关键词: 分布式系统 并发 多线程 事件驱动 Coroutine

Abstract:

Programming patterns for distributed systems mainly includes multi-threaded and event-driven patterns, and the event-driven pattern is the major one.  This paper, however, discusses their disadvantages, and the Coroutine pattern＇s advantages over them. We think Coroutine is the most suitable pattern    for distributed system programming. And we present Libresyne, a Coroutine-based supporting library for distributed systems, which brings us clear contro  l flow, high flexibility and expressiveness. The performance of Libresync is also reasonably good enough for most purposes.

Key words: distributed system, concurrency, multi-threaded, event-driven, Coroutine