Section I - Overview

Before we begin constructing our first RESTful service for the DaaS Pattern, we need to first review the architecture overview of the DaaS Pattern. We see in the pattern that our DaaS services interact with:

• microservices using persistent data storage, (we will be using local storage and a S3 bucket)

• a broker (we will be using Kafka)

• a data pattern, (a metadata data model)

Together, these components allow the DaaS Pattern to become a reactive architecture.

Based on these system interactions, and applying Object Oriented Design, we quickly realize that there needs to be multiple modules in our library to stand up a DaaS platform.

Fortunately, we won't need to build these modules. The DaaS SDK provides the underlying object wrappers, data model support, and implement common privacy strategies covered Privacy by Design.