class SqsDlq

Language	Type name
.NET	`Amazon.CDK.AWS.Lambda.EventSources.SqsDlq`
Java	`software.amazon.awscdk.services.lambda.eventsources.SqsDlq`
Python	`aws_cdk.aws_lambda_event_sources.SqsDlq`
TypeScript (source)	`@aws-cdk/aws-lambda-event-sources` » `SqsDlq`

Implements IEventSourceDlq

An SQS dead letter queue destination configuration for a Lambda event source.

Example

import * as dynamodb from '@aws-cdk/aws-dynamodb';
import { DynamoEventSource, SqsDlq } from '@aws-cdk/aws-lambda-event-sources';

declare const table: dynamodb.Table;

const deadLetterQueue = new sqs.Queue(this, 'deadLetterQueue');

declare const fn: lambda.Function;
fn.addEventSource(new DynamoEventSource(table, {
  startingPosition: lambda.StartingPosition.TRIM_HORIZON,
  batchSize: 5,
  bisectBatchOnError: true,
  onFailure: new SqsDlq(deadLetterQueue),
  retryAttempts: 10,
}));

Initializer

new SqsDlq(queue: IQueue)

Parameters

queue IQueue

Methods

Name	Description
bind(_target, targetHandler)	Returns a destination configuration for the DLQ.

bind(_target, targetHandler)

public bind(_target: IEventSourceMapping, targetHandler: IFunction): DlqDestinationConfig

Parameters

_target IEventSourceMapping
targetHandler IFunction

Returns

DlqDestinationConfig

Returns a destination configuration for the DLQ.