Building Distributed Applications with Event Driven Architecture

Explore event-driven architecture for building highly scalable, distributed applications in this conference talk from GOTO Chicago 2023. Learn common integration patterns, including synchronous request-response, asynchronous point-to-point, and message-router models. Discover how to use AWS messaging services to connect microservices and coordinate data flow with minimal custom code. Delve into the principles of event-driven architecture (EDA) and understand how to maintain idempotency, reduce duplicate events, and build resilient applications. Gain insights on where duplicates can occur, how to build idempotent code, and leverage idempotent services. Perfect for developers and architects looking to decouple application integrations and improve application durability and manageability.

Intro
Agenda
Enterprise integration patterns
Synchronous request-response model
Asynchronous pont-to-point model queue
Asynchronous pont-to-point model router
Asynchronous message-router model bus
Event-driven architecture EDA
Maintaining idempotency
Where can duplicates occur?
Building idempotent code
Using services that are idempotent
Outro