architecture
27 posts in architecture
Part 1 — 購物車系統的高並發改造（一）：Virtual Threads、HikariCP 與 Redis 快取三管齊下
深入剖析一個真實 Spring Boot 購物車系統如何從「默認設定」升級到能承受 C10K 的生產級高並發架構：JDK 21 Virtual Threads、HikariCP 連線池調校、Redis 分層快取設計，以及升級到 Spring Boot 3.2 過程中的關鍵踩坑。
Part 2 — 購物車系統的高並發改造（二）：Redisson 分散式鎖、讀寫分離路由與 Docker HA 水平擴展
高並發購物車系列第二篇：深入剖析 Redisson 分散式鎖如何防止超賣與重複下單、AbstractRoutingDataSource + LazyConnectionDataSourceProxy 的讀寫分離路由設計細節（含 @Transactional 的坑），以及 Nginx + MySQL 主從複製的 Docker HA 生產架構。
Part 2 — Java Concurrency Deep Dive Part 2: Mastering Runnable, Callable Patterns and Internal Mechanisms
Deep dive into Java concurrency fundamentals: Runnable and Callable internals, thread synchronization mechanisms, memory models, and advanced patterns. Master the building blocks of Java concurrent programming.
Part 3 — Java Concurrency Part 3: Design Patterns with Thread Interfaces - Producer-Consumer, Observer, and Enterprise Patterns
Master concurrent design patterns using Java thread interfaces: Producer-Consumer, Observer, Command, Strategy, and Enterprise patterns. Learn practical implementations with Runnable and Callable, including pros/cons and real-world use cases.
Part 6 — Kubernetes Autoscaling Complete Guide (Part 6): Advanced Autoscaling Patterns
Part 6 of the Kubernetes Autoscaling series: Advanced autoscaling patterns for stateful applications, multi-cluster deployments, cost optimization strategies, batch job scaling, and emerging technologies. Real-world architectures and production-grade implementations.
LangGraph AI 後端架構設計模式：從單體到分佈式
深入講解如何設計可擴展、高性能的 LangGraph AI 後端架構，涵蓋從單體應用到微服務的演進，包括 Agent 拓撲、數據流、錯誤恢復、分佈式協調等生產級設計模式。
Building a Sentiment-Driven US Stock Trading System with X.com Real-Time Analysis
Learn how to architect a production-ready sentiment-driven stock trading platform that streams X.com posts in real-time, analyzes market sentiment using AWS Bedrock and HuggingFace, and automatically executes trades on US stocks based on social media signals.
Building an Intelligent Bitcoin Trading System with AWS CDK and ML Models
Learn how to architect and deploy an intelligent cryptocurrency trading system on AWS using CDK, with historical price analysis, ML-powered predictions from AWS Bedrock and HuggingFace, and event-driven trade execution.
Building Centralized Grafana + Prometheus Monitoring with AWS CDK: Multi-Service Observability Platform
Comprehensive guide to architecting a production-ready centralized Prometheus + Grafana monitoring platform using AWS CDK that aggregates metrics from multiple services, clusters, and infrastructure components with federation, remote storage, and advanced alerting.
Building AI Music Generation Platform: AWS CDK Architecture with SageMaker and Bedrock Comparison
Complete guide to architecting a production-ready AI music generation platform on AWS using CDK, comparing SageMaker and Bedrock approaches with detailed pros, cons, and implementation strategies for generating music from text prompts.
Deploying Apache Superset at Scale: Production-Ready BI Platform with AWS CDK and ECS Fargate
Comprehensive guide to architecting a highly available, production-grade Apache Superset deployment using ECS Fargate, RDS PostgreSQL, and AWS CDK for enterprise business intelligence at scale.
Building a Centralized User Access Control System with AWS Cognito and CDK
Design and implement a production-ready centralized authentication and authorization system using AWS Cognito and CDK (TypeScript). Learn multi-tenant strategies, user pool management, RBAC/ABAC patterns, and how to integrate with multiple services and applications.
AWS Load Balancers: Complete Guide - Application, Network, Gateway, and Classic Load Balancers Comparison with Implementation
Master AWS Load Balancers with comprehensive comparisons of ALB, NLB, GWLB, and CLB. Learn when to use each type, advanced features, health checks, auto-scaling integration, and production-ready configurations with real-world examples.
AWS API Gateway: Complete Guide with Load Balancer Comparison, Microservices Architecture, and Java Implementation
Master AWS API Gateway with comprehensive comparisons to load balancers, microservices integration patterns, and production-ready Java implementations. Learn when to use API Gateway vs Load Balancer, security best practices, and scaling strategies.
Webhooks: Complete Guide with Java Implementation - Event-Driven Architecture, Real-Time Integrations, and Best Practices
Master webhooks with comprehensive comparisons to HTTP calls and polling, real-world Java implementations, and practical examples using Stripe, Shopify, and GitHub APIs. Learn when to use webhooks, security best practices, and production-ready patterns.
MySQL Sharding Strategies: A Comprehensive Guide to Horizontal Scaling, Partitioning Methods, and Implementation Patterns
Master MySQL sharding strategies with detailed comparisons of horizontal partitioning, range-based sharding, hash-based sharding, and directory-based approaches. Learn implementation patterns, pros/cons, and real-world use cases for scaling databases.
Redis Sentinel: Complete High Availability Setup Guide with Java Integration and Monitoring
Master Redis Sentinel for high availability with comprehensive setup guides, mode comparisons, failover mechanisms, and production-ready Java integration. Learn monitoring, troubleshooting, and best practices for enterprise deployments.
Essential Design Patterns in Java: A Comprehensive Guide to Creational, Structural, and Behavioral Patterns
Master essential design patterns in Java with practical implementations. Learn Singleton, Factory, Builder, Observer, Strategy, Decorator, and more patterns with real-world examples, best practices, and performance considerations.
Building Production Kubernetes Platform on AWS EKS
Deep dive into architecting a comprehensive Kubernetes platform on AWS EKS with integrated data processing, monitoring, and observability using infrastructure as code.
Building Scalable WordPress on AWS ECS Fargate
Comprehensive guide to deploying production-ready WordPress on AWS ECS Fargate, exploring containerization strategies, infrastructure decisions, and scalability patterns for high-traffic content management systems.
Building Serverless URL Shortener with AWS CDK
Deep dive into designing and building a production-ready URL shortener using AWS serverless services, exploring architectural tradeoffs, and implementing with AWS CDK.
Building Resilient Systems: Handling Failure at Scale
How we built systems that gracefully handle failures and maintain service availability even when components fail.
Microservices Architecture Patterns: Lessons from Scale
Deep dive into proven microservices architecture patterns that help organizations scale their systems effectively while maintaining reliability and developer productivity.
Java Concurrency and Threading: Complete Guide to Runnable, Callable, and Modern Thread Patterns
Comprehensive guide to Java concurrency and threading mechanisms. Learn Runnable vs Callable, ExecutorService, CompletableFuture, and advanced threading patterns with practical examples and performance analysis.
SAGA Pattern: Managing Distributed Transactions in Spring Boot Microservices
Complete guide to implementing SAGA pattern for distributed transactions in Java Spring Boot applications. Learn orchestration vs choreography approaches, failure handling, and best practices with real-world examples.