CODEWITHSUNDEEP
amazon-web-serviceswebsocketaws-lambda
soulmachine
soulmachine

Reputation: 4153

How to receive an endless WebSocket data source using AWS Lambda?

I want to crawl data from a WebSocket data source, usually WebSocket data is an endless stream, while an AWS Lambda function has a Timout limit, the maximum allowed value is 900 seconds.

If my Lambda function acts as a WebSocket client and connects to a WebSocket url, e.g., wss://ws-feed-public.sandbox.pro.coinbase.com, it starts to receive data for 900 seconds and get terminated by then.

How to keep my Lamda function running forever? Thanks!

Right now I'm running my crawler inside a Linux VM, is it possible to migrate it to AWS Lambda?

Upvotes: 1

Views: 312

Answers (1)

John Rotenstein
John Rotenstein

Reputation: 269500

AWS Lambda functions run for a maximum of 900 seconds (15 minutes).

There is no way to extend this.

You should continue using an Amazon EC2 instance or a container (ECS, Fargate).

Fun fact: When initially released, the limit was 3 minutes. It was later extended to 5 minutes, then to 15 minutes.

Upvotes: 2

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