Analysis service oriented architecture through component based development paradigm

In recent years, software industry has been in a constant strive for developing software in a more efficient and time saving manner. With this in focus the industry concentrated in researching on compartmentalizing functionalities in the form of components which can be reused. Software built using components are of high quality as they are pre-built and pre-tested and operate with each other. Components communicate with each other through interfaces. These components can be used in service oriented architecture as services. Services provide access to a well-defined collection of functionality. The system as a whole is designed and implemented as a set of interactions among these services. Exposing functionality as services is the key to flexibility. Some form of inter-service infrastructure is required to facilitate service interactions and communication and this is implemented using Web Services. This paper describes an approach to develop a payroll system using service oriented architecture through component based development technique.