AWS Serverless Microservices with Patterns and Best Practices - Analyzing AWS EventBridge and Checkout Basket Async Flow

The video tutorial explains the implementation of an asynchronous flow using the publish-subscribe pattern with Amazon Event Bridge. It covers the setup of basket and ordering microservices, infrastructure planning with CDK, and the use of Lambda functions as targets. The tutorial also discusses direct targeting of microservices and future plans for implementing a copy queue chaining design pattern.

What is the role of the basket microservice in the publish-subscribe pattern?

• It acts as a subscriber.

• It processes orders directly.

• It acts as a publisher.

• It stores event data.

Which service is used as an event bus in the discussed architecture?

• Amazon SQS

• Amazon SNS

• Amazon Event Bridge

• Amazon DynamoDB

What is a key component that needs to be defined when creating Amazon Event Bridge infrastructure?

• Event sources

• Network topology

• Database schema

• User interface

What is the purpose of the ordering Lambda function in the architecture?

• To publish events

• To manage user authentication

• To store data

• To subscribe to events and execute business processes

What future topic is hinted at for further lectures?

• Creating a new microservice

• Adding Amazon SQS for copy queue chaining

• Developing a user interface

• Implementing a new database