Organizational Impact on Software Development of eServices Techniques

摘要

New Software Development techniques with respect to cloud computing and eServices had modified IS architectures which were well established and consolidated in the past. The new methodologies of (software, micro/e) "Services" has pushed towards the adoption of software development organization independent from traditional tiered-architecture with the result of reducing both scale-up and down times as well as interruption times due to migration to different platforms. The eServices development organization relays on MicroServices architecture so that it is decomposing the legacy architecture in micro-components, each one with an independent life-cycle but interconnected and correlated, i.e. eServices. Each eService is hosted within a single container which has a proper software lifecycle and with minimal set of executable operating system libraries. The analysis goes into details about the structure and the development of eServices with MicroServices architecture. The paper discusses the new technological tendencies under the lens of an Organizational approach.