After three months of preparation, a friend secured an offer from SF Express Technology with a base salary of 20k*15—well above the initially expected 15k—and the post shares the full set of interview questions that led to the success.
After being laid off, the author interviewed only four companies, detailing each interview’s technical questions—from Spring Cloud and MySQL to concurrency and design patterns—and reflecting on the interviewers’ professionalism, the relevance of his skill set, and the importance of matching resumes to job requirements.
This article documents the step‑by‑step migration of a Java campus‑blog project from JDK 8 + Spring Boot 2.6 to JDK 17 and Spring Boot 3.2, explaining why the upgrade is worthwhile, detailing code and configuration changes, and sharing solutions to the numerous compatibility issues encountered.
This article explains Spring and SpringBoot’s key extension points—including BeanPostProcessor, BeanFactoryPostProcessor, ApplicationContextInitializer, EnvironmentPostProcessor, and PropertySourceLocator—provides detailed code examples, registration steps, and trigger timing to help developers customize and extend Spring applications effectively.
This article explains what microservices are, how they communicate, compares Spring Cloud and Dubbo, describes the relationship between SpringBoot and SpringCloud, defines circuit breaking and service degradation, outlines microservice advantages and pitfalls, and lists common microservice technology stacks and tools.
This guide shows how to configure Nocalhost to enable one‑click run and remote debugging, persistent storage, container resource limits, and port forwarding for a SpringCloud microservice deployed on Rainbond, with step‑by‑step instructions and sample YAML.
This article introduces Spring as a lightweight IoC and AOP container, explains Spring MVC as its web framework, describes Spring Boot's convention‑over‑configuration approach to simplify setup, and outlines how Spring Cloud builds on Spring Boot to provide micro‑service governance.
This article explains the concept of microservices, how they communicate via synchronous RPC or asynchronous messaging, compares Spring Cloud with Dubbo, clarifies the relationship between SpringBoot and SpringCloud, and discusses circuit breaking, service degradation, pros and cons, Eureka vs Zookeeper, and a typical technology stack.
This article introduces the evolution of software architecture toward microservices, explains the key characteristics of microservice architectures, describes microservice gateway concepts and classifications, and details the design, features, deployment, and high‑availability mechanisms of the SpringCloud‑based SIA‑Gateway solution.
This article provides a comprehensive overview of core Java concepts and related technologies, covering Spring's lifecycle, TCP three-way handshake and four-way termination, thread pool execution flow, JVM memory structure and Java Memory Model, as well as Spring MVC, JDBC, Spring Cloud components, and Dubbo service framework.
SpringBlade 2.0 is an open‑source, Spring‑Boot‑based backend framework that combines Spring Cloud, Mybatis, and a suite of tools such as BladeTool, Sentinel, Nacos, Traefik, Docker/K8s, and JWT, while offering front‑end projects Sword (React) and Saber (Vue) and detailed project structure, all under the Apache 2.0 license.
