TY - GEN
T1 - Enhancing web services conversation with exception contexts for handling exceptions of composite services
AU - Liu, Hai
AU - Li, Qing
AU - Gu, Naijie
AU - Chiu, Dickson K.W.
PY - 2007/12/1
Y1 - 2007/12/1
N2 - The successful execution of a composite service relies on not only its internal design and states, but also the execution of its autonomous, heterogeneous, and distributed participants. Exception handling for a composite service is facing great challenge. This paper presents a mechanism to capture external exception contexts from partners' applications through Contexts enhanced Web Services Conversation (CeWSC), which introduces just a minimal overhead by an effective use of SOAP header and acknowledgement. Moreover, we also propose an enhanced event-driven mechanism to incorporate exception contexts into exception handling for a composite service to facilitate its flexible and reliable execution.
AB - The successful execution of a composite service relies on not only its internal design and states, but also the execution of its autonomous, heterogeneous, and distributed participants. Exception handling for a composite service is facing great challenge. This paper presents a mechanism to capture external exception contexts from partners' applications through Contexts enhanced Web Services Conversation (CeWSC), which introduces just a minimal overhead by an effective use of SOAP header and acknowledgement. Moreover, we also propose an enhanced event-driven mechanism to incorporate exception contexts into exception handling for a composite service to facilitate its flexible and reliable execution.
UR - http://www.scopus.com/inward/record.url?scp=49949087617&partnerID=8YFLogxK
U2 - 10.1109/CEC-EEE.2007.46
DO - 10.1109/CEC-EEE.2007.46
M3 - Conference article published in proceeding or book
AN - SCOPUS:49949087617
SN - 0769529135
SN - 9780769529134
T3 - Proceedings - The 9th IEEE International Conference on E-Commerce Technology; The 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services, CEC/EEE 2007
SP - 39
EP - 46
BT - Proceedings - The 9th IEEE International Conference on E-Commerce Technology; The 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services, CEC/EEE 2007
T2 - 9th IEEE International Conference on E-Commerce Technology; The 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services, CEC/EEE 2007
Y2 - 23 July 2007 through 26 July 2007
ER -