protected override IEnumerator <IAsyncResult> DeleteMessageImpl(IAccountIdentifier identity, string account, string queue, string messageId, byte[] popReceipt, TimeSpan?timeout, RequestContext requestContext, AsyncIteratorContext <NoResults> context)
{
RemainingTime remainingTime = new RemainingTime(timeout);
SASAuthorizationParameters sASAuthorizationParameter = new SASAuthorizationParameters()
{
SupportedSasTypes = SasType.ResourceSas | SasType.AccountSas,
SignedResourceType = SasResourceType.Object,
SignedPermission = SASPermission.Process
};
SASAuthorizationParameters sASAuthorizationParameter1 = sASAuthorizationParameter;
NephosAssertionException.Assert(popReceipt != null);
IAsyncResult asyncResult = this.BeginGetQueue(identity, account, queue, PermissionLevel.Delete, sASAuthorizationParameter1, remainingTime, requestContext, context.GetResumeCallback(), context.GetResumeState("QueueManager.DeleteMessageImpl"));
yield return(asyncResult);
IQueueContainer operationStatus = this.EndGetQueue(asyncResult);
if (requestContext != null)
{
operationStatus.OperationStatus = requestContext.OperationStatus;
}
try
{
Guid guid = new Guid(messageId);
}
catch (Exception exception)
{
throw new MessageNotFoundException("Invalid message name", exception);
}
IQueueMessageReceipt queueMessageReceipt = this.DecodeReceipt(popReceipt, new Guid(messageId));
operationStatus.Timeout = remainingTime;
asyncResult = operationStatus.BeginDeleteMessage(queueMessageReceipt, context.GetResumeCallback(), context.GetResumeState("QueueManager.DeleteMessageImpl"));
yield return(asyncResult);
bool flag = operationStatus.EndDeleteMessage(asyncResult);
IStringDataEventStream verboseDebug = Logger <IRestProtocolHeadLogger> .Instance.VerboseDebug;
object[] str = new object[] { flag, queueMessageReceipt.ToString() };
verboseDebug.Log("DeleteMessage response: status={0} message={1}", str);
if (!flag)
{
throw new MessageNotFoundException("The message could not be deleted or pop receipt invalid.");
}
}