LambdaFunctionProps

class aws_cdk.aws_events_targets.LambdaFunctionProps(*, dead_letter_queue=None, max_event_age=None, retry_attempts=None, event=None)

Bases: aws_cdk.aws_events_targets.TargetBaseProps

Customize the Lambda Event Target.

Parameters
  • dead_letter_queue (Optional[IQueue]) – The SQS queue to be used as deadLetterQueue. Check out the considerations for using a dead-letter queue. The events not successfully delivered are automatically retried for a specified period of time, depending on the retry policy of the target. If an event is not delivered before all retry attempts are exhausted, it will be sent to the dead letter queue. Default: - no dead-letter queue

  • max_event_age (Optional[Duration]) – The maximum age of a request that Lambda sends to a function for processing. Minimum value of 60. Maximum value of 86400. Default: Duration.hours(24)

  • retry_attempts (Union[int, float, None]) – The maximum number of times to retry when the function returns an error. Minimum value of 0. Maximum value of 185. Default: 185

  • event (Optional[RuleTargetInput]) – The event to send to the Lambda. This will be the payload sent to the Lambda Function. Default: the entire EventBridge event

Attributes

dead_letter_queue

//docs.aws.amazon.com/eventbridge/latest/userguide/rule-dlq.html#dlq-considerations>`_.

The events not successfully delivered are automatically retried for a specified period of time, depending on the retry policy of the target. If an event is not delivered before all retry attempts are exhausted, it will be sent to the dead letter queue.

Default
  • no dead-letter queue

Type

The SQS queue to be used as deadLetterQueue. Check out the `considerations for using a dead-letter queue <https

Return type

Optional[IQueue]

event

The event to send to the Lambda.

This will be the payload sent to the Lambda Function.

Default

the entire EventBridge event

Return type

Optional[RuleTargetInput]

max_event_age

The maximum age of a request that Lambda sends to a function for processing.

Minimum value of 60. Maximum value of 86400.

Default

Duration.hours(24)

Return type

Optional[Duration]

retry_attempts

The maximum number of times to retry when the function returns an error.

Minimum value of 0. Maximum value of 185.

Default

185

Return type

Union[int, float, None]