ManagementClient.GetTopicsAsync(Int32, Int32, CancellationToken) Method

Definition

Namespace:

Microsoft.Azure.ServiceBus.Management

Assembly:

Microsoft.Azure.ServiceBus.dll

Package:

Microsoft.Azure.ServiceBus v5.2.0

Source:

ManagementClient.cs

Retrieves the list of topics present in the namespace.

public virtual System.Threading.Tasks.Task<System.Collections.Generic.IList<Microsoft.Azure.ServiceBus.Management.TopicDescription>> GetTopicsAsync (int count = 100, int skip = 0, System.Threading.CancellationToken cancellationToken = default);

abstract member GetTopicsAsync : int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Collections.Generic.IList<Microsoft.Azure.ServiceBus.Management.TopicDescription>>
override this.GetTopicsAsync : int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Collections.Generic.IList<Microsoft.Azure.ServiceBus.Management.TopicDescription>>

Public Overridable Function GetTopicsAsync (Optional count As Integer = 100, Optional skip As Integer = 0, Optional cancellationToken As CancellationToken = Nothing) As Task(Of IList(Of TopicDescription))

Parameters

count

Int32

The number of topics to fetch. Defaults to 100. Maximum value allowed is 100.

skip

Int32

The number of topics to skip. Defaults to 0. Cannot be negative.

cancellationToken

CancellationToken

Returns

Task<IList<TopicDescription>>

IList<T> containing list of topics.

Exceptions

ArgumentOutOfRangeException

If the parameters are out of range.

ServiceBusTimeoutException

The operation times out. The timeout period is initialized through the ServiceBusConnection class. You may need to increase the value of timeout to avoid this exception if the timeout value is relatively low.

UnauthorizedAccessException

No sufficient permission to perform this operation. You should check to ensure that your ManagementClient has the correct TokenProvider credentials to perform this operation.

ServerBusyException

The server is busy. You should wait before you retry the operation.

ServiceBusException

An internal error or an unexpected exception occured.

Remarks

You can simulate pages of list of entities by manipulating count and skip. skip(0)+count(100) gives first 100 entities. skip(100)+count(100) gives the next 100 entities.