Product lines for service oriented applications pl for soa arxiv. 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. 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. Practices and patterns by paul clements and linda northrop 3. Software product line a software product line spl is a set of software intensive systems that share a common, managed set of features satisfying the speci. 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. We use feature modeling from product line engineering and, from a services point of. Software product lines are quite common in our daily lives, but before a product family can be successfully established, an. Since our work is still workinprogress, this is not meant to be a comprehensive list.
Software product line engineering are you interested in producing software. The principal goal of modelling variability techniques is to configure. Filter by location to see product line engineer salaries in your area. 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.
The relationship between exceptional use cases and common use cases is an. Software product line engineering to develop variantrich web. Software engineering is an engineering branch associated with development of software product using welldefined scientific principles, methods and. Although the term software product line engineering is becoming more widely known, there is still uncertaintyamong developers about how it would apply in their own development context. The process of creating a specific software product using a software product line is called product instantiation. In summary software product lines epitomize the concept of strategic, planned reuse. So, when producing a product variant, the application developer uses the problem space definition to describe the desired. The role of feature modeling in software product line.
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. The software product line spl is an emerging methodology for developing software products. Mar 04, 2004 product line engineering ple was invented as a productivity enhancement for software development organizations that deliver similar products to many different customers. Software engineering institute, carnegie mellon university, july 2007. Software product lines challenge traditional analysis techniques, such as. Engineering on the other hand, is all about developing products, using welldefined, scientific principles and methods. Its the most comprehensive treatment of product line practice in existence today. Software product lines are quite common in our daily lives, but before a product family. Our key offerings include product and platform development services, product portfolio management, and innovation support for nextgeneration product engineering. Software architecture has been a key research area in the software engineering community due to its significant role in creating high quality software. The role of feature modeling in software product line engineering.
A product line is a set of products that together address a particular market segment or fulfill a particular mission. Product line engineering with pulse scoping instead of domain modeling incremental and iterative introduction of product line engineering in more than one lifecycle no bigbang lightweight explicit analysis of the starting situation and reuse of existing software engineering capabilities for pl architecture centric. The application engineering phase is the process of software product line engineering in which the applications of the product line are built by reusing domain artefacts and exploiting the. The success of product line engineering techniques in the last 15 years has. Systems and software product line engineering is a way to engineer a portfolio of related products in an efficient manner. 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. In this module we apply a productline approach to automatically generate. Software product lines spl are families of software systems that share. Clements a framework for software product line practice, version 5. Pdf software product line engineering and variability.
Systems and software variability management concepts, tools. Over the last few years, these trends have crystallized into an approach known as product line engineering ple for systems and software. The trend of developing product lines rather than single products has made the software product line a viable option in the industry. Componentbased product line engineering with uml by colin atkinson, joachim bayer, christian bunse and erik kamsties. Product line engineering ple was invented as a productivity enhancement for software development organizations that deliver similar products to many different customers. 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. Software product engineering refers to the disciplined application of engineering, scienti. Aug 03, 2005 in addition, they explicitly point out the key differences of software product line engineering compared to traditional single software system development, as the need for two distinct development processes for domain and application engineering respectively, or the need to define and manage variability. 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. Guidelines for developing a product line production plan.
Foundations, principles and techniques by klaus pohl, gunter bockle and frank j. Variability modelling techniques have been developed to assist engineers in dealing with the complications of variability management. Software product line engineering has proven to empower organizations to develop a diversity of similar software intensive systems applications at lower cost, in shorter time, and with higher. During domain design, the product line architecture is defined. Products dont just result from a single allnight coding session we need to make sure were following a process that lets us create that product in the most efficient and effective way possible. Modelbased systems engineering is the formalized application of modeling to support system requirements, design, analysis, verification and. So, we can define software engineering as an engineering branch associated with the development of software product using welldefined scientific principles, methods and procedures. Each product is described by giving a list of its features. A software product line is a set of software products that share a common set of features. By considering a product line portfolio as a single entity to.
Product flexibility is the anthem of the software marketplace, and product lines fulfill the promise of tailormade systems built specifically for the needs of particular customers or customer groups. If effectively done, new product development npd can be a source of competitive advantage for a firm and. 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. An important objective of this product line practices model. Salary estimates are based on 30 salaries submitted anonymously to glassdoor by product line engineer employees. The product lines commonalities and variabilities are described in the problem space.
Software area editor david weiss discusses the benefits of using software product line engineering to produce software families. The scope of this international standard is to provide the terms and definitions specific to software and systems product line engineering and management. Software product line architecture is regarded as one of the crucial piece of entity in software product lines. Software product line engineering has proven to empower organizations to develop a diversity of similar softwareintensive systems applications at lower cost, in shorter time, and with higher. By using a software product line, product developers are able to focus on product specific issues rather than issues that are common to all products. It started with feature modeling and soon enough was extended to handle many different concerns. To this end, domain engineering of sple mainly concentrates on a systematic analysis and the settlement of variability of both functional and nonfunctional quality requirements performed by scoping the product line, analysing product line requirements, and identifying commonalities and variabilities among product line members.
Systems and software product line engineering biglever software. 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 softwareintensive. On the notion of variability in software product lines. Software engineering at oxford software product lines. Achieve effective product line engineering with compliant. Fully functional alpha prototypes are designed and fabricated by the teams. A software product line spl 1, 124, is a collec tion of related software products, all of which share some core functionality, yet each of. Search based software engineering for software product line. Domain engineering consists of collecting, organizing, and storing past experiences in building systems in the form of reusable assets and providing an adequate means for reusing them for building new systems. 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. This reflects the desired range of applications product variants in the product line the domain and their interdependencies. Software product line engineering to develop variantrich. Marketing, product planning, design engineering, reliability engineering, supply management, manufacturing engineering, quality, finance, field support, and, frequently, carefully selected suppliers and customers are involved, as appropriate. Ample 14, goaldriven product line engineering 16, and aournbased software product line 20 were selected based on the knowledge of authors on existing approaches on software product line requirements engineering.
A prominent or distinctive uservisible aspect, quality, or characteristic of a software system or systems. Tcs software product engineering services address the entire spectrum of product engineering, covering development, testing and assurance, and maintenance and endoflife support. Unlike conventional software development paradigms that aim to develop single systems, sple considers the development of a family of software systems. Pdf a framework for software product line engineering. There are essential product line activities and practices areas. A product line is defined as a family of similar products or systems with variations in features and functions. Software product line engineering software engineering for a family of products software variability key problem in software product line engineering ft dlifeature modeling unifying view in multiple view spl feature relationships with other views explicitlyfeature relationships with other views explicitly depicted. Requirements engineering in feature oriented software. If you consider using a product line approach in your organization, or if you want to improve your current practices you will find a rich set of useful. The product line concept is about more than a new technology. 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. Software product line engineering has gained considerable momentum in recent years, both in industry and in academia.
The principal goal of modelling variability techniques is to configure a. I fully expect that software product lines in action will become one of the foundational references of this quicklyevolving field. Product engineering is the process of innovating, designing, developing, testing and deploying a software product. Software product line engineering is a paradigm to develop software product lines and as such supports reuse, productivity and quality of the systems. Product line engineering for automation software systems. Software product line engineering with feature models. It starts with a domain analysis phase to identify commonalities and variability among spl members. Modeling variability in the context of software product lines has been around for about 25 years in the research community.
A framework for software product line practice, version 5. The hidden side of engineering is the process, which means how were actually building our product. Software product line engineering has proven to be the methodology for higher quality, lower developing a diversity of software products and software intensive systems cost, and shorter at lower costs, in shorter time, and with higher quality. After reading this book, you will understand all the relevant aspects, regarding business, architecture, process, and organizational issues, of applying software product line engineering. The outcome of software engineering is an efficient and reliable software product. 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 engineering at oxford software product lines spl. Software product line engineering ple is the discipline of creating and managing software product lines. Software product line spl engineering refers to the engineering and management techniques to create, evolve, and sustain a software product line. Software, when made for a specific requirement is called software product. 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. Requirements engineering for software product lines.
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