一种基于SOA的自律计算模型与实现方法  

Model and Realization Method for Autonomic Computing Based on SOA

作　　者：尹飞[1] 王慧强[1] 吕宏武[1] 林俊宇[1] 冯光升[1] 

机构地区：[1]哈尔滨工程大学计算机科学与技术学院,哈尔滨150001

出　　处：《系统仿真学报》2013年第1期47-53,共7页Journal of System Simulation

基　　金：国家自然科学基金(60973027);中央高校基本科研业务费专项(HEUCF100601;HEUCFZ1213);黑龙江省自然科学基金(F201037);教育部高等学校博士点基金(20102304120012);黑龙江省教育厅科学技术研究项目(12513053)

摘　　要：通过引入面向服务架构技术,提出一种面向服务的自律计算模型,对自律计算环境的架构和自律单元的设计进行了详细论述,并对计算模型的关键问题——服务装载过程做出改进,解决了服务引用、行为不一致性的问题。实验结果表明,提出的模型使Web服务器节省了平均事务响应时间,提高了平均吞吐量,改进的服务装载过程能增加约10个百分点的服务通过率。服务质量得到有效提高。On the use of service-oriented architecture technology, a service-oriented model for autonomic computing was proposed, in which the autonomic computing environment and the design of autonomic elements were discussed in detail. On the basis, the key issue of this model-services loading was improved to solving the problem of the inconsistency of service reference and behaviors. The results show that, the proposed model allows Web servers to save the average transaction response time and increase the average throughput and enhances the service throughout rate by 10 percent owing to optimizing the process of service loading. The quality of service is effectively imoroved.

关 键 词：自律计算 SOA(Service.Oriented Architecture) 服务队列装载 一致性 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]