@aws-solutions-constructs/aws-events-rule-step-fun

aws-events-rule-step-function module

Some of our early constructs don’t meet the naming standards that evolved for the library. We are releasing completely feature compatible versions with corrected names. The underlying implementation code is the same regardless of whether you deploy the construct using the old or new name. We will support both names for all 1.x releases, but in 2.x we will only publish the correctly named constructs. This construct is being replaced by the functionally identical aws-eventbridge-stepfunctions.

Reference Documentation:	https://docs.aws.amazon.com/solutions/latest/constructs/

Language	Package
Python	`aws_solutions_constructs.aws_events_rule_step_function`
Typescript	`@aws-solutions-constructs/aws-events-rule-step-function`
Java	`software.amazon.awsconstructs.services.eventsrulestepfunction`

This AWS Solutions Construct implements an AWS Events rule and an AWS Step function.

Here is a minimal deployable pattern definition in Typescript:

const { EventsRuleToStepFunction, EventsRuleToStepFunctionProps } from '@aws-solutions-constructs/aws-events-rule-step-function';

const startState = new stepfunctions.Pass(this, 'StartState');

const props: EventsRuleToStepFunctionProps = {
    stateMachineProps: {
      definition: startState
    },
    eventRuleProps: {
      schedule: events.Schedule.rate(Duration.minutes(5))
    }
};

new EventsRuleToStepFunction(stack, 'test-events-rule-step-function-stack', props);

Initializer

new EventsRuleToStepFunction(scope: Construct, id: string, props: EventsRuleToStepFunctionProps);

Parameters

Pattern Construct Props

Name	Type	Description
stateMachineProps	`sfn.StateMachineProps`	Optional user provided props to override the default props for sfn.StateMachine
existingEventBusInterface?	`events.IEventBus`	Optional user-provided custom EventBus for construct to use. Providing both this and `eventBusProps` results an error.
eventBusProps?	`events.EventBusProps`	Optional user-provided properties to override the default properties when creating a custom EventBus. Setting this value to `{}` will create a custom EventBus using all default properties. If neither this nor `existingEventBusInterface` is provided the construct will use the `default` EventBus. Providing both this and `existingEventBusInterface` results an error.
eventRuleProps	`events.RuleProps`	User provided eventRuleProps to override the defaults
createCloudWatchAlarms	`boolean`	Whether to create recommended CloudWatch alarms
logGroupProps?	`logs.LogGroupProps`	User provided props to override the default props for for the CloudWatchLogs LogGroup.

Pattern Properties

Name	Type	Description
eventBus?	`events.IEventBus`	Returns the instance of events.IEventBus used by the construct
eventsRule	`events.Rule`	Returns an instance of events.Rule created by the construct
stateMachine	`sfn.StateMachine`	Returns an instance of sfn.StateMachine created by the construct
stateMachineLogGroup	`logs.ILogGroup`	Returns an instance of the ILogGroup created by the construct for StateMachine
cloudwatchAlarms?	`cloudwatch.Alarm[]`	Returns a list of cloudwatch.Alarm created by the construct