一种基于实时中间件的可扩展的服务调度框架  

A extended scheduling framework based on real-time middleware system

作　　者：赵博[1] 马殿富[1] 刘敏[1] 曾浩[1] 

机构地区：[1]北京航空航天大学计算机学院,北京100191

出　　处：《中国电子商情（通信市场）》2009年第6期30-36,共7页

摘　　要：随着中间件技术的发展，中间件需要处理的任务越来越多，实时性的要求也越来越高，如何高效率的对这些任务进行合理的调度成为实时中间件需要解决的问题。本文针对实时中间件的调度问题提出了一种集成了多科调度算法的调度框架。既能满足中间件对于非实时性任务调度的需要，又能满足其对实时性任务调度的需求。对于调度算法的集成采用统一的接口，因此如果有新的调度算法需求，可以进行扩展。With the development of middleware technology, there are more and more tasks to be processed. There is a higher demand for real-time requirements .How efficiency of these tasks to be scheduled has become a problem that a real-time middleware need to solve. In this paper, we proposed a framework that integrates a variety of scheduling algorithms .It can not only meet the non-real-time task scheduling needs, but also to meet real-time task scheduling needs. Scheduling algorithms for the integration have a unified interface, so if there is a demand for a new scheduling algorithm ,it can be extended.

关 键 词：实时系统 SOA WEB 服务 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构] TP316.4[自动化与计算机技术—计算机科学与技术]