N ode ．j s高效分布式实时应用研究

摘要

Node ．js应用平台的出现，为大数据实时应用提供了一个很好的可选技术方案。研究了分布式实时应用处理中任务的抢占式处理策略和双路由策略，并探讨了在Node ．js平台上利用Redis或ZeroM Q技术实现高效可靠分布式实时应用的方法。%Node .js application platform provides good optional technical solution for the real‐time applications of large da‐ta .This paper analyses preemptive processing strategy and dual routing strategy of task in the distributed real‐time pro‐cessing application ,and discuss the method to realize high efficient and reliable distributed real‐time applications using Re‐dis or ZeroM Q technologies on Node .js platform .