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This paper provides SLA-aware dynamic Web Services Composition approach and its software implementation that allows performing composition supporting all classes of non-functional parameters and providing run-time support and dynamic reconfiguration at the same time.
Existing tools for realization of distributed application client and business-logic tiers interfaces are analyzed. Interface is realized with Web-services. JAX-WS is used for development of the last ones. DesignerSEI and PlayerSEI interfaces are developed.
Forms and functions diagram (FFD) construction principles are formulated. They provide the possibility to describe wide range of systems. The algorithms of representing FFD as a finite state machine is formulated. The methods of designed diagram analysis are suggested. Principles of FFD using as testing environment are developed.
The analysis of existing technologies, providing fast development of user interface elements, and use generated code for further system development [1], is carried out. For realization of these tasks, XAML technology is used. XAML-based tool expression, providing development of Windows presentation foundation (WPF) and Silverlight applications, is used.
The article deals with the compare of standard, new suggested information system (IS) development logical stages and realizing IS like system based on multithread processing. Developed systems, functioning in the telecommunication environment, which provides access to different services working separately and often being physically distributed, canpsilat be designed as single thread application. Standard...
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