IotHubBaseClient.SendTelemetryBatchAsync Method

Reference

Definition

Namespace:: Microsoft.Azure.Devices.Client

Assembly:: Microsoft.Azure.Devices.Client.dll

Package:: Microsoft.Azure.Devices.Client v2.0.0-preview002

Important

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Sends a batch of telemetry message to IoT hub.

public System.Threading.Tasks.Task SendTelemetryBatchAsync (System.Collections.Generic.IEnumerable<Microsoft.Azure.Devices.Client.TelemetryMessage> messages, System.Threading.CancellationToken cancellationToken = default);

member this.SendTelemetryBatchAsync : seq<Microsoft.Azure.Devices.Client.TelemetryMessage> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Function SendTelemetryBatchAsync (messages As IEnumerable(Of TelemetryMessage), Optional cancellationToken As CancellationToken = Nothing) As Task

Parameters

messages: IEnumerable<TelemetryMessage>

An IEnumerable<T> set of message objects.

cancellationToken: CancellationToken

A cancellation token to cancel the operation.

Returns

Task

Exceptions

InvalidOperationException

Thrown if the client instance is not opened already.

OperationCanceledException

Thrown when the operation has been canceled.

Remarks

The client instance must be opened already.

Use AMQP for a true batch operation. MQTT will just send the messages one after the other.

For more information on IoT Edge module routing for IotHubModuleClient see https://docs.microsoft.com/azure/iot-edge/module-composition?view=iotedge-2018-06#declare-routes.

Applies to