ServiceBusAdministrationClient.QueueExistsAsync Method
Definition
Important
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Checks whether a given queue exists or not.
public virtual System.Threading.Tasks.Task<Azure.Response<bool>> QueueExistsAsync (string name, System.Threading.CancellationToken cancellationToken = default);abstract member QueueExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>
override this.QueueExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>Public Overridable Function QueueExistsAsync (name As String, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of Boolean))Parameters
- name
- String
Name of the queue entity to check.
- cancellationToken
- CancellationToken
An optional CancellationToken instance to signal the request to cancel the operation.
Returns
True if queue exists, false otherwise.
Exceptions
The operation times out.
The server is busy. You should wait before you retry the operation.
The queue name is null or empty..
The queue name name exceeds the maximum allowed length.
The queue name is otherwise invalid.
Insufficient permission to perform this operation. You should check to ensure that your ServiceBusAdministrationClient has the necessary claims to perform this operation. https://learn.microsoft.com/azure/service-bus-messaging/service-bus-sas#rights-required-for-service-bus-operations
- The operation timed out. The Reason will be set to ServiceTimeout in this case.
- The server is busy. You should wait before you retry the operation. The failure reason will be set to ServiceBusy in this case.
- An internal error or unexpected exception occurs. The failure reason will be set to GeneralError in this case.
Applies to
Azure SDK for .NET