[SOLVED] QLDB query via Lambda

QLDB query via Lambda

I'm trying to access AWS QLDB via API gateway and a Lambda expression but can't find any documentation on it, can anyone tell me if this is possible?

The plan is for an open API so that it is language agnostic but all I can find is reference to installing the driver in the client, but as the driver is only really available in Java it's pretty restrictive. Have I missed something or is that the only way at present? Is there a better approach maybe?

Would really appreciate a nudge in the right direction.

Solution

I've got a simple demo app here - https://github.com/mlewis7127/qldb-simple-demo

This uses the Serverless Framework and you can run sls deploy to deploy the stack which consists of:

QLDB Ledger with a Vehicle table and index
POST API to create a new vehicle record using API Gateway and Lambda
GET API to retrieve the vehicle record using API Gateway and Lambda

There's lots of enhancements I need to make to it, but it should get you up and running. I am using Nodejs for this, but plan on creating a Java version with Lambda for comparison