摘要
在移动计算系统中,持久性连接计算设备和非持久性连接计算设备混合出现是一个普遍现象,因此,不论是基于移动代理的代码全传送+移动代码源的策略,还是基于移动代理的代码请求传送+固定代码源的策略,都不能真正满足这种移动计算系统的需要。基于计算设备连接可靠性,提出了一种综合应用移动代码源与固定代码源、代码全传送与代码请求传送的柔性代码迁移策略,给出了相应的移动代理的代码构造算法、代码存储结构及代码传送过程。提出的代码迁移策略具有更高的灵活性,代码构造算法及代码存储结构可以有效地支持代码传送。
Both persistent connecting devices and non- persistent connecting devices are existent in the mobile computing environment, and therefore the mobile agent code migration strategies based neither on the all-code transmission plus mobile-code-source manner nor on the needed-code transmission plus the fixed-code-source manner does not satisfy this situation in mobile computing systems in deed. In this paper, a flexible code migration strategy which integrates the all-code transmission plus mobile-code-source manner and the neededcode transmission plus the fixed-code-source manner was presented. A mobile agent code conformation algorithm, a code storage structure and a code transmission procedure are also described. The code migration strategy presented is more flexible than the others, the code conformation algorithm and the code storage structure efficiently support the code transmission.
出处
《安徽工业大学学报(自然科学版)》
CAS
2006年第4期444-448,共5页
Journal of Anhui University of Technology(Natural Science)
基金
山东省中青年科学家奖励基金项目资助(111006)