Supporting Inconsistent World Views
نویسنده
چکیده
When composing components that have been independently developed, coordinated pre-planning to ensure interoperability is not always an option. Without pre-planning, mismatches in architectures, interfaces, or protocols tend to occur that prevent the composition of components. To enable the composition of mismatched components, components must be permitted to possess inconsistent world views on the constituents of a system, their interfaces, and protocols. At composition time, the conflicts in these world views are reconciled. Each component can express only those details about the system that are important for its local operation. As a result, a component can interact with its context of operation while remaining oblivious to the concrete details there. This position paper outlines how a technique called implicit context can be used to support and reconcile inconsistent world views. No other existing AOP approaches are capable of this.
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