Software Architecture: Perspectives on an Emerging DisciplineGood software developers often adopt one or several architectural patterns as strategies for system organization. But, although they use these patterns purposefully, they often use them informally and nearly unconsciously. This book organizes this substantial emerging "folklore" of system design -- with its rich language of system description -- and closes the gap between the useful abstractions (constructs and patterns) of system design and the current models, notations and tools. It identifies useful patterns clearly, gives examples, compares them, and evaluates their utility in various settings -- allowing readers to develop a repertoire of useful techniques that goes beyond the single-minded current fads. KEY TOPICS: Examines the ways in which architectural issues can impact software design; shows how to design new systems in principled ways using well-understood architectural paradigms; emphasizes informal descriptions, touching lightly on formal notations and specifications, and the tools that support them; explains how to understand and evaluate the design of existing software systems from an architectural perspective; and presents concrete examples of actual system architectures that can serve as models for new designs. MARKET: For professional software developers looking for new ideas about system organization. |
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... system design ; the wrong one can lead to disastrous results . Third , detailed understanding of software architectures allows the engineer to make principled choices among design alternatives . Fourth , an architec- tural system ...
... system from scratch and the tendency to reuse a single design for every problem regardless of its suitability . Handbook - style texts are now widely available for the selection of algorithms and data structures ( e.g. , [ Knu73 , Sed88 ] ...
... design of the system . The best design choice for a specific dimension may conflict with design choices in other dimensions of a system . Con- tribution analysis must therefore be used in the context of the overall system score . Design ...