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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... configuration software PROVUE consoles PROVOX plus controllers Process management Process supervision Level 3 Level ... configuration parameters , including tag ( name ) and I / O channels . TAG TAG TAG TAG DATA ACTION SERVICES ...
... configurations , ports , roles , representations , and bindings ( see Figure 8.12 ) . Configuration Role Component Port Binding Connector FIGURE 8.12 Generic Elements of Architectural Description The basic elements of architectural ...
... Configuration Stage pf_configuration Pipeline FIGURE 8.13 Style Definition as Subtyping Configuration rules . The pipe - and - filter style constrains the kinds of children and connections allowed in a system . Besides the constraints ...