在ArchWare ADL中构造主动体系结构
Constructing Active Architectures in the ArchWare ADL
摘要：
不能改变的软件注定会萎缩：它不能适应不断的修改和重新协商其业务目标，也不能拦截新技术的潜力。为了适应这种系统的变化，我们定义了一个主动的软件体系结构：动态的结构和基数的组件和相互作用不是静态的;可更新的组件可以动态地更换;和进化的，它允许其执行规范被改变。在这里，我们描述的设施的ArchWare体系结构描述语言（ADL）指定活动的体系结构。这项工作的贡献是独特的概念组合，包括：基于π演算的通信和表达语言，用于指定可执行架构;超代码作为系统执行的底层表示;分解操作符，用于分解和反思执行系统;以及结构反射，用于创建新组件并将其绑定到运行系统中。
英文摘要：
Software that cannot change is condemned to atrophy: it cannot accommodate the constant revision and re-negotiation of its business goals nor intercept the potential of new technology. To accommodate change in such systems we have defined an active software architecture to be: dynamic in that the structure and cardinality of the components and interactions are not statically known; updatable in that components can be replaced dynamically; and evolvable in that it permits its executing specification to be changed. Here we describe the facilities of the ArchWare architecture description language (ADL) for specifying active architectures. The contribution of the work is the unique combination of concepts including: a π-calculus based communication and expression language for specifying executable architectures; hyper-code as an underlying representation of system execution; a decomposition operator to break up and introspect on executing systems; and structural reflection for creating new components and binding them into running systems.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
