{"product_id":"b0hjfbfdht","title":"BUILDING PRODUCTION-READY APPLICATIONS WITH SPRING BOOT 4: A Hands-On Guide to Building Secure, Scalable Java Applications (BUILDING WITH SPRING BOOT 4 Book 1)","description":"\u003cp\u003eCan you build a Spring Boot application that works locally—but are you unsure whether it is  secure, reliable, testable, or ready for production ?\u003c\/p\u003e\n\n\u003cp\u003eDo your REST APIs work, but become difficult to validate, secure, test, monitor, and maintain as the application grows? Have you learned Spring Boot through isolated tutorials, yet still struggle to understand how authentication, databases, transactions, testing, Docker, and deployment fit together?\u003c\/p\u003e\n\n\u003cp\u003eBuilding Production-Ready Applications with Spring Boot 4  is designed to bridge that gap.\u003c\/p\u003e\n\n\u003cp\u003eUsing  Java 21 and Spring Boot 4 , this hands-on guide takes you beyond annotations and tutorial-sized applications toward the engineering discipline required to build systems that can be trusted in real-world environments.\u003c\/p\u003e\n\n\u003cp\u003eYou will learn how to build applications with clear architectural boundaries, design reliable  REST APIs , validate requests, return consistent errors, work effectively with  Spring Data JPA , manage transactions and data consistency, and optimize database access.\u003c\/p\u003e\n\n\u003cp\u003eYou will implement  Spring Security  with JWT authentication and layered authorization, integrate external services with timeouts and resilient retry strategies, and build meaningful automated tests using unit testing, Spring test slices, integration testing, and  Testcontainers .\u003c\/p\u003e\n\n\u003cp\u003eYou will also learn to diagnose startup and runtime failures, instrument applications with  structured logging, metrics, health checks, and distributed tracing , prepare applications for production, create secure  Docker  images, automate delivery with  CI\/CD , measure performance, design reliable asynchronous workflows, and understand practical  microservices architecture .\u003c\/p\u003e\n\n\u003cp\u003eBut the real focus goes deeper than knowing which annotation to use.\u003c\/p\u003e\n\n\u003cp\u003eWhat happens when two users modify the same data at the same time?\u003c\/p\u003e\n\n\u003cp\u003eWhat happens when a database connection pool is exhausted or an external API becomes slow?\u003c\/p\u003e\n\n\u003cp\u003eWhat happens when authentication succeeds but authorization must fail?\u003c\/p\u003e\n\n\u003cp\u003eWhat happens when a deployment introduces a schema incompatibility?\u003c\/p\u003e\n\n\u003cp\u003eHow do you diagnose a production failure when all you initially have is an error and a request identifier?\u003c\/p\u003e\n\n\u003cp\u003eThese are the questions that separate functional applications from  production-ready systems .\u003c\/p\u003e\n\n\u003cp\u003eYou will progress:\u003c\/p\u003e\n\n\u003cp\u003eFrom writing controllers to designing API boundaries.\u003c\/p\u003e\n\n\u003cp\u003eFrom using repositories to understanding persistence and transaction consistency.\u003c\/p\u003e\n\n\u003cp\u003eFrom adding authentication to designing layered authorization.\u003c\/p\u003e\n\n\u003cp\u003eFrom writing tests that pass to building a dependable testing strategy.\u003c\/p\u003e\n\n\u003cp\u003eFrom “works on my machine” to reproducible, containerized deployments.\u003c\/p\u003e\n\n\u003cp\u003eFrom reacting to failures to designing for observability and operational health.\u003c\/p\u003e\n\n\u003cp\u003eFrom copying Spring patterns to making deliberate engineering decisions.\u003c\/p\u003e\n\n\u003cp\u003eThe book connects the complete engineering chain:\u003c\/p\u003e\n\n\u003cp\u003eAPI design → validation → security → business logic → transactions → persistence → external dependencies → testing → observability → deployment → operations → evolution.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are moving from Java into Spring Boot, a junior developer dealing with growing applications, or an intermediate developer ready for stronger production engineering skills, this book helps you develop both implementation ability and the judgment to understand  why  a solution works, when to use it, what can fail, and how to design around real constraints.\u003c\/p\u003e\n\n\u003cp\u003eStart with a Spring Boot application.  Structure it. Secure it. Persist data safely. Test it. Diagnose it. Observe it. Containerize it. Deliver it. Optimize it. Scale it. Evolve it.\u003c\/p\u003e\n\n\u003cp\u003eStop building applications that only work in development. Start building Spring Boot systems designed to work reliably.\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":52855401644248,"sku":"YSL83492","price":4.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3356\/2072\/files\/81YeOpBLwqL._SY1500.jpg?v=1793418370","url":"https:\/\/www.bookmebay.com\/products\/b0hjfbfdht","provider":"BookMebay","version":"1.0","type":"link"}