You don’t strictly need the book. The GitHub repo, combined with free resources, covers 80%:
The second edition is a significant update over the original, focusing on modern cloud-native practices: Core Spring Tools : In-depth usage of Spring Boot and Spring Cloud. Resiliency Patterns Resilience4j to handle service failures gracefully. Routing & Security : Advanced API routing with Spring Cloud Gateway and securing services with OAuth2 or Hashicorp Vault. Modern Deployment : Best practices for Kubernetes service mesh. Observability
Extensive coverage of Spring Cloud Gateway for routing and securing microservices. spring microservices in action 2nd edition pdf github
Integration with the ELK Stack for logging and Prometheus/Grafana for metrics.
In the rapidly evolving landscape of Java development, the shift from monolithic architectures to distributed systems has been nothing short of a revolution. At the forefront of this revolution is the Spring Framework, specifically Spring Boot and Spring Cloud. For developers looking to master this transition, one text has become the gold standard: by John Carnell. You don’t strictly need the book
Read the README.md carefully. Each chapter folder has its own instructions.
The primary source code maintained by the authors can be found at the ihuaylupo/manning-smia repository. Routing & Security : Advanced API routing with
Unfortunately, I couldn't find a direct link to a free PDF or eBook of the book. However, you can try the following options:
The first edition (2017) was groundbreaking, but it quickly became outdated as Spring Boot, Spring Cloud, and Kubernetes evolved. The (published by Manning, 2021) addresses:
More importantly, Manning provides the code for free on GitHub legally. You can study the code, run the services, and learn a great deal—all without the book’s narrative.
For years, Java Enterprise Edition (JEE) and monolithic Spring applications dominated the industry. While powerful, monoliths often become "big balls of mud"—difficult to maintain, scale, and deploy. Microservices architecture offered a solution: breaking down large applications into small, independently deployable services.