摘要
目前绝大多数组件宿主系统都采用最近最少使用或非最近使用策略来进行组件钝化,这些策略都属于启发式规则,很多情况下的应用效果并不好。为此,提出了基于组件调用模式的组件钝化策略,即通过对大量组件调用过程的统计分析,得到反映应用系统逻辑结构的组件调用模式,再在调用模式的基础上实现更为高效的组件钝化。最后,给出了实验方案和实验结果。
At present most hosts of components employ a Least Recently Used (LRU) or Not Recently Used (NRU) passivation strategy. These passivation strategies are heuristic strategies and cannot work well in mostsituations. A more efficient passivation strategy based on component invoked-pattern was proposed. According it, the statistical analysis of component-invoked processes was carried out firstly, then the component invoked-pattern was obtained which reflected the logic structures of applications. Furthermore, more efficient passivation was realized. At last, an experimental scheme and result were also provided.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2005年第5期701-705,共5页
Computer Integrated Manufacturing Systems
基金
国家973计划资助项目(2002CB312200)
国家自然科学基金资助项目(60004010
60274045
60443009)
国家863/CIMS主题资助项目(2002AA11301)~~
关键词
组件
基于组件的软件开发
钝化
调用模式
component
component-based software development
passivation
invoked-pattern
