DocumentCode :
2415791
Title :
Specifying Web Service Recovery Support with Conversations
Author :
Tartanoglu, Ferda ; Issarny, Valérie
Author_Institution :
INRIA Rocquencourt, France
fYear :
2005
fDate :
03-06 Jan. 2005
Abstract :
Web services offer a number of valuable features towards supporting the development of open distributed systems, built out of the composition of autonomous services. Nonetheless, the resulting systems must offer a number of non-functional properties and in particular dependability-related ones, for acceptance by users, including effective exploitation in the e-business domain. However, dependability of composite services can only be achieved according to the recovery property of composed Web services. This calls for the rigorous specification of the standard and exceptional behavior of Web services. This paper introduces the WS-RESC conversation language that addresses this issue. In a way similar to existing conversation languages, WS-RESC includes constructs for defining ordering and choices. However, WS-RESC further includes constructs for specifying concurrency since it is an inherent feature of distributed systems, and for specifying timing constraints and recovery properties of conversation since these are key behavioral properties in the context of dependability.
Keywords :
Assembly systems; Automatic programming; Concurrent computing; Connectors; Encoding; Service oriented architecture; Skeleton; Standards development; Timing; Web services;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Sciences, 2005. HICSS '05. Proceedings of the 38th Annual Hawaii International Conference on
ISSN :
1530-1605
Print_ISBN :
0-7695-2268-8
Type :
conf
DOI :
10.1109/HICSS.2005.552
Filename :
1385572
Link To Document :
بازگشت