Tagged articles

Java Framework

3 articles · Page 1 of 1

Aug 25, 2026 · Backend Development

Spring Boot 4.2.0-M1 Released: RestTemplate Deprecated, AMQP 1.0 Support Added, Major Dependency Upgrades

Spring Boot 4.2.0-M1 milestone release deprecates RestTemplate in favor of RestClient, adds AMQP 1.0 support, introduces Buildpacks image-layer caching, removes deprecated APIs, fixes numerous bugs including structured logging and Kafka consumer security, and upgrades 20+ dependencies including Hibernate, Kafka, Kotlin, and Tomcat.

AMQP 1.0BuildpacksDependency Upgrades

0 likes · 7 min read

Spring Boot 4.2.0-M1 Released: RestTemplate Deprecated, AMQP 1.0 Support Added, Major Dependency Upgrades

New Oriental Technology

May 10, 2021 · Backend Development

Spring StateMachine Implementation for Content Platform Question Bank System

This article details the implementation of Spring StateMachine for refactoring a content platform question bank system, addressing complex state management and coupling issues through state machine patterns.

Backend DevelopmentJava FrameworkRedis Persistence

0 likes · 11 min read

Spring StateMachine Implementation for Content Platform Question Bank System

Manbang Technology Team

Apr 23, 2021 · Backend Development

Understanding Sentinel's Metric Statistics and Sliding Window Implementation

This article explains how Sentinel's metric statistics work, focusing on the sliding window algorithm used for rate limiting and the underlying architecture involving classes like StatisticNode and ArrayMetric.

Backend DevelopmentJava FrameworkMetric Statistics

0 likes · 10 min read

Understanding Sentinel's Metric Statistics and Sliding Window Implementation