Search Results for "patterns"

Miaosha is a high-concurrency “flash sale” (秒杀) demo that explores how to design a backend capable of withstanding extreme, bursty traffic during limited-time events. It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation. Security hardening is addressed with ideas such as dynamic request paths, anti-bot measures, and one-time tokens to reduce automated abuse. ...

An open source portal solution in Java. pulse is a framework on top of the Servlet API providing easy to use and easy to extend patterns for creating browser based applications and websites. Moreover pulse delivers a set of out-of-the-box components, e.g. CMS, shopping, user management. Key features: - Cross-platform, implemented using Java technology. - Completely written using Java 6. - Provides a framework for quick development of own applications

face cart is AJAX powered shopping cart presenting unique user experience.e-commerce system designed in the patterns of oscommerce,face cart is Java 5EE e-commerce solution. The shopping cart provides unmatchable speed.Supports all database servers.

A Java based e-commerce application based on enterprise design patterns, open standards and best practices Shopformat is a very loosely coupled, scalable and extensible application. It uses a JPA/Spring/JSF stack and will run in any servlet container.