Models, Methods and Algorithms of Web System Architecture Optimization

Abstract

The algorithm of transfer of computational load without application of additional reserve resources and having offered innovative model of the organization of communication of modules within the limits of one knot and system as a whole is considered. The essence of the model is that the software is divided into logical modules, that is, by its purpose. The architecture of the Web-system is designed so that the modules contain as little logic as possible, because the main task of load redistribution is to support the system in balance. The second requirement for the software architecture is to avoid strong connectivity. Therefore, it is necessary to divide the system into small modules that work with one or a small number of «parent» modules. In the developed model, the modules are isolated from each other and do not have a general condition, but between them you can establish communication and receive notifications about their condition. Asynchronous message exchange is used for interaction of modules. An important aspect of the research is that additional free resources can be found within the existing capabilities of the Web-system.