interface IEventSourceMapping

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.IEventSourceMapping
Java	software.amazon.awscdk.services.lambda.IEventSourceMapping
Python	aws_cdk.aws_lambda.IEventSourceMapping
TypeScript (source)	@aws-cdk/aws-lambda » IEventSourceMapping

Implemented by EventSourceMapping

Obtainable from EventSourceMapping.fromEventSourceMappingId()

Represents an event source mapping for a lambda function.

See also: https://docs.aws.amazon.com/lambda/latest/dg/invocation-eventsourcemapping.html

Properties

Name	Type	Description
env	ResourceEnvironment	The environment this resource belongs to.
eventSourceMappingId	string	The identifier for this EventSourceMapping.
node	ConstructNode	The construct tree node for this construct.
stack	Stack	The stack in which this resource is defined.

---

env

Type: ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

---

eventSourceMappingId

Type: string

The identifier for this EventSourceMapping.

---

node

Type: ConstructNode

The construct tree node for this construct.

---

stack

Type: Stack

The stack in which this resource is defined.

Methods

Name	Description
applyRemovalPolicy(policy)	Apply the given removal policy to this resource.

---

applyRemovalPolicy(policy)

public applyRemovalPolicy(policy: RemovalPolicy): void

Parameters

• policy RemovalPolicy

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).