DynamoDB with Kotlin

This is a collection of DynamoDB examples with Kotlin and Spring Boot. Every example highlights a different aspect of DynamoDB and is located in a single self-containd test.

Examples

Auditing

Shows how to implement createdAt and lastModifiedAt timestamps.

Note: The createdAt date doesn't work.

Composite Key

Shows how to implement a composite key made up of two parts.

DynamoBee

DynamoBee is a migration tool for DynamoDB, similar to as Liquibase or Flyway. This example shows how to setup and migrate a DynamoDB table with it.

JSON

Shows how to save a complex object as JSON.

JSON Migration

Shows an approach how JSON could migrated.

Note: This approach is highly opinionated and hand-crafted.

Queries

Shows how to query entities with indexes.

Simple

Shows a very simple example and the basic setup.