FileUploadNotificationProcessorClient.OpenAsync(CancellationToken) Method

Definition

Namespace:

Microsoft.Azure.Devices

Assembly:

Microsoft.Azure.Devices.dll

Package:

Microsoft.Azure.Devices v2.0.0-preview002

Open the connection and start receiving file upload notifications.

public virtual System.Threading.Tasks.Task OpenAsync (System.Threading.CancellationToken cancellationToken = default);

abstract member OpenAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.OpenAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function OpenAsync (Optional cancellationToken As CancellationToken = Nothing) As Task

Parameters

cancellationToken

CancellationToken

Returns

Task

Exceptions

IotHubServiceException

If an error occurs when communicating with IoT hub service.

OperationCanceledException

If the provided cancellation token has requested cancellation.

SocketException

If a socket error occurs.

WebSocketException

If an error occurs when performing an operation on a WebSocket connection.

IOException

If an I/O error occurs.

Remarks

Callback for file upload notifications must be set before opening the connection.