A software product line spl implies a formal procedure for designing the modules based on predicting how they can be reused to solve a variety of problems. Optimizing reuse product line engineering considering the different products an organization or organizational sector delivers as product family or product line taking advantage of commonality clear understanding about variability strategic planning of software reuse efficient production product 1 product 2 product 3 2 proactively plan the. Asus bachelor of science in software engineering, offered online through the ira a. Variability modelling techniques have been developed to assist engineers in dealing with the complications of variability management. Engineering languages for specifying productderivation. The principal goal of modelling variability techniques is to configure a. It includes examples of real software product lines listed in the catalog of software product lines. Variability issues in software product lines jan bosch1, gert florijn2, danny greefhorst3.
Software product line engineering has gained considerable momentum in recent years, both in industry and in academia. Systems and software product line engineering, abbreviated as product line engineering or ple for short, refers to the engineering of a portfolio of related products using a shared set of engineering assets and an efficient means of production. Software product lines challenge traditional analysis techniques, such as. The built around the concepts of engaged learning, discoverybased education and learningbydoing. Oct 01, 2012 software area editor david weiss discusses the benefits of using software product line engineering to produce software families. Software, when made for a specific requirement is called software product. Software product lines come in many different forms. Software engineering at oxford software product lines spl. Pdf a framework for software product line engineering. In this article we tackle this problem by describing the design and automated derivation of the product variants of a software product line using an easy to. We are doing so by fulfilling our mission to accelerate the human side of software development. The report describes product line analysis in the context of product line development and shows how a requirements model is built based on object modeling, usecase modeling, and featuremodeling techniques. Software product lines in automotive systems engineering. Beyond being used for a mere description and documentation of variability, variability models are more and more leveraged to produce other artifacts, such as configurators.
Its main purpose is to modify and update software application after delivery to correct faults and to improve performance. Software product lines are never finished, rather they evolve during use. While early software product line methods at the genesis of the field provided the best software engineering improvement metrics seen in four decades, the. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production the carnegie mellon software engineering institute defines a software product line as a set of software intensive systems that share a. Modeling variability in the context of software product lines has been around for about 25 years in the research community. The praise project 2, partly funded by the european commission under esprit contract. One increasing trend in software development is the need to develop multiple, similar software products instead of just a single individualproduct. Software product line engineering has proven to be the paradigm for developing a diversity of software products and softwareintensive systems in shorter time, at lower cost, and with higher quality.
Systems and software product line engineering, abbreviated as product line engineering or ple for short, is defined as the engineering of a portfolio of related products using a shared set of engineering assets and an efficient means of production. The main objective of spl engineering is to construct, as automatically as possible, specific products after selecting the particular set of features that must be. A software product line is a collection of products sharing a common set of features that address the specific needs of a given business area 1. Half of engineering is making sure youre building the right product and have the ability to actually build it. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. Unlike conventional software development paradigms that aim to develop single systems, sple considers the development of a family of software systems.
Software product line engineering has proven to be the paradigm for developing a diversity of software products and software intensive systems in shorter time, at lower cost, and with higher quality. Software product line engineering has proven to be the methodology for developing. The software product line spl is an emerging methodology for developing software products. Software product lines course the software product line spl approach to software development promises significant improvements in time to market, cost, and reliability, through the system identification and exploitation of commonalities and variations in software systems the approach promotes asset re use throughout the software life cycle, and facilitates product customisation spl has been. Requirements engineering in feature oriented software product. Engineering software architectures, processes and platforms for system.
The goal of a software product line spl is to provide a set of reusable software assets for the rapid production of a software systems family aimed at a specific market segment. Understand the software product line engineering process and three approaches. Software product line engineering with feature models. Inthis article we tackle this problem by describing the design and automatedderivation of the product variants of a software product line using an easy to understand, practical example. Nov 09, 2017 while early software product line methods at the genesis of the field provided the best software engineering improvement metrics seen in four decades, the latest generation of software product. The scope of this international standard is to provide the terms and definitions specific to software and systems product line engineering and management. In some cases, the architecture of the product line is used by all products without being adapted, whereas in.
For software engineers, that means coming up with a software solution and being able to code it up properly. Product family engineering pfe, also known as product line engineering, is a synonym for domain engineering created by the software engineering institute, a term coined by james neighbors in his 1980 dissertation at university of california, irvine. Requirements engineering for software product lines. Knowledge engineering in software product lines michael schlick1 and andreas hein2 abstract. Software engineering is an engineering branch associated with development of software product using welldefined scientific principles, methods and procedures. Software reuse and reusability based on requirements, product. Software product lines are quite common in our daily lives, but before a. Product line engineering is an evolving discipline that is using new tools and techniques to facilitate the manufacturing of the every day products we enjoy. May 30, 2008 a software product line is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 4. These new tools promise to help manufacturers deliver new products and variations on existing products more efficiently, with higher quality and faster time to market. Domain engineering is the process of software product line engineer.
A familybased software development process weiss, david m. A software product line, also known as software family, is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 6. Software area editor david weiss discusses the benefits of using software product line engineering to produce software families. Software product line an overview sciencedirect topics.
Productfamily engineering pfe, also known as productline engineering, is a synonym for domain engineering created by the software engineering institute, a term coined by james neighbors in his 1980 dissertation at university of california, irvine. Software engineering is an engineering branch associated with development of software product using welldefined scientific principles, methods and. Sw product line engineering definition 3 development style of products changes with time individual and standard software mass. The variability in a software product line is a concern in all phases of the life cycle. On the notion of variability in software product lines. When the real world changes, the software requires alteration wherever possible. Software product lines spls, or software product line development, refers to software engineering methods, tools and.
Understand the definition of a software product line spl. This 2001 report provides a practical introduction to product line requirements modeling. Software maintenance is a part of software development life cycle. Product line engineering for automation software systems. A product consists of a product architecture, derived from the product line architecture, a set of selected and configured product line components and product specific code.
Software product line engineering is a paradigm to develop software product lines and as such supports reuse, productivity and quality of the systems. Software project management has wider scope than software. Software product line engineering ple is the discipline of creating and managing software product lines. Software product line definition of software product line. Although the term software product line engineering is becoming more widely known, there is still uncertainty among developers about how it would apply in their own development context. Instantiating a software product line typically means taking a snapshot of the current software product line and.
Software product engineering refers to the disciplined application of engineering. The examples cover diverse domains and show the kind of improvements your organization can achieve using a product line approach. A software product line is a set of software products that share a common set of features. Fulton schools of engineering, is a unique projectdriven curriculum, establishing a new model for software engineering education. Software product line article about software product line. Product line engineering process that delivers software artefacts that can be reused to support the development of new products. Software product line spl engineering refers to the engineering and management techniques to create, evolve, and sustain a software product line. Software product line a software product line spl is a set of softwareintensive systems that share a common, managed set of features satisfying the speci. Since our work is still workinprogress, this is not meant to be a comprehensive list. It started with feature modeling and soon enough was extended to handle many different concerns. Engineering on the other hand, is all about developing products, using welldefined, scientific principles and methods. The outcome of software engineering is an efficient and reliable software product.
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