Kafka for Developers - Data Contracts Using Schema Registry - Application Overview

This video tutorial guides viewers through building a coffee order service, focusing on creating a real-time use case and ABRO schema. It covers the application architecture, including the use of Kafka for event handling, and explains the JSON structure for creating orders. The tutorial also details the project setup, emphasizing a multi-module approach to avoid code duplication by reusing ABRO-generated classes.

What is the primary role of the coffee order service in the application architecture?

• To consume events from a Kafka topic

• To handle payment processing

• To manage user accounts

• To create and update coffee orders

Which field in the JSON schema represents the location where the coffee order is placed?

• Order ID

• Order status

• Store ID and address

• Order line items

What is the purpose of representing order line items in an array in the JSON schema?

• To allow multiple items in a single order

• To ensure each order has a unique ID

• To define the store location

• To specify the order status

How does the project structure help in avoiding code duplication?

• By using a single module for all functionalities

• By storing all code in a single file

• By separating the producer and consumer into different projects

• By reusing ABRO generated classes from the schemas module

Which module in the project setup is responsible for holding the schemas and generated classes?

• Coffee order service module

• Schemas module

• Consumer module

• Producer module