Java 17 Serverless CRUD with DynamoDB Template

Draft of a Java AWS lambda (exposed via API gateway) performing DynamoDB operations exposed via REST. I used this template to create a lamda service for my Browser extension to compare E-commerce products to suggest similar items to compare with based on what other users compared.

Deployed with Pullumi (typescript) on AWS.

• Java 17
• AWS lamda
• Google Juice to load beans
• Junit 5 with generic TestContainer for DynamoDB
• CRUD operations for an Item table with locale PK and id secondary key
• Jackson to return JSON data
• Makefile to launch tasks

Example

Post

curl -H "content-type:application/json" -XPOST -d '{"locale": "en", "id":"asin1", "title": "title2"}'  "https://XXXX.execute-api.us-east-1.amazonaws.com/prod/items" | jq

Get one y PK and Secondary key

curl "https://XXXX.execute-api.us-east-1.amazonaws.com/prod/items/en/ASIN1" | jq

Get all by PK

curl "https://XXXX.execute-api.us-east-1.amazonaws.com/prod/items/en" | jq

TODO

• Logging