Architecture

System design and architecture patterns

API Architecture

The Commerce Platform exposes APIs through two main applications:

Architecture Documentation

Comprehensive documentation of the Commerce Platform's modular monolithic architecture.

Commerce Multi-Module Project

The Commerce Platform is organized into 9 specialized Maven modules:

Commerce Platform - Architecture Overview

The Commerce Platform is a modular monolithic e-commerce system built with Spring Boot and Java 21. It follows a multi-module Maven architecture with clear separation of concerns, enabling maintai

Commerce Platform Troubleshooting Guide

Common issues and solutions for the Commerce Platform, including startup problems, database connections, and integration troubleshooting.

Commerce Project Structure Exploration

The project follows a modular monolithic architecture built with Spring Boot 3.x and Java 21. It is implemented as a multi-module Maven project with a parent-pom architecture consisting of 9 modul

Data Architecture

The Commerce Platform uses a single PostgreSQL database shared by all applications, following the modular monolithic architecture. This document describes the database design, data models, and dat

Deployment Architecture

The Commerce Platform supports multiple deployment models from single-server development environments to distributed production deployments. This document describes deployment strategies, infrastructu

Developer Onboarding Guide

Welcome to the Commerce Platform! 👋

Error Messages Guide

Reference guide for error messages in the Commerce Platform with explanations and resolution steps.

SPI Integration Guide for Developers

The Commerce Platform uses the Service Provider Interface (SPI) pattern to enable pluggable implementations of key functionality. This guide shows you how to integrate custom providers for payment

Security Architecture

The Commerce Platform implements defense-in-depth security with multiple layers of protection. This document describes authentication, authorization, data protection, and security best practices imple