| 基于Context-Store的Web服务性能优化方法 |
| |
| 引用本文： | 白新成,李军怀,赵阳,张璟,楼文晓.基于Context-Store的Web服务性能优化方法[J].厦门大学学报(自然科学版),2007,46(A02):219-222. |
| |
| 作者姓名： | 白新成 李军怀 赵阳 张璟 楼文晓 |
| |
| 作者单位： | [1]西安理工大学网络中心、计算机学院,陕西西安710048 [2]西安市软件推进中心,陕西西安710075 |
| |
| 基金项目： | 国家863计划（2006AA0121890）,陕西省自然科学基金（2005F05）.陕西省教育厅科技计划项目（07JIZ333）资助 |
| |
| 摘 要： | 基于XML的SOAP协议使得Web服务与其他分布式计算模型如EJB、CORBA和DCOM等相比,在性能上有相当的差距,这影响了其应用.本文提出了一种基于Context-Store的SOAP消息优化方法,将消息分为静态消息部分和动态消息部分,尽量避免消息的冗余部分在网络中的多次传输,大大节省了带宽,提高了SOAP消息的传输速度,从而改善了Web服务的性能.实验结果表明,基于Context-Store的Web服务性能明显高于常规SOAP消息和压缩SOAP消息方法.
|
| 关 键 词： | Web服务性能 SOAP 上下文存储器 SOAP扩展机制 |
| 文章编号： | 0438-0479（2007）S2-0219-04 |
| 修稿时间： | 2007-08-20 |
Web Services Performance Optimization Method Based on Context-Store |
| |
| BAI Xin-cheng, LI Jun-huai , ZHAO Yang , ZHANG Jing , LOU Wen-xiao.Web Services Performance Optimization Method Based on Context-Store[J].Journal of Xiamen University(Natural Science),2007,46(A02):219-222. |
| |
| Authors: | BAI Xin-cheng LI Jun-huai ZHAO Yang ZHANG Jing LOU Wen-xiao |
| |
| Abstract: | Web services, which generally utilize XML- based SOAP as a data exchange protocol, can hardly achieve the same high performance as other distributed computing technologies. In this paper, we present a SOAP message optimization method based on ContextStore. In order to help minimize such overheads, we separate data content from the SOAP message syntax. The redundant or sradc message parts are stored in a shared meradara space--the Context - Store, so it may avoid transferring the redundant part of message in network and improve the web services performance. The empirical results show that our method outperforms conventional SOAP message process method and SOAP message compression method. |
| |
| Keywords: | web services performance SOAP Context-Store SOAP extension mechanism |
| 本文献已被 维普 等数据库收录！ |
|
