A new approach for service-oriented architecture

Service providing as an important activity in service-oriented architecture, which is the most popular architecture for applications of distributed environments needs a change to obtain better efficiency, so in this paper we present neighbor providing and extended neighbor providing (ENP) methods, which are apply the neighborhood computing in traditional methods. As evaluation of these methods we use the efficiency, scalability, and reliability metrics obtained from the results of omnet++ simulation and we measured the users´ satisfactions with their opinions about the quality of implemented ENP system