Plan and Decision of System Maintain Based on Web Service

Abstract

In a Web Service-Based System (WSBS) development life cycle, decision of preexisting Web Services is an important task. Every Web Service that has to be reused has an associated risk of failure of not meeting the functional and non-functional requirements. In case of WSBS development there can be many choices possible from amongst the Web Services for a particular situation. The previous Process models in WSBS development do not explicitly specify the key phases and sub-phases which essentially clarify the way Web Service decision, WSBS plan, and, maintain are dependent on each other, and, the nature of key activities that are required to be accomplished during those phases. This understanding is essential to devise an appropriate WSBS development approach. An important concern is the failures of SP Web Services during later stages of development. This can lead to increased integration and maintain cost making WSBS development unprofitable undertaking.