【摘要】 为了满足普适化仿真网格中节约网络带宽、资源配置优化和负载平衡、支持离线服务的应用需求,研究提出了基于移动Agent和上下文感知技术的仿真服务迁移机制。在实现上,定义了仿真服务迁移代理及其内部模块组成,设计了与外部环境进行交互的三类接口,设计了仿真服务和客户端与迁移相关的通用接口,实现了对仿真服务迁移全生命周期的管理;提出了一种基于上下文感知的仿真服务迁移策略。最后,给出了普适化仿真网格中仿真服务迁移的具体实现。更多还原

【Abstract】 To satisfy requirements of economizing network bandwidth, optimizing resource distribution, load balancing, and off-line service supporting, the simulation service migration mechanism based on mobile agent and context-aware technologies was proposed. To realize management of simulation service migration lifecycle, the simulation service migration agent and its interior composing were defined, three kinds of interfaces for cooperating with outside, and common interfaces of simulation service and client correlative with migration were designed. Then, a simulation service migration strategy based on context- aware was proposed. Finally, an exemplification of simulation service migration in pervasive simulation grid was given.更多还原