internal static async Task <TableBatchResult> TableBatchOperationPostProcessAsync(TableBatchResult result, TableBatchOperation batch, RESTCommand <TableBatchResult> cmd, HttpResponseMessage resp, OperationContext ctx, TableRequestOptions options, string accountName, CancellationToken cancellationToken)
{
Stream responseStream = cmd.ResponseStream;
StreamReader streamReader = new StreamReader(responseStream);
await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
string currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
int index = 0;
bool failError = false;
while (currentLine3 != null && !currentLine3.StartsWith("--batchresponse"))
{
while (!currentLine3.StartsWith("HTTP"))
{
currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
}
int statusCode = int.Parse(currentLine3.Substring(9, 3));
Dictionary <string, string> headers = new Dictionary <string, string>();
currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
while (!string.IsNullOrWhiteSpace(currentLine3))
{
int num = currentLine3.IndexOf(':');
headers[currentLine3.Substring(0, num)] = currentLine3.Substring(num + 2);
currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
}
MemoryStream bodyStream = null;
currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
if (statusCode != 204)
{
bodyStream = new MemoryStream(Encoding.UTF8.GetBytes(currentLine3));
}
await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
currentLine3 = await streamReader.ReadLineAsync().ConfigureAwait(continueOnCapturedContext: false);
TableOperation tableOperation = batch[index];
TableResult obj = new TableResult
{
Result = tableOperation.Entity
};
result.Add(obj);
string arg = null;
if (headers.ContainsKey("Content-Type"))
{
arg = headers["Content-Type"];
}
obj.HttpStatusCode = statusCode;
bool flag;
if (tableOperation.OperationType == TableOperationType.Insert)
{
failError = (statusCode == 409);
flag = ((!tableOperation.EchoContent) ? (statusCode != 204) : (statusCode != 201));
}
else if (tableOperation.OperationType == TableOperationType.Retrieve)
{
if (statusCode == 404)
{
index++;
continue;
}
flag = (statusCode != 200);
}
else
{
failError = (statusCode == 404);
flag = (statusCode != 204);
}
if (failError)
{
if (cmd.ParseErrorAsync != null)
{
cmd.CurrentResult.ExtendedErrorInformation = cmd.ParseErrorAsync(bodyStream, resp, arg, CancellationToken.None).Result;
}
cmd.CurrentResult.HttpStatusCode = statusCode;
if (!string.IsNullOrEmpty(cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage))
{
string errorMessage = cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage;
cmd.CurrentResult.HttpStatusMessage = errorMessage.Substring(0, errorMessage.IndexOf("\n", StringComparison.Ordinal));
}
else
{
cmd.CurrentResult.HttpStatusMessage = statusCode.ToString(CultureInfo.InvariantCulture);
}
throw new StorageException(cmd.CurrentResult, (cmd.CurrentResult.ExtendedErrorInformation != null) ? cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage : "An unknown error has occurred, extended error information not available.", null)
{
IsRetryable = false
};
}
if (flag)
{
if (cmd.ParseErrorAsync != null)
{
cmd.CurrentResult.ExtendedErrorInformation = cmd.ParseErrorAsync(bodyStream, resp, arg, CancellationToken.None).Result;
}
cmd.CurrentResult.HttpStatusCode = statusCode;
if (!string.IsNullOrEmpty(cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage))
{
string errorMessage2 = cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage;
cmd.CurrentResult.HttpStatusMessage = errorMessage2.Substring(0, errorMessage2.IndexOf("\n", StringComparison.Ordinal));
}
else
{
cmd.CurrentResult.HttpStatusMessage = statusCode.ToString(CultureInfo.InvariantCulture);
}
string arg2 = Convert.ToString(index, CultureInfo.InvariantCulture);
if (cmd.CurrentResult.ExtendedErrorInformation != null && !string.IsNullOrEmpty(cmd.CurrentResult.ExtendedErrorInformation.ErrorMessage))
{
string text = ExtractEntityIndexFromExtendedErrorInformation(cmd.CurrentResult);
if (!string.IsNullOrEmpty(text))
{
arg2 = text;
}
}
throw new StorageException(cmd.CurrentResult, string.Format(CultureInfo.CurrentCulture, "Element {0} in the batch returned an unexpected response code.", arg2), null)
{
IsRetryable = true
};
}
if (headers.ContainsKey("ETag") && !string.IsNullOrEmpty(headers["ETag"]))
{
obj.Etag = headers["ETag"];
if (tableOperation.Entity != null)
{
tableOperation.Entity.ETag = obj.Etag;
}
}
if (tableOperation.OperationType == TableOperationType.Retrieve || (tableOperation.OperationType == TableOperationType.Insert && tableOperation.EchoContent))
{
if (!headers["Content-Type"].Contains("application/json;odata=nometadata"))
{
await ReadOdataEntityAsync(obj, tableOperation, bodyStream, ctx, accountName, options, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
}
else
{
await ReadEntityUsingJsonParserAsync(obj, tableOperation, bodyStream, ctx, options, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
}
}
else if (tableOperation.OperationType == TableOperationType.Insert)
{
tableOperation.Entity.Timestamp = ParseETagForTimestamp(obj.Etag);
}
index++;
}
return(result);
}
internal static async Task <TResult> ExecuteBatchOperationAsync <TResult>(TableBatchOperation batch, CloudTableClient client, CloudTable table, TableRequestOptions requestOptions, OperationContext operationContext, CancellationToken cancellationToken) where TResult : class
{
TableOperationType currentOperationType = batch.First().OperationType;
batch.First();
try
{
List <Document> list = new List <Document>();
List <TableOperationType> list2 = new List <TableOperationType>();
List <string> list3 = new List <string>();
foreach (TableOperation item2 in batch)
{
currentOperationType = item2.OperationType;
Document item = (item2.OperationType != TableOperationType.Retrieve) ? EntityHelpers.GetDocumentFromEntity(item2.Entity, operationContext, requestOptions) : EntityTranslator.GetDocumentWithPartitionAndRowKey(item2.RetrievePartitionKey, item2.RetrieveRowKey);
list.Add(item);
list2.Add(item2.OperationType);
list3.Add((item2.Entity == null) ? string.Empty : EtagHelper.ConvertToBackEndETagFormat(item2.Entity.ETag));
}
RequestOptions requestOptions2 = GetRequestOptions(batch.batchPartitionKey, requestOptions);
Uri storedProcedureUri = UriFactory.CreateStoredProcedureUri("TablesDB", table.Name, "__.sys.tablesBatchOperation");
StoredProcedureResponse <string> storedProcedureResponse = await table.ServiceClient.DocumentClient.ExecuteStoredProcedureAsync <string>(storedProcedureUri, requestOptions2, new object[3]
{
list.ToArray(),
list2.ToArray(),
list3.ToArray()
});
JArray jArray = JArray.Parse(storedProcedureResponse.Response);
TableBatchResult tableBatchResult = new TableBatchResult();
tableBatchResult.RequestCharge = storedProcedureResponse.RequestCharge;
for (int i = 0; i < jArray.Count; i++)
{
tableBatchResult.Add(GetTableResultFromDocument(batch[i], jArray[i].ToObject <Document>(), operationContext, requestOptions, storedProcedureResponse.SessionToken, 0.0));
}
return(tableBatchResult as TResult);
}
catch (Exception ex)
{
DocumentClientException ex2 = ex as DocumentClientException;
if (ex2 != null && ex2.StatusCode == HttpStatusCode.BadRequest && ex2.Message.Contains("Resource Not Found") && currentOperationType == TableOperationType.Retrieve)
{
TableBatchResult tableBatchResult2 = new TableBatchResult();
tableBatchResult2.Add(new TableResult
{
Etag = null,
HttpStatusCode = 404,
Result = null
});
tableBatchResult2.RequestCharge = ex2.RequestCharge;
return(tableBatchResult2 as TResult);
}
TableErrorResult tableErrorResult = ex.TranslateDocumentErrorForStoredProcs(null, batch.Count);
RequestResult requestResult = GenerateRequestResult(tableErrorResult.ExtendedErroMessage, tableErrorResult.HttpStatusCode, tableErrorResult.ExtendedErrorCode, tableErrorResult.ExtendedErroMessage, tableErrorResult.ServiceRequestID, tableErrorResult.RequestCharge);
StorageException ex3 = new StorageException(requestResult, requestResult.ExtendedErrorInformation.ErrorMessage, ex);
if (ex2 != null)
{
PopulateOperationContextForBatchOperations(operationContext, ex3, ex2.ActivityId);
}
throw ex3;
}
}
