interface TopicAttributes

Language	Type name
.NET	Amazon.CDK.AWS.SNS.TopicAttributes
Go	github.com/aws/aws-cdk-go/awscdk/v2/awssns#TopicAttributes
Java	software.amazon.awscdk.services.sns.TopicAttributes
Python	aws_cdk.aws_sns.TopicAttributes
TypeScript (source)	aws-cdk-lib » aws_sns » TopicAttributes

Represents an SNS topic defined outside of this stack.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_sns as sns } from 'aws-cdk-lib';
const topicAttributes: sns.TopicAttributes = {
  topicArn: 'topicArn',

  // the properties below are optional
  contentBasedDeduplication: false,
  keyArn: 'keyArn',
};

Properties

Name	Type	Description
topicArn	string	The ARN of the SNS topic.
contentBasedDeduplication?	boolean	Whether content-based deduplication is enabled.
keyArn?	string	KMS encryption key, if this topic is server-side encrypted by a KMS key.

---

topicArn

Type: string

The ARN of the SNS topic.

---

contentBasedDeduplication?

Type: boolean (optional, default: false)

Whether content-based deduplication is enabled.

Only applicable for FIFO topics.

---

keyArn?

Type: string (optional, default: None)

KMS encryption key, if this topic is server-side encrypted by a KMS key.