After finishing the Spring Boot source‑code series, the author launches a refreshed Spring Cloud microservices tutorial built on Spring Boot 3.x, Jakarta EE, GraalVM native images, full production‑grade demos, Kubernetes deployment, observability and performance testing, outlining a 12‑episode roadmap.
This tutorial walks through building a Spring Boot 3 project that integrates Alibaba's EasyExcel for Excel export and import, covering project structure, Maven dependencies, entity mapping, listener implementation, service and controller code, testing endpoints, and key Spring Boot 3 considerations such as Jakarta packages, JDK 17+, response header handling, memory management, and production‑grade best practices.
This article walks through creating a lightweight material‑management ERP system—including login, dashboard, inventory, inbound and outbound modules—using Vue 3 for the front end and Spring Boot 3, Java 17, MySQL, and MyBatis‑Plus for the back end, highlighting the architecture and development efficiency tricks employed.
This article explains the fundamentals of Java I/O models, introduces Netty’s architecture and thread models, compares real‑time communication techniques, and provides step‑by‑step code for creating a WebSocket‑based instant messaging service using Spring Boot 3 and Netty.
This comprehensive guide explains why reflection configuration is essential for GraalVM native compilation, details Spring Boot 3's reflection mechanisms, enumerates common pitfalls with concrete solutions, and presents best‑practice strategies and tooling to reliably build native images for Java back‑ends.
This article demonstrates how to accelerate Spring Batch jobs in Spring Boot 3 by comparing a default synchronous job with asynchronous processing using ThreadPoolTaskExecutor and then with virtual threads, providing code examples, configuration steps, and performance results that show up to a 90‑fold speedup.
This guide introduces SpringDoc as a fully supported Swagger replacement for Spring Boot 3, covering its features, integration steps, configuration examples, comparison with SpringFox, usage with Spring Security, testing procedures, and links to the source repositories.
This article provides a comprehensive overview of the Spring ecosystem upgrade, detailing Spring 6 core features such as JDK 17 baseline, Project Loom virtual threads, declarative HTTP clients, RFC‑7807 ProblemDetail handling, GraalVM native images, as well as Spring Boot 3 breakthroughs like Jakarta EE migration, OAuth2 server, Prometheus monitoring, and practical migration roadmaps for cloud‑native applications.
This tutorial demonstrates how to use JAX‑RS Client API within a Spring Boot 3.2.5 application to define REST resources, compare it with Spring's RestTemplate and WebClient, and implement synchronous, asynchronous, and reactive remote calls with custom providers, filters, and advanced configurations.
This article walks through upgrading the Mall‑Swarm microservice e‑commerce project to Spring Boot 3, Spring Cloud 2023, JDK 17, and related dependencies, covering architecture, version changes, permission solution migration, documentation updates, Elasticsearch usage, and deployment on Windows and Linux.
This article walks through upgrading the open‑source Mall e‑commerce system to Spring Boot 3 and JDK 17, covering dependency version updates, migration from SpringFox to SpringDoc, new Spring Data Elasticsearch usage, revised Spring Security configuration, Docker deployment tips, and essential code changes.
Version 3.5.4‑SNAPSHOT of MyBatis‑Plus introduces auto‑increment primary key handling, generic extraction, new BaseMapper update and streaming query methods, batch operations, expanded Spring Boot 3 support, numerous dependency upgrades, and a series of optimizations and bug fixes that improve performance, compatibility, and developer ergonomics.
Spring Cloud 2022.0.0, built on Spring Framework 6.x and Spring Boot 3.x, introduces a suite of updated modules, full Jakarta EE compatibility, mandatory Java 17 support, and marks OpenFeign as feature‑complete, offering developers a comprehensive toolkit for modern distributed systems.
This guide shows how to install Tencent Polaris, configure Spring Cloud Tencent 3.0 dependencies, register services with Spring Boot 3.0, and consume them via declarative HTTP clients, providing a complete Java 17 microservice discovery solution.
This tutorial explains Spring 6 and Spring Boot 3's built‑in support for declarative HTTP clients, showing how to define annotated Java interfaces, configure Maven dependencies, inject WebClient, and write unit tests with code examples.
This guide explains how Spring 6/Boot 3’s built‑in HTTP interface lets you define declarative REST clients with annotated Java interfaces, covering setup, required Maven dependencies, interface creation, supported annotations, bean configuration, and unit testing with code examples.
This article reviews the Spring Cloud 2022.0.0-M1 milestone release, highlighting its compatibility with Spring Boot 3, key component removals, OAuth integration updates, annotation changes, and future plans for Spring Cloud Netflix, while directing readers to the official release notes for full details.
