mduongvandinh/skills-java-spring

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Latest recorded source activity: December 26, 2025 at 03:59

SkillsMP catalog refreshed: October 17, 2026 at 00:09

skills collected: 4

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# Java Spring Boot Skill Sets Bộ skill tổng hợp cho AI Coding Assistants, giúp tạo ra code Java Spring Boot chất lượng cao. ## Tổng quan | Skill Set | Mô tả | Phù hợp với | |-----------|-------|-------------| | [java-spring-skills](java-spring-skills/) | Monolithic application | Team nhỏ, MVP, CRUD apps | | [java-spring-microservices](java-spring-microservices/) | Microservices architecture | Team lớn, scaling độc lập | ## Chọn bộ skill nào? ### Bảng so sánh nhanh | Tiêu chí | java-spring-skills | java-spring-microservices | |----------|:------------------:|:-------------------------:| | **Team size** | 1-5 developers | > 5 developers | | **Infrastructure** | VM / Simple hosting | Kubernetes / Docker Swarm | | **DevOps maturity** | Basic CI/CD | Advanced (K8s, Service Mesh) | | **Database** | Single DB | DB per service | | **Message Queue** | Optional | Required (Kafka) | | **Monitoring** | Basic (Actuator) | Distributed tracing | | **Deploy complexity** | 1 artifact | Multiple services | | **Development speed** | Nhanh hơn ban đầu | Chậm hơn ban đầu | | **Scaling** | Vertical (scale cả app) | Horizontal (scale từng service) | | **Cost** | Thấp | Cao hơn | ### Decision Flowchart ``` ┌────────────────────────┐ │ Đánh giá dự án của bạn │ └───────────┬────────────┘ │ ┌────────────────────────────┼────────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ TEAM SIZE │ │ INFRASTRUCTURE │ │ REQUIREMENTS │ ├───────────────┤ ├─────────────────┤ ├─────────────────┤ │ > 5 devs? │ │ Có K8s/Docker │ │ Scale độc lập? │ │ Multi-team? │ │ Swarm? │ │ Fault isolation?│ │ Độc lập deploy│ │ Có Kafka? │ │ Multi-domain? │ │ từng team? │ │ DevOps mature? │ │ High traffic? │ └───────┬───────┘ └────────┬────────┘ └────────┬────────┘ │ │ │ └───────────────────────────┼────────────────────────────┘ │ ┌───────────────┴───────────────┐ │ │ ▼ ▼ ┌─────────────────────┐ ┌─────────────────────┐ │ ≥ 2 câu trả lời │ │ < 2 câu trả lời │ │ là YES │ │ là YES │ └──────────┬──────────┘ └──────────┬──────────┘ │ │ ▼ ▼ ┌─────────────────────┐ ┌─────────────────────┐ │ java-spring- │ │ java-spring-skills │ │ microservices │ │ (Monolithic) │ └─────────────────────┘ └─────────────────────┘ ``` ### Dùng java-spring-skills khi: **Team & Organization:** - Team 1-5 developers - Single team ownership - Startup giai đoạn đầu, MVP **Infrastructure:** - Deploy trên VM hoặc simple hosting - Chưa có Kubernetes/Docker orchestration - Chưa có message queue (Kafka/RabbitMQ) - DevOps team nhỏ hoặc chưa có **Requirements:** - CRUD application - Traffic vừa phải - Không cần scale từng module riêng - Muốn time-to-market nhanh ### Dùng java-spring-microservices khi: **Team & Organization:** - Team > 5 developers - Multiple teams, mỗi team own 1-2 services - Cần deploy độc lập giữa các team **Infrastructure:** - Đã có Kubernetes hoặc Docker Swarm - Đã có Kafka/message queue - Có DevOps team với experience về container orchestration - Có budget cho infrastructure phức tạp hơn **Requirements:** - High traffic, cần scale horizontal - Fault isolation (1 service fail không ảnh hưởng cả hệ thống) - Multiple domains với business logic phức tạp - Polyglot persistence (mỗi service có thể dùng DB khác nhau) --- ## java-spring-skills (Monolithic) ``` java-spring-skills/ ├── src/main/java/com/company/app/ │ ├── domain/ # Entities, Repositories │ ├── application/ # Services, DTOs │ ├── infrastructure/ # JPA, External APIs │ └── interfaces/ # Controllers ├── src/test/ # Unit + Integration tests └── pom.xml # Maven build ``` ### Quick Start ```powershell cd java-spring-skills # Build mvn clean compile # Test (18 tests) mvn test # Run mvn spring-boot:run ``` ### Tính năng - DDD package structure - TDD với Mockito - Maven profiles (dev, prod, docker) - Optional Docker support - Spring Data JPA + Flyway - Bean Validation - Global Exception Handling --- ## java-spring-microservices ``` java-spring-microservices/ ├── services/ # Microservices │ ├── user-service/ │ ├── order-service/ │ └── gateway-service/ ├── shared/ # Shared Libraries │ ├── common-lib/ # DTOs, Exceptions │ ├── event-lib/ # Domain Events │ └── api-contracts/ # OpenAPI specs ├── infrastructure/ │ ├── docker/ # Docker Compose │ └── kubernetes/ # K8s manifests ├── tools/generators/ # Service generator └── openspec/ # Specifications ``` ### Quick Start ```powershell cd java-spring-microservices # 1. Build shared libraries mvn install -pl shared/common-lib,shared/event-lib -DskipTests # 2. Start infrastructure cd infrastructure\docker docker-compose up -d # 3. Create new service cd ..\.. .\tools\generators\new-service.ps1 -Name "product" -Type "core" # 4. Run service cd services\product-service mvn spring-boot:run ``` ### Service Types | Type | Mô tả | Command | |------|-------|---------| | Core | Business logic + DB | `new-service.ps1 -Name "x" -Type "core"` | | Event | Kafka consumer | `new-service.ps1 -Name "x" -Type "event"` | | Gateway | API Gateway | Copy từ templates | | BFF | Backend for Frontend | `new-service.ps1 -Name "x" -Type "bff"` | ### Architecture ``` ┌─────────────┐ │ Gateway │ :8080 └──────┬──────┘ ┌───────────────┼───────────────┐ ▼ ▼ ▼ ┌────────────┐ ┌────────────┐ ┌────────────┐ │ User │ │ Order │ │ Payment │ │ Service │ │ Service │ │ Service │ └─────┬──────┘ └─────┬──────┘ └─────┬──────┘ │ │ │ └───────────────┴───────────────┘ │ ┌─────▼─────┐ │ Kafka │ └───────────┘ ``` --- ## AI IDE Support Cả 2 bộ skill đều hỗ trợ các AI IDE: | IDE | File | |-----|------| | Claude Code | `CLAUDE.md` | | Cursor | `.cursorrules` | | Windsurf | `.windsurfrules` | | GitHub Copilot | `.github/copilot-instructions.md` | | Continue.dev | `.continuerc.json` | ### OpenSpec (Spec-First Development) Cả 2 bộ skill đều hỗ trợ [OpenSpec](https://github.com/Fission-AI/OpenSpec) - **viết spec trước, code sau**: ``` ┌─────────┐ ┌─────────────┐ ┌───────────┐ ┌──────┐ ┌─────────┐ │ Draft │───▶│Review/Align │───▶│ Implement │───▶│ Ship │───▶│ Archive │ │proposal │ │ with AI │ │ tasks │ │ │ │ specs │ └─────────┘ └─────────────┘ └───────────┘ └──────┘ └─────────┘ ``` **Cấu trúc chung:** ``` openspec/ ├── specs/ # Source of truth (current state) └── changes/ # Proposed changes (spec-first) └── {feature}/ ├── proposal.md # WHY - Rationale ├── tasks.md # HOW - Checklist └── specs/ # WHAT - Delta (ADDED/MODIFIED/REMOVED) ``` **Ví dụ có sẵn:** - Monolithic: `java-spring-skills/openspec/changes/example-user-registration/` - Microservices: `java-spring-microservices/openspec/changes/example-add-inventory-service/` --- ## Technology Stack | Layer | Technology | |-------|------------| | Language | Java 21 | | Framework | Spring Boot 3.2, Spring Cloud 2023 | | Database | PostgreSQL 16 | | Messaging | Apache Kafka (microservices) | | Caching | Redis | | Build | Maven 3.9+ | | Testing | JUnit 5, Mockito | | Container | Docker | | Orchestration | Kubernetes | --- ## Yêu cầu hệ thống - Java 21+ ([Download](https://adoptium.net/)) - Maven 3.9+ ([Download](https://maven.apache.org/download.cgi)) - Docker Desktop ([Download](https://www.docker.com/products/docker-desktop/)) - Optional cho monolithic, Required cho microservices --- ## Documentation ### java-spring-skills - [SKILL.md](java-spring-skills/SKILL.md) - Skill overview - [QUICKSTART.md](java-spring-skills/QUICKSTART.md) - Getting started ### java-spring-microservices - [SKILL.md](java-spring-microservices/SKILL.md) - Skill overview - [QUICKSTART.md](java-spring-microservices/QUICKSTART.md) - Getting started - [Architecture Overview](java-spring-microservices/docs/architecture/overview.md) - [Event Flows](java-spring-microservices/docs/architecture/event-flows.md) - [OpenSpec](java-spring-microservices/openspec/README.md) --- ## License MIT License

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Skills in this repository

Software Developers Software Quality Assurance Analysts & Testers

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spring-boot-full-stack

Software Developers

Complete Java Spring Boot skill set for building enterprise applications. Includes modular architecture with optional components: - PostgreSQL database with JPA/Hibernate + Flyway migration - Redis caching (optional) - Kafka/RabbitMQ messaging (optional,…

2025-12-26

spring-maven-modular

Software Developers

Maven Modular Architecture with profiles for optional components. Enable/disable modules like Redis, Kafka, RabbitMQ dynamically.

2025-12-26

spring-tdd-mockito

Software Quality Assurance Analysts & Testers

TDD (Test-Driven Development) skill with Mockito for Spring Boot. Guides the Red-Green-Refactor cycle for writing tests first.

2025-12-26

spring-openspec

Software Developers

Spec-First Development with OpenSpec for Spring Boot. Align on specifications before implementation begins.

2025-12-26

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