BotFrameworkHttpAdapterBase.ProcessStreamingActivityAsync Method

Reference

Definition

Namespace:: Microsoft.Bot.Builder.Streaming

Assembly:: Microsoft.Bot.Builder.dll

Package:: Microsoft.Bot.Builder v4.22.7

Important

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Primary adapter method for processing activities sent from streaming channel. Creates a turn context and runs the middleware pipeline for an incoming activity. Throws ArgumentNullException on null arguments.

public System.Threading.Tasks.Task<Microsoft.Bot.Builder.InvokeResponse> ProcessStreamingActivityAsync (Microsoft.Bot.Schema.Activity activity, Microsoft.Bot.Builder.BotCallbackHandler callbackHandler, System.Threading.CancellationToken cancellationToken = default);

abstract member ProcessStreamingActivityAsync : Microsoft.Bot.Schema.Activity * Microsoft.Bot.Builder.BotCallbackHandler * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Bot.Builder.InvokeResponse>
override this.ProcessStreamingActivityAsync : Microsoft.Bot.Schema.Activity * Microsoft.Bot.Builder.BotCallbackHandler * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Bot.Builder.InvokeResponse>

Public Function ProcessStreamingActivityAsync (activity As Activity, callbackHandler As BotCallbackHandler, Optional cancellationToken As CancellationToken = Nothing) As Task(Of InvokeResponse)

Parameters

activity: Activity

The Activity to process.

callbackHandler: BotCallbackHandler

The BotCallbackHandler that will handle the activity.

cancellationToken: CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Returns

Task<InvokeResponse>

A task that represents the work queued to execute. If the activity type was 'Invoke' and the corresponding key (channelId + activityId) was found then an InvokeResponse is returned, otherwise null is returned.

Implements

ProcessStreamingActivityAsync(Activity, BotCallbackHandler, CancellationToken)

Remarks

Call this method to reactively send a message to a conversation. If the task completes successfully, then if the activity's Type is Invoke and the corresponding key (ChannelId + Id) is found then an InvokeResponse is returned, otherwise null is returned.

This method registers the following services for the turn.

Applies to

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