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Zhuanzhuan Tech
Zhuanzhuan Tech
Nov 22, 2023 · Backend Development

Improving Stability and High Availability of an Advertising Billing System: Architecture Upgrade and Optimizations

This article describes the background, problems, and a series of architectural upgrades—including MQ replacement, thread‑pool isolation, Redis/TiKV redundancy, and Spark‑based compensation—to enhance the stability, scalability, and high‑availability of an advertising billing system.

High AvailabilityMessage QueueSpark
0 likes · 12 min read
Improving Stability and High Availability of an Advertising Billing System: Architecture Upgrade and Optimizations
JD Retail Technology
JD Retail Technology
May 8, 2021 · Backend Development

Design and Evolution of JD's Billion‑Scale Billing System

This article details the architectural design, evolutionary stages, and core components of JD's massive billing system, covering its compliance, componentization, B‑PaaS strategy, unified business identity, dynamic calculation models, and extensible domain‑driven framework for large‑scale financial transaction processing.

B-PaaSDomain-Driven DesignSystem Architecture
0 likes · 10 min read
Design and Evolution of JD's Billion‑Scale Billing System