class SnsEventSource

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.EventSources.SnsEventSource
Go	github.com/aws/aws-cdk-go/awscdk/v2/awslambdaeventsources#SnsEventSource
Java	software.amazon.awscdk.services.lambda.eventsources.SnsEventSource
Python	aws_cdk.aws_lambda_event_sources.SnsEventSource
TypeScript (source)	aws-cdk-lib » aws_lambda_event_sources » SnsEventSource

Implements IEventSource

Use an Amazon SNS topic as an event source for AWS Lambda.

Example

import * as sns from 'aws-cdk-lib/aws-sns';
import { SnsEventSource } from 'aws-cdk-lib/aws-lambda-event-sources';

declare const topic: sns.Topic;
const deadLetterQueue = new sqs.Queue(this, 'deadLetterQueue');

declare const fn: lambda.Function;
fn.addEventSource(new SnsEventSource(topic, {
  filterPolicy: { },
  deadLetterQueue: deadLetterQueue,
}));

Initializer

new SnsEventSource(topic: ITopic, props?: SnsEventSourceProps)

Parameters

• topic ITopic
• props SnsEventSourceProps

Properties

Name	Type	Description
topic	ITopic

---

topic

Type: ITopic

Methods

Name	Description
bind(target)	Called by lambda.addEventSource to allow the event source to bind to this function.

---

bind(target)

public bind(target: IFunction): void

Parameters

• target IFunction

Called by lambda.addEventSource to allow the event source to bind to this function.