BestHub
Sign in
Tagged articles
8 articles
Page 1 of 1
Liangxu Linux
Liangxu Linux
Nov 22, 2025 · Fundamentals

How to Build a Scalable Embedded Power‑Management Framework with Observer and Responsibility Chains

This article explains how AIoT‑era embedded devices evolve from simple C/assembly code to reusable, portable frameworks by applying design patterns such as the Observer pattern and a custom responsibility‑chain model for low‑power management, complete with code examples, memory‑pool handling, and test cases.

AIoTC programmingDesign Patterns
0 likes · 16 min read
How to Build a Scalable Embedded Power‑Management Framework with Observer and Responsibility Chains
Java Tech Enthusiast
Java Tech Enthusiast
Mar 7, 2025 · Backend Development

Implementing a Responsibility Chain Pattern with Spring Boot and MyBatis Plus

The article demonstrates how to build a dynamic Chain of Responsibility in a Spring Boot and MyBatis‑Plus application by defining an abstract handler, implementing concrete @Component beans that modify a shared Lombok‑based context, retrieving them via an ApplicationContext‑aware proxy utility, and invoking them in a client‑specified order through a REST endpoint, while suggesting LiteFlow as a production alternative.

JavaREST APISpring Boot
0 likes · 9 min read
Implementing a Responsibility Chain Pattern with Spring Boot and MyBatis Plus
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Jul 27, 2024 · Backend Development

Refactoring a Billing Service with a Responsibility‑Chain Architecture for Better Extensibility

The article explains why a complex billing module in a settlement system needs optimization, describes the problems of monolithic code and tangled responsibilities, and demonstrates a refactor using the responsibility‑chain pattern with clear, pluggable nodes, accompanied by Java code examples and best‑practice recommendations.

BackendDesign PatternsJava
0 likes · 12 min read
Refactoring a Billing Service with a Responsibility‑Chain Architecture for Better Extensibility
JD Tech
JD Tech
Jun 28, 2023 · Backend Development

Using the Pie Framework for Responsibility Chain Development in Java

This article introduces the Pie framework, a Java-based implementation of the responsibility‑chain design pattern, demonstrates how to integrate it with Maven, shows step‑by‑step code examples for handlers, outbound factories, bootstrapping, and global exception handling, and explains its benefits for clean, maintainable backend development.

Backend DevelopmentDesign PatternsFramework
0 likes · 13 min read
Using the Pie Framework for Responsibility Chain Development in Java
DaTaobao Tech
DaTaobao Tech
Jun 27, 2022 · Mobile Development

Applying Design Patterns to Optimize the Scan Feature Architecture

The Taobao Scan feature was refactored by applying the Responsibility‑Chain, State, and Proxy design patterns, separating view and logic layers, introducing a fluent pipeline API, modular state handling, and a global proxy, which together dramatically improved code maintainability, extensibility, testability, and reduced development risk.

Design PatternsMobile DevelopmentProxy Pattern
0 likes · 13 min read
Applying Design Patterns to Optimize the Scan Feature Architecture
Youzan Coder
Youzan Coder
Nov 6, 2020 · Backend Development

Design and Implementation of a CPS-Based Promotion System with Settlement and Commission Calculation

The article presents a CPS‑based promotion system for the beauty sector that lets promoters instantly view orders and commissions, employs a responsibility‑chain clearing design and a parent‑child settlement model for delayed‑consumption products, and outlines a scheduled settlement workflow that securely transfers funds from merchants to promoters.

BackendBusiness ModelCPS
0 likes · 13 min read
Design and Implementation of a CPS-Based Promotion System with Settlement and Commission Calculation