Software product lines present many benefits over the traditional methods of building systems. 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. High confidence software reuse in large systems, may 2008, springerverlag. Qualityoriented software product line architecture design. Oct 03, 20 introduction a product line consists of. From product architectures to a managed automotive software. A software product line is a set of software reliant systems that share a common, managed set of features satisfying a particular market or mission area, and are built from a common set of core assets in a prescribed way. Plas acknowledge the fact that companies dont build individual products, but instead create families of closely related products. Software product lines elearning software product lines. Cs587 software product line architecture presentation youtube.
Jun 19, 2014 cs587 software product line architecture presentation ron klose. Implementing a software product line for a complex avionics system. However, the use of qualitybased design methods is limited in software product line spl because of the complexity and variabilities existing in spl architecture. Verifying architectural design rules of the flight software. Long a standard practice in traditional manufacturing, the concept of product lines is relatively new to the software industry. A software product line is a family of systems that share a common set of core technical assets, with preplanned extensions and variations to address the needs of specific customers or market segments.
Companies involved in software product development face increasing competitive pressures to get products to market faster and with. Many organizations today are investing in software product line architecture for good reason. 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. Whats the difference between a software product and a platform. 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. It contains software elements, visible properties of these elements, and the relationships among them 1. Pdf software product lines and software architecture design. A product line architecture is a software architecture that supports a software product line. Pdf product line architecture product line architecture for. But it is difficult and complex task since architecture of software product line should. Software product lines and software architecture design. Product line architecture companies involved in software product development face increasing competitive pressures to get products to market faster and with better quality.
A software product line is a set of software systems with a common set of features developed from a set of core assets. Companies involved in software product development face increasing competitive pressures to get products to market faster and with better quality. Building a new product system becomes more a matter of assembly or generation than one of creation. A product line is a set of products that together address a particular market segment or fulfill a particular mission. Product line management plm va enterprise architecture. Especially, qualitybased methods have received a lot of attentions and have been well developed for single system architecture design. Product line engineering for systems and software is a way to engineer a portfolio of related products in an efficient manner, taking full advantage of the products similarities while respecting and. Software architecture has been a key area of concern in software industry due to its profound impact on the productivity and quality of software products. Product line architecture pla product line architecture. View software product line architecture research papers on academia. Jul 27, 2018 many people dont really know the difference between software architecture and software design. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of. Product line architectures plas institute for software. We are creating new ways in which software can be automatically developed, productivity increased, and quality improved.
Although an mdebased approach helps improve productivity of software intensive systems by raising the level of abstraction through composition of dsmls and domainspecific component frameworks, it is hard to evolve software plas by in corporating new requirements. Mar 17, 2015 love it or loathe it, facebook is a good example of a platform and a software product. For each software product line there is a predefined guide or plan that specifies the exact product building approach. Furthermore, we give a methodology for a longterm manageable, plannable, and reuseable software product line architecture for automotive software systems. Software product line architecture research papers academia. Cs587 software product line architecture presentation ron klose.
Product line architecture lhp engineering solutions. Software product line an overview sciencedirect topics. Whats the difference between a software product and a. With the diverse implementation of both application and technology architectures, organizations are faced with complex design constraints. Mapping product line requirements to a product line architecture. It is a well known fact that the software architecture is critical to the success of software product linea. As a developer myself, i would like to simplify these concepts and explain the differences between software design. Cs587 software product line architecture presentation. Challenges with evolution of modeldriven software product line architectures. Evolution in modeldriven software productline architectures. The department of veterans affairs va office of information and technology oit is strategically shifting toward a devsecops approachfocused on collaboration, innovation, agile principles, and automationso that it can develop, enhance, maintain, and roll out better products at a faster pace than using the existing separate. The strategic and technical benefits delivered by ple are impacting the way companies build, deliver, evolve, and compete with their product lines.
This article describes how this is done in practice, using the example of a product line of meteorological data systems. Product line versus single use architecture designs can easily achieve 2030 times improvement in productivity when the entire product line is factored. Any success or failure of the organization may rest on the product line architecture. The reference architecture is designed with respect to the needs of the software, except it now must take into account all the current products in the product line. Here, we propose an approach for repairing an eroded software consisting of a set of product architectures by applying strategies for recovery and discovery of the product line architecture. Software product lines are quite common in our daily lives, but before a product family. Software product line engineering is an approach to costefficiently derive tailored products to markets and customers, utilizing common components and services in a planned manner. Pronk 51 defines software product line architecture as an ultimate reuse in which the same software in reused for an entire class of products with only minimal. Software product line architecture research papers. Software product line engineering with feature models. The approach used defines a g ood product line architecture in terms of those q uality. Software architecture the difference between architecture. Software product line architecture for enterprise applications jobs. Product line architecture design is a key activity for developing successful software product line projects.
In this paper, we report on a productline architecture case study involving two swedish software development organ isations, i. A framework for software product line practice, version 5. Product line engineering for systems and software is a way to engineer a portfolio of related products in an efficient manner, taking full advantage of the products similarities while respecting and managing their differences. The developers on the domain engineering team may also design with future products in mind.
Product line management plm overview and plm structure. A software product line spl usually involves a shared set of core assets and a series of application products. Even for developers, the line is often blurry and they might mix up elements of software architecture patterns and design patterns. The software architecture is the structure of a software system. There is a significant investment in the creation of the architecture.
Applying software product line architecture abstract. Sep 22, 2015 introduction to this playlist about product line architectures. In proceedings of the 10th international conference on software reuse. The three main projects are described as case studies in this book. Using this example we will show how a product line is designed, and how product variants can be derived.
This is reflected in the fact that organizations often spend significant effort on the design of software the product line architecture and strive to chose the most beneficial. Todays software design methodologies are aimed at oneofakind applications, designs are expressed in terms of objects. A software product line architecture is an abstraction, in other words, it is a specification of the high level structures of a family of applications spla can help to identify more than similarities and variations. Introduction to this playlist about product line architectures. Welcome to the automated software design researchgroup the future of software development is automating rote tasks. Software product line architecture in hindi urdu youtube. This is even more crucial in case of software product line, because it deals with the development of a line of products sharing common architecture and having controlled variability. Applying software productline architecture ieee journals. Love it or loathe it, facebook is a good example of a platform and a software product. Like any other software architecture, product line architecture should be evaluated for fitness of purpose.
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. In part ii of the book, we present the notion of software product lines and the process of adopting and evolving a product line approach to software development. Analysis of a software product line architecture iowa state. Business dimension iteration architecture focus preplanning. We argue that future software development will be very different and will center around productline architectures i. The idea is to define an architecture that supports a core set of functionality.
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