The repository contains a multi-module project representing a fictional enterprise application (usually based on a licensing and organization service model). Key components include:
While there are websites offering unauthorised PDF downloads, accessing these violates copyright laws and, more importantly, robs the authors—John Carnell and Illary Huaylupo Sánchez—of the royalties they deserve for their high-quality work. The legitimate PDF is worth the purchase because it comes with the ability to legally download the source code and receive updates from Manning.
“Official code repository for Spring Microservices in Action, 2nd Ed., plus bonus PDF chapter downloads for verified purchasers – exclusively linked via GitHub.”
: Protecting the services with Keycloak (OAuth2/OIDC) and implementing distributed tracing with Zipkin to visualize how requests move through the system. The New Architecture Stack "Spring Microservices in Action,
updates the "battle manual" for the modern cloud era, moving away from legacy Netflix OSS components toward more robust, community-driven alternatives. O'Reilly books 1. The New Architecture Stack
"Spring Microservices in Action, 2nd Edition" remains a vital text for elevating Java developers into cloud engineers. While the conceptual breakdown within the pages provides structural theory, exploring the accompanying code configurations on GitHub bridges the gap between academic understanding and production-grade implementation. Embracing these modernized Spring Cloud patterns ensures your systems remain scalable, resilient, and ready for modern cloud environments.
While you cannot legally get the textbook for free on GitHub, you get the official source code. The authors host all the sample applications, configuration files, and project code publicly. 5. Event-Driven Architecture
: Enabling services to find each other automatically with Eureka .
GitHub is an excellent platform for hosting open-source code, but bad actors often misuse it to game search engine rankings. Here is what usually happens when you click on these links:
Purchasing the book grants you access to their interactive online reading platform. 3. O'Reilly Learning Platform (Safari Books Online) Invest in yourself legally
Intentionally stop a service and observe how Resilience4j handles it. Conclusion
The patterns, practices, and component integrations that Carnell and Sánchez teach remain the industry standard for Spring-based microservices development. Mastering them will pay dividends throughout your career. Invest in yourself legally, and the "exclusive" knowledge you gain will be truly yours.
Security is a primary concern. The book provides practical examples of securing microservices using and OpenID Connect (OIDC) , specifically using Keycloak as the identity provider. 5. Event-Driven Architecture