As a developer myself, i would like to simplify these concepts and explain the differences between software design. The approach used defines a good product line architecture in terms of those quality attributes required by the particular product. Every member of a software product line satisfies its functional and qos requirements. 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. Applying software productline architecture ieee journals. It contains software elements, visible properties of these elements, and the relationships among them 1. 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. 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. We are creating new ways in which software can be automatically developed, productivity increased, and quality improved.
Software product line architecture evolution and lifecycle management the work in 10 elaborates on the foundations of software product line engineering and provides experiencebased knowl. He is the author of five books and more than three dozen papers on these and other topics. Software product lines are quite common in our daily lives, but before a product family. Product line architecture pla product line architecture. Like any other software architecture, product line architecture should be evaluated for fitness of purpose. Product line architecture design is a key activity for developing successful software product line projects. Oct 01, 2018 a software product line is a collection of related products with shared software artifacts and engineering services that has been developed by a single organization intended to serve different missions and different customers. This project presents a novel software product line architecture for componentbased distributed realtime and embedded dre systems. Currently, there are various design methods available and each is focusing on certain perspective of architecture design. However, the use of qualitybased design methods is limited in software product line spl because of the complexity and variabilities existing in spl architecture. Therefore, the product line architecture should be adaptable to evolution as well as support a number of different products. Oct 03, 20 introduction a product line consists of. Software product line architecture research papers academia. This paper describes experiences with the architectural specification and toolassisted architectural analysis of a missioncritical, highperformance software product line.
Maruthi padmaja, in economicsdriven software architecture, 2014. Especially, qualitybased methods have received a lot of attentions and have been well developed for single system architecture design. Using this example we will show how a product line is designed, and how product variants can be derived. The software architecture is the structure of a software system. The developers on the domain engineering team may also design with future products in mind. A software product line is a family of products designed to take advantage of their common aspects and predicted variabilities weiss 1999. Modeling quality attributes in software product line.
Oct 15, 2017 a software product line is a set of software systems with a common set of features developed from a set of core assets. 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. 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. Software product lines elearning software product lines. Verifying architectural design rules of the flight software. A software product line attempts to reduce the overall cost of developing a product, by amortizing development cost of features across several products in the product line. Many organizations today are investing in software productline architecture for good reason. Jun 15, 2003 the following paragraphs provide a brief overview of the architectural analysis process. Software product lines are quite common in our daily lives, but before a product. The approach described in this paper provides a structured analysis of an existing product line architecture using 1 architecture recovery and specification, 2 architecture evaluation, and 3. 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. Linda northrop is director of the product line systems program at the sei and chaired the first annual international conference on software product.
Domain engineering is associated with product line architecture, which is a. 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. Software product line engineering with feature models. The life span of a software product line architecture is much longer than the one of an ordinary software product and it serves as a basis for a set of related systems. Product line versus single use architecture designs can easily achieve 2030 times improvement in productivity when the entire product line. From product architectures to a managed automotive software. Software product lines and software architecture design. Software product line engineering sple is composed of two areas, namely domain engineering and application engineering. Furthermore, we give a methodology for a longterm manageable, plannable, and reuseable software product line architecture for 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. Software product line architecture how is software product. 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.
A framework for software product line practice, version 5. 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 incorporating new requirements. The life span of a software productline architecture is much longer than the one of an ordinary software product and it serves as a basis for a set of related systems. This article describes how this is done in practice, using the example of a product line of meteorological data systems. 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. Whats the difference between a software product and a platform. Software product line architecture for enterprise applications. Software product line an overview sciencedirect topics.
From product architectures to a managed automotive. A software product line architecture for jeff gray. Apr 15, 2020 software product line architecture in hindi. 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. 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. Software architecture and product lines for mobile applications xiaoyu qian illinois institute of technology. Jun 19, 2014 cs587 software product line architecture presentation ron klose. There is a significant investment in the creation of the architecture. In a software product line, individual products are instantiated from a common architecture called the product line architecture. Even for developers, the line is often blurry and they might mix up elements of software architecture patterns and design patterns. Software product line engineering sple supports the development of a family of systems by reusing core. Find the latest 3d design, engineering, and animation software. Software architecture and product lines for mobile applications 2848 words 12 pages. A software product line is a family of systems that share a common set of core.
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. Evolution in modeldriven software productline architectures. Challenges with evolution of modeldriven software productline architectures. Furthermore, we give a methodology for a longterm manageable, plannable, and reuseable software product line architecture for automotive software systems. Mar 17, 2015 love it or loathe it, facebook is a good example of a platform and a software product. A product line is a set of products that together address a particular market segment or fulfill a particular mission. Software product line architecture in hindi urdu youtube. A software product line is a method of producing a product in a team or groups intensively that shared a common managed set of features satisfying the specific needs of a customer and that developed from a common set of core assets in a prescribed way a software product line is similarity based software system in that system products. Quality driven architecture design and quality analysis qada is the architecture design method, which has attracted many attentions since it emphasizes on addressing quality issues of the member products. Software product line architecture how is software.
True since software product lines are a fairly new concept, it will take years before we know whether or not they truly offer any competitive advantage to companies that employ them. 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. Whats the difference between a software product and a. The developers on the domain engineering team may also design with future products. View software product line architecture research papers on academia. Search careerbuilder for software product line architecture for enterprise applications jobs and browse our platform. Any success or failure of the organization may rest on the product line architecture. Product line architecture companies involved in software product development face increasing competitive pressures to get products to market faster and with better quality. Welcome to the automated software design researchgroup the future of software development is automating rote tasks.
Challenges with evolution of modeldriven software product line architectures. 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. Product line versus single use architecture designs can easily achieve 2030 times improvement in productivity when the entire product line is factored. The three main goals of a software product line are to reduce cost, improve delivery time, and improve quality. Since this application built on an existing product, rather than initiating a new product line, the analysis began with an effort to recover, i. Many organizations today are investing in software product line architecture for good reason. Especially, qualitybased methods have received a lot of attentions and have been well developed for single system architecture. Applying software product line architecture abstract. Building a new product system becomes more a matter of assembly or generation than one of creation. Long a standard practice in traditional manufacturing, the concept of product lines is relatively new to the software industry. The main task of the software product line architecture design is to develop the reference architecture which represent the base structure of the member products. A product line architecture is a software architecture that supports a software product line. Paul clements is a senior member of the technical staff at the sei, where he works on software architecture and product line engineering. A software product line is a set of software systems with a common set of features developed from a set of core assets.
But it is difficult and complex task since architecture of software product line should. 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. Plas acknowledge the fact that companies dont build individual products, but instead create families of closely related products. Qualityoriented software product line architecture design. Software architecture the difference between architecture. 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. Learn about new product features and download free trials of autodesk software, including autocad. Software product line architecture research papers. This document describes the activities and practices in which an organization must be competent before it can benefit from fielding a product line of software systems.
Therefore, the productline architecture should be adaptable to evolution as well as support a number of different products. 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. 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. 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. Implementing a software product line for a complex avionics system. It is a well known fact that the software architecture is critical to the success of software product linea. The project concentrates on the phases of domain engineering and applic ation engineering to achieve the following objectives. Citeseerx document details isaac councill, lee giles, pradeep teregowda. This document describes the activities and practices in which an organization must be competent before it can benefit from fielding a product line of software. It allows them to accelerate the introduction of new products and improve their quality, to reengineer legacy systems, and to manage and enhance the many product. Using this example we will show how a product line is designed, and how product. Principles, methodologies, and practices for modelbased spl engineering.
1009 632 577 78 985 1084 1316 706 1430 1055 1043 269 200 497 50 462 863 1322 900 87 509 1346 976 702 1280 1070 767 1232 36 540 303 337 1255 961 680 457 499 374