XML-based Performance-Constraint Component Composition
基于XML的具有性能约束构件的组装技术

This paper purposes to achieve the semantic-oriented performance-constraint component composition supported by software bus(TAO) through semantic abstract data type operating component objects.To state interface specification,interconnection specification,configuration specification which constructed in XML schema,it provides an approach to dynamic integrate components which located different nodes and interact with a set of collaborating services through illustrating the environment dependency of a component out of their public interface at runtime in distributed network environment.After that,the given example exploited three distributed performance-constraint components to implement open composition with loosely in terms of interconnection,configuration out of their public interface in runtime.Finally,the conclusion and further research key points are given.