摘要
分析了Web Services事务流处理中常用的FCFS技术,并对采用这种技术造成的服务类型不加区分,对不同事务不分轻重缓急统一处理,服务效率不高,服务质量不好的问题进行了探讨。然后提出了用优化的RR调度算法来解决该问题的想法,并将FCFS与优化后的RR调度算法的性能进行了比较,并证明了该算法解决Web Services事务流处理服务质量不好问题的有效性。
The FCFS technology usually used in treating with affair-streams of web services is analyzed, and some problems existing in low treating efficiency and bad service quality resulted form FCFS＇ s undistinguishable service applications and types in web services are studied. Then a new improved RR solution to solve these problems is proposed, the comparison of FCFS to the improved RR solution is made, and the validity of the improved RR solution is proved.
出处
《通信技术》
2009年第2期301-302,305,共3页
Communications Technology
关键词
网络服务
先来先服务
优化轮转调度
优先级
服务质量
web services
first-come-first-service
improved round robin
priority
quality of services
