Scaling up model driven engineering-experience and lessons learnt

  • Authors:
  • Vinay Kulkarni;Sreedhar Reddy;Asha Rajbhoj

  • Affiliations:
  • Tata Consultancy Services, Pune, India;Tata Consultancy Services, Pune, India;Tata Consultancy Services, Pune, India

  • Venue:
  • MODELS'10 Proceedings of the 13th international conference on Model driven engineering languages and systems: Part II
  • Year:
  • 2010

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Abstract

Model driven engineering (MDE) aims to shift the focus of software development from coding to modeling. Models being at a higher level of abstraction are easy to understand and analyze for desired properties, leading to better control over software development life cycle. Models are also used to automate generation of implementation artefacts resulting in greater productivity and uniform quality. The focus of the MDE community is largely on exploring modeling languages and model transformation techniques. Not much attention is paid to the issues of scale. Large business applications are typically developed over multiple geographical locations and have a lifecycle running into decades. This puts several additional demands on MDE infrastructure - multi-user multi-site model repository, versioning and configuration management support, change-driven incremental processes etc. We describe our MDE infrastructure, experience of using it to deliver several large business applications over past 15 years, and the lessons learnt.