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Reviving QVT Relations: Model-Based Debugging Using Colored Petri Nets

机译:恢复QVT关系:使用有色Petri网的基于模型的调试

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The standardized QVT Relations language, one cornerstone of Model-Driven Architecture (MDA), has not yet gained widespread use in practice, not least due to missing tool support in general and inadequate debugging support in particular. Transformation engines interpreting QVT Relations operate on a low level of abstraction, hide the operational semantics of a transformation and scatter metamodels, models, QVT code, and traces across different artifacts. We propose a model-based debugger representing QVT Relations on bases of TROPIC, a model transformation framework which utilizes a variant of Colored Petri Nets (CPNs) providing an explicit runtime model and a homogenous view on all artifacts of a transformation.
机译:标准化的QVT关系语言是模型驱动体系结构(MDA)的基石,在实践中尚未得到广泛使用,这尤其是由于缺少一般的工具支持,尤其是调试支持不足。解释QVT关系的转换引擎以较低的抽象级别运行,隐藏了转换的操作语义,并分散了元模型,模型,QVT代码和跨不同工件的跟踪。我们建议在TROPIC的基础上提出一个表示QVT Relations的基于模型的调试器,该模型转换框架利用了有色Petri网(CPN)的变体,提供了显式的运行时模型和对转换所有工件的同质视图。

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