ADAM: External dependency-driven architecture discovery and analysis of quality attributes
ACM Transactions on Software Engineering and Methodology (TOSEM)
An analysis of unit tests of a flight software product line
Science of Computer Programming
An analysis of unit tests of a flight software product line
Science of Computer Programming
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Architectural styles impose constraints on both the topology and the interaction behavior of involved parties. In this paper, we propose an approach for analyzing implemented systems based on the publisher subscriber architectural style. From the style definition, we derive a set of reusable questions and show that some of them can be answered statically whereas others are best answered using dynamic analysis. The paper explains how the results of static analysis can be used to orchestrate dynamic analysis. The proposed method was successfully applied on the NASA’s Goddard Mission Services Evolution Center (GMSEC) software product line. The results show that the GMSEC has a) a novel reusable vendor-independent middleware abstraction layer that allows the NASA’s missions to configure the middleware of interest without changing the publishers’ or subscribers’ source code, and b) a high-priority bug due to behavioral discrepancies, which were eluded during testing and code reviews, among different implementations of the same APIs for different vendors.