Title :
Extended WS-FIT model to enhance the fault tolerance in the dynamic composite web service
Author :
Sasikaladevi, N. ; Arockiam, L.
Author_Institution :
Dept. of Comput. Sci., St. Joseph´´s Coll., Trichy, India
Abstract :
Numerous web services are evolving now. Organizational work flows are simulated by using composite web services. Because of the increasing number of web services, atomic web services that are involved in the composite web service are selected dynamically. Quality of Service (QoS) in web service plays a vital role today. Among all QoS metrics, reliability plays the dominant role. One of the reliability factors is dependability. Dependability is the ability to avoid service failures. In this paper, a extended model of WS-FIT is proposed to increase the dependability in the dynamic composite web service using fault injection technique.
Keywords :
Web services; fault tolerance; organisational aspects; quality of service; QoS metrics; WS-FIT model; dynamic composite Web service; fault injection technique; fault tolerance; organizational workflow; quality of service; service failure; Fault tolerance; Fault tolerant systems; Protocols; Software; Terminology; Web services; Dependability; Fault Injection; Fault Tolerance; Web Service;
Conference_Titel :
Electronics Computer Technology (ICECT), 2011 3rd International Conference on
Conference_Location :
Kanyakumari
Print_ISBN :
978-1-4244-8678-6
Electronic_ISBN :
978-1-4244-8679-3
DOI :
10.1109/ICECTECH.2011.5941949
