The System Design and Implementation to Support Dynamic Web Services Selection
碩士 === 國立中山大學 === 資訊管理學系研究所 === 100 === Service-Oriented Architecture (SOA) is intended for the integration of heterogeneous applications. Complex business processes are composed by a group of specific Web services using WS-BPEL (Business Process Execution Language), and these Web services may be de...
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ndltd-TW-100NSYS53960232015-10-13T21:17:53Z http://ndltd.ncl.edu.tw/handle/89157486222936848470 The System Design and Implementation to Support Dynamic Web Services Selection 支援動態網路服務選擇的系統之設計與實作 Po-Yuan Chen 陳柏元 碩士 國立中山大學 資訊管理學系研究所 100 Service-Oriented Architecture (SOA) is intended for the integration of heterogeneous applications. Complex business processes are composed by a group of specific Web services using WS-BPEL (Business Process Execution Language), and these Web services may be designed by the enterprise itself or third-party services providers. Today there are many WS-BPEL engines that support the deployment and execution of WS-BPEL files. However, the WS-BPEL activities have to be pre-defined, and if at runtime a Web service call fails, the entire business process is pronounced to be failed, thereby jeopardizing the reliability of SOA. Although the WS- BPEL supports compensation mechanism, it is complex and not flexible. In this work, we propose a process design model to support dynamic Web services selection that eases the designer’s job. This model has been implemented, and the prototype is evaluated to demonstrate that it indeed improves the overall business process reliability. San-Yih Hwang 黃三益 2012 學位論文 ; thesis 58 zh-TW |
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碩士 === 國立中山大學 === 資訊管理學系研究所 === 100 === Service-Oriented Architecture (SOA) is intended for the integration of heterogeneous applications. Complex business processes are composed by a group of specific Web services using WS-BPEL (Business Process Execution Language), and these Web services may be designed by the enterprise itself or third-party services providers. Today there are many WS-BPEL engines that support the deployment and execution of WS-BPEL files. However, the WS-BPEL activities have to be pre-defined, and if at runtime a Web service call fails, the entire business process is pronounced to be failed, thereby jeopardizing the reliability of SOA. Although the WS- BPEL supports compensation mechanism, it is complex and not flexible. In this work, we propose a process design model to support dynamic Web services selection that eases the designer’s job. This model has been implemented, and the prototype is evaluated to demonstrate that it indeed improves the overall business process reliability.
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author2 |
San-Yih Hwang |
author_facet |
San-Yih Hwang Po-Yuan Chen 陳柏元 |
author |
Po-Yuan Chen 陳柏元 |
spellingShingle |
Po-Yuan Chen 陳柏元 The System Design and Implementation to Support Dynamic Web Services Selection |
author_sort |
Po-Yuan Chen |
title |
The System Design and Implementation to Support Dynamic Web Services Selection |
title_short |
The System Design and Implementation to Support Dynamic Web Services Selection |
title_full |
The System Design and Implementation to Support Dynamic Web Services Selection |
title_fullStr |
The System Design and Implementation to Support Dynamic Web Services Selection |
title_full_unstemmed |
The System Design and Implementation to Support Dynamic Web Services Selection |
title_sort |
system design and implementation to support dynamic web services selection |
publishDate |
2012 |
url |
http://ndltd.ncl.edu.tw/handle/89157486222936848470 |
work_keys_str_mv |
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