public static async Task SendAndCreateQueueIfNotExistsAsync(this MessageSender sender, BrokeredMessage message,
Guid functionInstanceId, NamespaceManager namespaceManager, AccessRights accessRights, CancellationToken cancellationToken)
{
if (sender == null)
{
throw new ArgumentNullException("sender");
}
else if (namespaceManager == null)
{
throw new ArgumentNullException("namespaceManager");
}
ServiceBusCausalityHelper.EncodePayload(functionInstanceId, message);
bool threwMessgingEntityNotFoundException = false;
cancellationToken.ThrowIfCancellationRequested();
try
{
await sender.SendAsync(message);
return;
}
catch (MessagingEntityNotFoundException)
{
if (accessRights != AccessRights.Manage)
{
// if we don't have the required rights to create the queue,
// rethrow the exception
throw;
}
threwMessgingEntityNotFoundException = true;
}
Debug.Assert(threwMessgingEntityNotFoundException);
cancellationToken.ThrowIfCancellationRequested();
try
{
await namespaceManager.CreateQueueAsync(sender.Path);
}
catch (MessagingEntityAlreadyExistsException)
{
}
// Clone the message because it was already consumed before (when trying to send)
// otherwise, you get an exception
message = message.Clone();
cancellationToken.ThrowIfCancellationRequested();
await sender.SendAsync(message);
}
public static async Task SendAndCreateEntityIfNotExists(this ServiceBusSender sender, ServiceBusMessage message,
Guid functionInstanceId, CancellationToken cancellationToken)
{
if (sender == null)
{
throw new ArgumentNullException(nameof(sender));
}
ServiceBusCausalityHelper.EncodePayload(functionInstanceId, message);
cancellationToken.ThrowIfCancellationRequested();
await sender.SendMessageAsync(message, cancellationToken).ConfigureAwait(false);
}
public static async Task SendAndCreateEntityIfNotExists(this MessageSender sender, Message message,
Guid functionInstanceId, EntityType entityType, CancellationToken cancellationToken)
{
if (sender == null)
{
throw new ArgumentNullException("sender");
}
ServiceBusCausalityHelper.EncodePayload(functionInstanceId, message);
cancellationToken.ThrowIfCancellationRequested();
await sender.SendAsync(message);
return;
}