| runtime monitoring of data-centric temporal properties for web services | |
| Wu Guoquan; Wei Jun; Ye Chunyang; Shao Xiaozhe; Zhong Hua; Huang Tao | |
| 2011 | |
| 会议名称 | 2011 IEEE 9th International Conference on Web Services, ICWS 2011 |
| 会议录名称 | Proceedings - 2011 IEEE 9th International Conference on Web Services, ICWS 2011 |
| 页码 | 161-170 |
| 会议日期 | 4-Jul-20 |
| 会议地点 | Washington, DC, United states |
| 收录类别 | EI |
| 出版地 | United States |
| ISBN | 9780769544632 |
| 部门归属 | (1) Institute of Software, Chinese Academy of Sciences, China |
| 摘要 | Runtime monitoring of Web service compositions has been widely acknowledged as a significant approach to understand and guarantee the quality of services. However, existing runtime monitoring solutions consider only the constraints on the sequence of messages exchanged between partner services and ignore the actual data contents inside the messages. As a result, it is difficult to monitor some dynamic properties such as how message data of interest is processed between different participants. To address this issue, we propose an efficient, non-intrusive online monitoring approach to dynamically analyze data-centric properties for service-oriented applications involving multiple participants. By introducing Par-BCL - a Parametric Behavior Constraint Language for web services - to define monitoring parameters, various data-centric temporal behavior properties for Web services can be specified and monitored. This approach broadens the monitored patterns to include not only message exchange orders, but also the data contents bound to the parameters. To reduce runtime overhead, we statically analyze the monitored properties to generate parameter state machine from the event pattern automata to optimize monitoring. The experiments show that our solution is efficient and promising. © 2011 IEEE. |
| 关键词 | Monitoring Network Components |
| 主办者 | IEEE; IEEE Computer Society (CS); TC-SVC; IBM; SAP |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/14239 |
| 专题 | 软件工程技术研究开发中心 |
| 推荐引用方式 GB/T 7714 | Wu Guoquan,Wei Jun,Ye Chunyang,et al. runtime monitoring of data-centric temporal properties for web services[C]. United States,2011:161-170. |
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