Balkan Journal of Electrical and Computer Engineering 2147-284X 2147-284X MUSA YILMAZ 10.17694/bajece.401986 Engineering Mühendislik COSMIC Solver: A Tool for Functional Sizing of Java Business Applications Tarhan Ayça Sağ Muhammet Ali 02 15 2018 6 1 1 8 08 09 2017 12 21 2017 Copyright © 2013, Balkan Journal of Electrical and Computer Engineering 2013 Balkan Journal of Electrical and Computer Engineering

Functional SizeMeasurement (FSM) provides a ground during software project life-cycle toestimate planning parameters and track progress. Since it is time-consuming,costly, and error-prone when functional size is measured manually, automatingthe process of measurement has come to the fore. The literature includesstudies that automate FSM from software artifacts such as requirementsspecifications, design models, and software code. In this study we focus onautomation of FSM from software code, and share our experience towardsdeveloping a tool called ‘COSMIC Solver’ for COSMIC FSM of Java BusinessApplications (JBAs). The tool automates the following steps: (i) Elicitingtextual representations of UML sequence diagrams from functional executiontraces of a JBA, (ii) tagging of these textual representations with the help ofAspectJ technology to measure COSMIC functional size, and (iii) calculatingfunctional size of user scenarios run in the JBA from the information on thetags according to COSMIC FSM rules. In this paper we explain features andmeasurement method of COSMIC Solver (v1.0), and the share results obtained fromfunctional sizing of an open source JBA by using the tool. 

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