructionsConfigurationSection {
FeedGenerationFileInstructions = new List <FeedGenerationFileInstruction>()
};
if (section.ChildNodes.Count == 0)
{
return(result);
}
foreach (XmlNode childNode in section.ChildNodes)
{
if (childNode.Attributes == null || childNode.Attributes["key"] == null)
{
continue;
}
var fileInstruction = new FeedGenerationFileInstruction {
Key = childNode.Attributes["key"].Value, Aid = childNode.Attributes["aid"].Value, LineItems = new List <FeedGenerationFileLineItem>()
};
foreach (XmlNode childNodeChild in childNode.ChildNodes)
{
if (childNodeChild == null || childNodeChild.Attributes == null)
{
continue;
}
var lineItem = new FeedGenerationFileLineItem
{
Catalog = childNodeChild.Attributes["catalog"].Value,
Catalogattributesection = childNodeChild.Attributes["catalogattributesection"].Value,
IsIncluded = bool.Parse(childNodeChild.Attributes["isIncluded"].Value),
RangeDatas = childNodeChild.Attributes["ranges"].Value,
StoredProcedureName = childNodeChild.Attributes["storedProcedureName"].Value
};
fileInstruction.LineItems.Add(lineItem);
}
result.FeedGenerationFileInstructions.Add(fileInstruction);
}
return(result);
}
private void GenerateFeedFile(FeedGenerationFileInstruction fileInstruction)
{
var feedFilePath = GetFeedFileName(fileInstruction);
try
{
Log.DebugFormat("[WriteFeedFile] {0} start", feedFilePath);
//create gzip archive stream
if (GzipFiles)
{
using (var gzipOut = new GZipStream(File.Create(feedFilePath + ".gz"), CompressionMode.Compress))
{
using (var xmlWriter = XmlWriter.Create(gzipOut, new XmlWriterSettings {
Indent = true
}))
{
WriteFeedFile(xmlWriter, fileInstruction);
} //end using
}
}
else
{
using (var xmlWriter = XmlWriter.Create(feedFilePath, new XmlWriterSettings {
Indent = true
}))
{
WriteFeedFile(xmlWriter, fileInstruction);
} //end using
}
_executionLogLogger.AddFileGenerationUpdate(feedFilePath, true);
}
catch (Exception ex)
{
Log.Error("Error generating a feed file.", ex);
_executionLogLogger.AddFileGenerationUpdate(feedFilePath, false);
_hasError = true;
}
}
