REVIEW ON “COMPOSITION OF WEB SERVICES IN SERVICE ORIENTED ARCHITECTURE”

Abstract

With the advancement in technology, the use of distributed systems by the organizations has increased
tremendously and the demands of customers have migrated to net-centric operations, so the need for
an architecture that is standards based conceptual framework, flexible and adaptable in nature and
supports distributed heterogeneous environments has heightened. In response to this needed
architecture, Service Oriented Architecture(SOA) is presented. Hence, This paper introduces the
review details of the Service Oriented Architecture(SOA), advantages and various challenges to SOA.
It also covers a review work on composition of web services. Many researchers have realized that
service composition have become a crucial aspect in terms of service oriented systems because
sometimes a single service become an incomplete exposure of the functionality needed by the service
requestor, so we have presented our review work regarding various techniques for the composition of
web services so far. Composition can be done using various techniques like using combinatorial
approach, composition methods based on QOS parameters and many more. During this review study,
research work from 2000 up