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;
}
}