SfnStateMachineProps

class aws_cdk.aws_events_targets.SfnStateMachineProps(*, dead_letter_queue=None, max_event_age=None, retry_attempts=None, input=None, role=None)

Bases: aws_cdk.aws_events_targets.TargetBaseProps

Customize the Step Functions State Machine 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

  • input (Optional[RuleTargetInput]) – The input to the state machine execution. Default: the entire EventBridge event

  • role (Optional[IRole]) – The IAM role to be assumed to execute the State Machine. Default: - a new role will be created

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]

input

The input to the state machine execution.

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]

role

The IAM role to be assumed to execute the State Machine.

Default
  • a new role will be created

Return type

Optional[IRole]