Qunar Tech Salon

Dec 19, 2016 · Backend Development

Asynchronous Refactoring of an HTTP Service Using a Graph‑Based Execution Engine

This article describes how a Java‑based HTTP service was transformed from a synchronous, thread‑blocking design to a fully asynchronous architecture by evaluating coroutine, Actor model, and Rx approaches, and ultimately implementing a Graph‑Based Execution Engine integrated with Servlet 3.0 and Spring MVC to improve stability, performance, and throughput.