一种基于触发机制的轮转算法  

Round Robin Algorithm Based on Trigger Mechanism

作　　者：秦继伟[1] 朱珊[1] 郑笛[2] 

机构地区：[1]军事经济学院审计系,武汉430035 [2]国防科技大学计算机学院,长沙410073

出　　处：《计算机工程》2009年第13期43-45,共3页Computer Engineering

基　　金：国家"973"计划基金资助重点项目(2005cb321804);国家"863"计划基金资助项目(2004AA112020)

摘　　要：在负载平衡技术中,必须使用合适的算法进行成员选择,以决定由哪个副本对象处理到来的客户请求。传统轮转负载平衡算法只能在某些特定条件下平衡负载。针对该缺点,结合普通轮转算法和加权算法的优点,提出一种基于触发机制的轮转算法。实验结果表明,该算法能感知后段资源。It is necessary to use an appropriate algorithm in load balancing technology to choose a member, and determine which copy object to deal with the dispatched requests. Aiming at the problem that the traditional round robin algorithm can only implement load balancing in some occasions, this paper presents a round robin algorithm based on trigger mechanism which integrates the advantages of traditional round robin algorithm and weight-based round robin algorithm. Experimental results show that this algorithm can sense the changing of the background resources.

关 键 词：负载平衡 中间件 触发 轮转 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]