Efficient Techniques for Service Oriented Application
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2014, Vol 16, Issue 6
Abstract
Abstract: A Service-Based application is composed of different services available in a network, which performing the required functions of the architecture. Web services composition is emerging as a technology for the effective automation of business to business co-operation. It allows organizations to form an alliances by connecting their databases, applications and systems to offer ``one stops shops" for their clients. In the business world, SLA binds the legal relationships between customer and service provider. This method is independent of specific programming language or operating systems. Preventing the chances for SLA violations is an important thing in business world to keep quality of services as good. Previous research on this topic were only focused for selection of adaptation technique. That is, it designing a software system to providing services either to end-user application or other services distributed in a network via published and discoverable interface to select the best adaptation. It only gives an awareness about selection of adaptation if SLA violation happened. In my thesis work, assume that the goal of service providers is to reducing SLA violations and implements an adaptation mechanism and techniques to reducing the cost of doing so when the violation has occurred. Here, the service provider apply run-time adaptation with the composition process. And, improves the problem of predicting SLO violation by using QoS metrics of web composition. For selecting cost-effective adaptive action, here use algorithms such as branch and bound. And, also discuss that how this proposed work help service providers to reducing the cost of optimization.
Authors and Affiliations
Anoop P
Keywords
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