public async Task Process(byte[] processMessage, IPlatformExit platformExit)
{
KernelMessage kernelMessage = JsonConvert.DeserializeObject <KernelMessage>(Encoding.UTF8.GetString(processMessage));
TransformEvent transformEvent = await CoreCache.RestoreAsync <TransformEvent>(PrefixConst.TRANSFORM_META + kernelMessage.JobId);
if (transformEvent != null)
{
try
{
TransformDataSet transformDataSet = new TransformDataSet();
string data = await coreStorage.GetStringAsync(transformEvent.GetFrom);
foreach (var def in transformEvent.FieldDefinitions)
{
ContextData contextData = new ContextData()
{
ContentText = data
};
var convertorSquence = def.ConvertorNavigators.Select(x => ConvertorManager.GetConvertor(x));
foreach (var convertor in convertorSquence)
{
contextData = convertor.Convert(contextData);
}
TransformFieldWithValue transformFieldWithValue = new TransformFieldWithValue();
PackageTransformFieldWithValue(transformFieldWithValue, contextData);
transformFieldWithValue.Name = def.Name;
transformFieldWithValue.Title = def.Title;
transformDataSet.FieldValues[def.Name] = transformFieldWithValue;
}
using (Stream serialzedStream = await transformDataSet.SerialzeToStream(transformEvent.ExportAs))
{
await coreStorage.WriteStream(
serialzedStream,
transformEvent.SaveTo);
}
string loadKey = await CoreCache.RestoreStringAsync(PrefixConst.TRANSFORM_LOAD_MAP + transformEvent.JobId);
await platformExit.OutRandom(new KernelMessage()
{
JobId = loadKey,
MessageId = kernelMessage.MessageId,
MessageName = kernelMessage.MessageName
});
}
catch (Exception ex)
{
logger.Warn(ex);
}
}
else
{
//TODO: Debug
logger.Debug("TransformEvent is Null:" + PrefixConst.TRANSFORM_META + kernelMessage.JobId);
}
}
private static void PackageTransformFieldWithValue(TransformFieldWithValue transformFieldWithValue, ContextData contextData)
{
if (contextData.Listing.Count > 0)
{
transformFieldWithValue.Value = contextData.Listing.Select(x => x.ToString()).ToList();
}
else
{
transformFieldWithValue.Value = new System.Collections.Generic.List <string>()
{
contextData.ContentText
};
}
}
