Software fuzzy self-adaptation modeling tool construction method based on expanded UML (Unified Modeling Language)

Abstract

The invention discloses a software fuzzy self-adaptation modeling tool construction method based on expanded UML (Unified Modeling Language). The method comprises the following steps: as the method meets the UML2.0 specification, firstly, defining a software fuzzy self-adaptation meta facility by expanding the unified modeling language, wherein the meta facility comprises a stereotype as well as a mark value and a constraint condition corresponding to the stereotype, and generating a domain language; then, defining a domain model by utilizing the newly added meta facility, wherein the domain model comprises a plurality of views, including an analysis view, namely, a software fuzzy self-adaptation use case diagram, a structural view, namely, a software fuzzy self-adaptation class diagram, and a behavior view, namely, a software fuzzy self-adaptation sequence diagram; finally, defining the storage structures of the meta facility and the domain model by using XML (Extensive Markup Language), constructing software fuzzy self-adaptation domain plug-in, and establishing a complete modeling environment in combination with a unified modeling language tool. The method is compatible with a standard UML modeling environment, is convenient to construct, and is significant for improving the development efficiency of software fuzzy self-adaptation.

Description

technical field [0001] The invention belongs to the technical field of new software methods and software modeling, in particular to a method for constructing software fuzzy self-adaptive modeling tools based on extended UML. Background technique [0002] The problem of software self-adaptation has become a focus of attention in the field of software engineering. From IBM's autonomous computing (autonomic computing), the US military's DASADA program, and the annual SEAMS seminar at the International Software Engineering Conference ICSE, we can see the importance of software adaptive research. In order to enhance the software system's own fault tolerance, exception handling and ability to respond to changes, people began to pursue and study software systems with adaptive capabilities. This kind of software system can actively adjust the state, behavior and structure of the software itself to ensure that its service quality meets user needs when disturbances occur in the opera...

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Problems solved by technology

However, since UML is an abstract language that does not contain semantic and grammatical descriptions of specific domains, when modeling software fuzzy adaptive systems, there will be problems with unclear grammatical structures and inaccurate semantic expressions, and fuzzy adaptive logic Interleaved with application logic, it is not convenient for encapsulation and reuse of fuzzy adaptive logic

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