A. Executive Summary The goal of this project is to utilize the GXA framework (i.e., WS-Inspection, WS-Routing, and WS-Referral) to develop Proteus, a system to: a) dynamically compose plans that integrate web services, b) execute a plan as efficiently as possible in the presence of failures and web service migrations, and c) monitor and show the status of different components at runtime. As a ...

With the increase in the need and demand for evolving Web services, the rate at which changes are made to the services has increased. In case of importunate change requests, there arise critical situations where the business analysts are subjected to make changes by themselves without the aid of the developers because of the time and cost factors. However, there are high chances that an analyst...

Web services have been gathering an increasing amount of attention lately. The raison d’etre of Web services is that we compose them to create new services. For Web services to be effectively composed, however, requires that they be trustworthy and in fact be trusted by their users and other collaborating services. In our conceptual scheme, principals interact as autonomous peers to provide ser...

During the past decade, the telecommunication environment has evolved from single operator featuring voice services to multi-operator featuring a range of different types of services. Services are being provided today in a distributed manner in a connectionless environment requiring cooperation of several components and actors. This paper focuses on the incremental means to ensure access to ser...

As services in an SOA can be composed of lower level services, there will exist dependencies between services. Changing services can impact other services in the SOA and a lot of manual service management tasks are required. Our goal is to create a method for analyzing change effects of service adaptations within an SOA. More specific, we study: which services are affected when a certain servic...

Entrepreneurship in the world, especially in Western developed countries, the much interest in recent years the concept of entrepreneurial ecosystems and integrating the separation of infrastructure services needed by entrepreneurs and governments innovative citizens, industrialists and entrepreneurs to create. a person apart from the idea of an entrepreneur, long way to run and deliver it to t...

Meshing up telecommunication and IT resources seems to be the real challenge for supporting the evolution towards the next generation of Web Services. In telecom world, JAIN-SLEE (JAIN Service Logic Execution Environment) is an emerging standard specification for Java service platforms targeted to host value added services, composed of telecom and IT services.In this paper we describe StarSLEE ...

Web services have a substantial impact on today’s distributed software systems, especially on the way they are designed and composed. Specialization of different services is leading to a multitude of applications ultimately providing complex solutions. The interaction and modeling aspects of Web services is increasingly becoming important. Based on the needs for Web services conversations, proc...

Entrepreneurship in the world, especially in Western developed countries, the much interest in recent years the concept of entrepreneurial ecosystems and integrating the separation of infrastructure services needed by entrepreneurs and governments innovative citizens, industrialists and entrepreneurs to create. a person apart from the idea of an entrepreneur, long way to run and deliver it to t...