فهرست مطالب

• Contents
• Cover
• Title Page
• Copyright and Credits
• Dedication
• Contributors
• Table of Contents
• Preface
• Part 1: Event-Driven Fundamentals
• Chapter 1: Introduction to Event-Driven Architectures
• Technical requirements
• An exchange of facts
• The MallBots application
• Benefits of EDA
• Challenges of EDA
• Summary
• Chapter 2: Supporting Patterns in Brief
• Domain-driven design
• Domain-centric architectures
• Command and Query Responsibility Segregation
• Application architectures
• Summary
• Further reading
• Chapter 3: Design and Planning
• Technical requirements
• What are we building?
• Finding answers with EventStorming
• Understanding the business
• Recording architectural decisions
• Summary
• Further reading
• Part 2: Components of Event-Driven Architecture
• Chapter 4: Event Foundations
• Technical requirements
• A tour of MallBots
• Taking a closer look at module integration
• Types of events
• Refactoring side effects with domain events
• Summary
• Chapter 5: Tracking Changes with Event Sourcing
• Technical requirements
• What is event sourcing?
• Adding event sourcing to the monolith
• Using just enough CQRS
• Aggregate event stream lifetimes
• Summary
• Chapter 6: Asynchronous Connections
• Technical requirements
• Asynchronous integration with messages
• Implementing messaging with NATS JetStream
• Making the Store Management module asynchronous
• Summary
• Chapter 7: Event-Carried State Transfer
• Technical requirements
• Refactoring to asynchronous communication
• Adding a new order search module
• Building read models from multiple sources
• Summary
• Chapter 8: Message Workflows
• Technical requirements
• What is a distributed transaction?
• Comparing various methods of distributed transactions
• Implementing distributed transactions with Sagas
• Converting the order creation process to use a Saga
• Summary
• Chapter 9: Transactional Messaging
• Technical requirements
• Identifying problems faced by distributed applications
• Exploring transactional boundaries
• Using an Inbox and Outbox for messages
• Summary
• Part 3: Production Ready
• Chapter 10: Testing
• Technical requirements
• Coming up with a testing strategy
• Testing the application and domain with unit tests
• Testing dependencies with integration testing
• Testing component interactions with contract tests
• Testing the application with end-to-end tests
• Summary
• Chapter 11: Deploying Applications to The Cloud
• Technical requirements
• Turning the modular monolith into microservices
• Installing the necessary DevOps tools
• Using Terraform to configure an AWS environment
• Deploying the application to AWS with Terraform
• Summary
• Chapter 12: Monitoring and Observability
• Technical requirements
• What are monitoring and observability?
• Instrumenting the application with OpenTelemetry and Prometheus
• Viewing the monitoring data
• Summary
• Index
• About Packt
• Other Books You May Enjoy