ON SOME ASPECT OF WEB SERVICES CHOREOGRAPHY - ITS APPLICATION AND CASE STUDIES

Abstract

We are living in a world, where we are using Internet for our day to day activities. Starting from e-mails to social networking, education and research, finding jobs or life partners, booking rail or air tickets and going for online shopping, we are using Internet and its services. Some of the services, especially where a transaction or payment is made through Internet, are bit complex in nature in terms of their working. E-commerce based sites work as a team of several sites belonging to different service providers (for example, in case of air ticket booking, the airline site gives the information of flight and booking is done after making a payment using other credit card or banking site). Web service choreography are the services that looks for successful synchronous interaction and communication between different sites so as fulfill the requirement. In this paper, we have discussed on web services choreography, its definition and a brief literature survey on it. This part can also be considered as a review on the topic. The paper follows with applications and examples as a part of case studies. We have further discussed about the few steps that can make the system more stable and fault tolerance. The paper concludes with a general conclusion.