| 基于Web Service代理的业务流程监控 |
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| 引用本文： | 陈再本,邢春晓,胡庆成,李益民. 基于Web Service代理的业务流程监控[J]. 计算机工程, 2008, 34(10): 64-66 |
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| 作者姓名： | 陈再本 邢春晓 胡庆成 李益民 |
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| 作者单位： | 清华大学计算机科学与技术系,北京,100084 |
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| 摘 要： | 为了能高效地从业务流程中抽取出所需的绩效指标，提出利用Web service代理(WS-Proxy)对基于Web service的业务流程进行监控。WS-Proxy提供单一的服务访问点，实现服务映射、消息转发和数据抽取。在YFilter的基础上开发基于DFA的抽取算法，WS-Proxy可以利用该算法高效地对Web service消息进行检查，对消息中的XML元素内容进行抽取。实验证明，WS-Proxy在处理SOAP消息时比YFilter具有更高的效率。
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| 关 键 词： | 流程 Web service技术 代理 业务流程监控 |
| 文章编号： | 1000-3428(2008)10-0064-03 |
| 修稿时间： | 2007-06-28 |
Business Process Monitoring Based on Web Service Proxy |
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| CHEN Zai-ben,XING Chun-xiao,HU Qing-cheng,LI Yi-min. Business Process Monitoring Based on Web Service Proxy[J]. Computer Engineering, 2008, 34(10): 64-66 |
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| Authors: | CHEN Zai-ben XING Chun-xiao HU Qing-cheng LI Yi-min |
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| Affiliation: | (Dept. of Computer Science and Technology, Tsinghua University, Beijing 100084) |
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| Abstract: | To extract useful performance indicators from business process, this paper develops a new approach to monitor business process using Web Service Proxy(WS-Proxy). WS-Proxy provides a single point of service access with service mapping, message dispatching and data extracting functions. It utilizes a DFA-based algorithm developed based on YFilter for monitoring Web service messages and extracting XML elements. Experimental results show WS-Proxy achieves better performance than YFilter in processing SOAP messages. |
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| Keywords: | process Web service proxy business process monitoring |
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