private static async Task WriteBlob(string auditData, string fullPath, CloudBlockBlob blob)
{
try
{
var strm = await Task.Factory.FromAsync(
(cb, s) => blob.BeginOpenWrite(
AccessCondition.GenerateIfNoneMatchCondition("*"),
new BlobRequestOptions(),
new OperationContext(),
cb, s),
ar => blob.EndOpenWrite(ar),
null);
using (var writer = new StreamWriter(strm))
{
await writer.WriteAsync(auditData);
}
}
catch (StorageException ex)
{
if (ex.RequestInformation != null && ex.RequestInformation.HttpStatusCode == 409)
{
// Blob already existed!
throw new InvalidOperationException(String.Format(
CultureInfo.CurrentCulture,
Strings.CloudAuditingService_DuplicateAuditRecord,
fullPath));
}
throw;
}
}
