Spring In Practice Spring Boot Microservices in Practice

Spring Boot Microservices in Practice is a practical guide for Java developers, software architects, and technical leads who want to design, build, and operate production-grade microservice systems using Spring Boot and the broader Spring ecosystem.

Microservices promise independent deployability, resilience, and team autonomy. In practice, the real difficulty begins after the first service is deployed. Teams must deal with service discovery, distributed configuration, inter-service communication, fault tolerance, messaging, data consistency, observability, security, CI/CD, and the platform guardrails needed to keep systems coherent at scale.

This book covers the full lifecycle of modern Spring Boot microservices. You will learn how to design services, build APIs, implement synchronous and asynchronous communication, manage messaging with Kafka and RabbitMQ, apply resilience patterns, secure distributed systems, and run services in production with Kubernetes, observability, and deployment automation.

Inside the book, you will learn how to:

- design Spring Boot microservices with clear boundaries
- build REST and reactive APIs
- use messaging patterns with Kafka and RabbitMQ
- manage distributed configuration and service discovery
- apply resilience patterns such as retries, circuit breakers, and bulkheads
- secure services with OAuth2, JWT, and Spring Security
- instrument systems with metrics, traces, and logs
- deploy Spring Boot services to Kubernetes
- test microservices with integration, contract, and end-to-end strategies
>Every chapter is grounded in realistic production concerns, not just toy examples. Whether you are building your first distributed system or improving an existing microservice landscape, this book gives you the implementation patterns and operational practices needed to build reliable Spring Boot services in production.