摘要
针对仿真资源服务运行中存在的性能瓶颈,以WSR工厂模式为基础,设计并实现了一种基于网格技术的仿真资源实时调度系统。该系统通过设置代理工厂服务,在客户端创建资源实例,实现了对仿真资源服务的实时动态调度和对资源属性的监控。原型实验证明,该系统具有调度时机合理、调度机制对服务方与客户端透明、资源监控机制不影响客户端操作和接口开放等优点。
This paper presents a grid based real-time dispatching system to solve the performance problem of simulation resource services based on WS-Resource factory pattern. A proxy factory service is involved and substitutes to create WS-Resource instance for client. In this process, real-time and on-demand dispatching and resource properties monitoring handlers for simulation resource services are successfully inserted. By the validation in antitype experiment, it makes dispatching mechanism more reasonable, transparent to clients or service providers and do not affect the client operations.
出处
《军械工程学院学报》
2008年第6期57-61,共5页
Journal of Ordnance Engineering College
关键词
仿真网格
仿真资源
服务调度
WSR工厂模式
simulation grid
simulation resource
service dispatching
WSR factory pattern
