cap-nodejs

CAP Node.js API

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CAP Node.js API / cap-transport-aws-sns-sqs/src / AwsSnsSqsTopology

Class: AwsSnsSqsTopology

Defined in: cap-transport-aws-sns-sqs/src/aws-topology.ts:20

Optional topology manager for SNS→SQS subscription setup.

When autoProvision is enabled and topic/queue names are provided (instead of raw ARNs/URLs), this manager can create the SNS topic, SQS queue, and the subscription between them.

This is conservative by design:

• It only runs when explicitly opted in via autoProvision: true.
• It only acts on names (not raw ARNs/URLs).
• It does not delete resources on close.

Constructors

Constructor

new AwsSnsSqsTopology(logger?): AwsSnsSqsTopology

Defined in: cap-transport-aws-sns-sqs/src/aws-topology.ts:23

Parameters

logger?

CapLogger

Returns

AwsSnsSqsTopology

Methods

ensureQueue()

ensureQueue(sqsClient, queueName): Promise<string>

Defined in: cap-transport-aws-sns-sqs/src/aws-topology.ts:50

Parameters

sqsClient

send

queueName

string

Returns

Promise<string>

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ensureSubscription()

ensureSubscription(snsClient, topicArn, queueArn): Promise<void>

Defined in: cap-transport-aws-sns-sqs/src/aws-topology.ts:75

Parameters

snsClient

send

topicArn

string

queueArn

string

Returns

Promise<void>

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ensureTopic()

ensureTopic(snsClient, topicName): Promise<string>

Defined in: cap-transport-aws-sns-sqs/src/aws-topology.ts:25

Parameters

snsClient

send

topicName

string

Returns

Promise<string>

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