Implementação de web services Ruby on Rails e JRuby na Amazon: um estudo experimental sobre a integração de aplicações em sistemas distribuídos

Abstract

This paper aims to present a trend analysis of global technology companies, and shows that big companies like Amazon, Google and Microsoft that are investing heavily in cloud computing environments. It is shown how easy it is to create servers in the Amazon that offers high availability and increase the resources in a scalable, thus software development companies can use these environments to develop their products, or evenbusiness in general can lower your moving costs servers to the cloud. The work also makes an approach to software as a service, software specialists, distributed systems and the main forms of communication using Web service, showing that there are various forms of communication between Web services. Finally, we developed a Web service that implements RPC server expert and is responsible for storing and retrieving XML files, a Web service that generates graphs using XML data and a desktop application that communicates with both distributed systems.