2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse最新文献

Domain Engineering of Software Product Lines with Service-Oriented Architecture 基于面向服务架构的软件产品线领域工程

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.18

P. G. G. Queiroz, R. Braga

引用次数: 1

Dependability Analysis in the Ambient Assisted Living Domain: An Exploratory Case Study 环境辅助生活领域的可靠性分析:一个探索性案例研究

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.25

G. Rodrigues, Vander Alves, Renato Franklin, Luiz A. F. Laranjeira

{"title":"Dependability Analysis in the Ambient Assisted Living Domain: An Exploratory Case Study","authors":"G. Rodrigues, Vander Alves, Renato Franklin, Luiz A. F. Laranjeira","doi":"10.1109/SBCARS.2010.25","DOIUrl":"https://doi.org/10.1109/SBCARS.2010.25","url":null,"abstract":"Ambient Assisted Living (AAL) investigates the development of systems involving the use of different types of sensors, which monitor activities and vital signs of lonely elderly people in order to detect emergency situations or deviations from desirable medical patterns. Differently from the state-of-the-art of 'push-buttons', AAL solutions need to provide high accuracy and proactive responses, 'perceiving' lonely elderly people in their household environment through various sensors and carrying out appropriate actions under the control of the underlying software. Dependability in the AAL domain is a critical requirement, since poor system availability, reliability, safety, or integrity may cause inappropriate emergency assistance to potentially have fatal consequences. Nevertheless, contemporary research has not focused on assessing dependability in this domain. Therefore, this work aims at exploring the application of modern quantitative and qualitative dependability analysis techniques based on software architecture. The benefits of using these techniques are twofold. Firstly, they allow us to seamlessly integrate the analysis during subsequent software lifecycle stages in critical scenarios. Secondly, we aim to identify the components which have the highest impact on software system dependability, and therefore, be able to address software architecture and individual software component problems before they are implemented and critical errors occur.","PeriodicalId":114216,"journal":{"name":"2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129625778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 42

Analyzing the Concept of Components in the Brechó-VCM Approach through a Sociotechnical and Software Reuse Management Perspective 从社会技术和软件重用管理的角度分析Brechó-VCM方法中的组件概念

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.26

R. Santos, C. Werner

引用次数: 4

Detecting Modularity Flaws of Evolving Code: What the History Can Reveal? 进化代码的模块化缺陷检测:历史可以揭示什么?

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.11

Leandra Mara, F. Dantas, Gustavo Honorato, Alessandro F. Garcia, C. Lucena

引用次数: 4

On-the-Fly and Non-invasive Extraction of Runtime Architectures Using Hierarchical Object Graphs 基于层次对象图的运行时架构动态非侵入式提取

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.24

Hugo de Brito, H. Rocha, Ricardo Terra, M. T. Valente

{"title":"On-the-Fly and Non-invasive Extraction of Runtime Architectures Using Hierarchical Object Graphs","authors":"Hugo de Brito, H. Rocha, Ricardo Terra, M. T. Valente","doi":"10.1109/SBCARS.2010.24","DOIUrl":"https://doi.org/10.1109/SBCARS.2010.24","url":null,"abstract":"Reverse engineering techniques are usually applied to extract concrete architecture models. However, these techniques usually extract diagrams that just reveal static architectures, such as class diagrams. On the other hand, the extraction of dynamic architecture models can be particularly useful for an initial understanding of how a system works or to evaluate the impact of a possible maintenance task. This paper describes an approach to extract hierarchical object graphs from running systems. The proposed graphs have several features that -- when combined -- make them valuable when compared to similar approaches, including: (a) support to the hierarchization of objects in domains, (b) support to the full spectrum of relations and entities that are common in object-oriented systems, (c) support to multithreading systems, (d) support to a language to alert about expected (or unexpected) relations between extracted objects. We also describe the design and implementation of a tool for visualizing the proposed object graphs. Finally, we show how our approach can contribute for understanding the running architecture of two systems.","PeriodicalId":114216,"journal":{"name":"2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129492465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Architecture Proposal for Nested Software Product Lines in the Domain of Mobile and Context-Aware Applications 移动和上下文感知应用领域嵌套软件产品线的体系结构建议

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.15

F. Marinho, Aline Luiza da Costa, Francisco F. P. Lima, J. B. F. Neto, J. B. P. Filho, L. Rocha, Valéria Lelli Leitão Dantas, Rossana Andrade, E. Teixeira, C. Werner

引用次数: 8

Dynamic Variability Management in Product Lines: An Approach Based on Architectural Contracts 产品线中的动态可变性管理:基于架构契约的方法

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.16

S. T. Carvalho, O. Loques, Leonardo Gresta Paulino Murta

{"title":"Dynamic Variability Management in Product Lines: An Approach Based on Architectural Contracts","authors":"S. T. Carvalho, O. Loques, Leonardo Gresta Paulino Murta","doi":"10.1109/SBCARS.2010.16","DOIUrl":"https://doi.org/10.1109/SBCARS.2010.16","url":null,"abstract":"Software product lines capture commonalities and variabilities of products in order to facilitate the process development of new products. However, variability management is traditionally done just in development time and deployment time, not attending classes of applications that require a high degree of adaptability such as ubiquitous/pervasive and context-aware applications. This paper presents an approach for runtime variability management, considering product lines aimed at context-aware applications. The approach focuses on product line architecture description associated to contracts, which are used to manage dynamic variabilities. In a contract can be set services and context rules at a high level of abstraction. Services encapsulate variabilities and are capable of adapting/reconfiguring architecture of a product on dynamic way, while the rules determine a context which a particular service should be activated. This approach was applied in scenarios involving dynamic variabilities in a product line focused on home health care applications, where it was possible to observe its feasibility.","PeriodicalId":114216,"journal":{"name":"2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130392499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Designing a Set of Service-Oriented Systems as a Software Product Line 设计一组面向服务的系统作为软件产品线

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.17

Flávio M. Medeiros, E. Almeida, S. Meira

引用次数: 13

Empirical Validation of Complexity and Extensibility Metrics for Software Product Line Architectures 软件产品线架构复杂度和可扩展性度量的实证验证

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.13

E. Junior, J. Maldonado, I. Gimenes

引用次数: 13

Concern-Based Assessment of Architectural Stability: A Comparative Study 基于关注的建筑稳定性评估:比较研究

2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse Pub Date : 2010-09-27 DOI: 10.1109/SBCARS.2010.23

A. Medeiros, Eduardo Figueiredo, Ismênia Galvão, Alessandro F. Garcia, T. Batista, C. Sant'Anna

{"title":"Concern-Based Assessment of Architectural Stability: A Comparative Study","authors":"A. Medeiros, Eduardo Figueiredo, Ismênia Galvão, Alessandro F. Garcia, T. Batista, C. Sant'Anna","doi":"10.1109/SBCARS.2010.23","DOIUrl":"https://doi.org/10.1109/SBCARS.2010.23","url":null,"abstract":"A concern is any consideration that can impact the software architecture and other artefacts. Sustaining stability of concerns realised in architectural designs is essential to obtain long-lasting software products. It is often assumed that concern assessment mechanisms are effective to predict architecture stability. They ought to exert a positive or detrimental effect on software stability. In fact, there is a growing variety of concern assessment mechanisms to support the quantification of concern properties in software artefacts. They range from metrics that compute basic concern characteristics – such as concern tangling and scattering – to patterns that represent recurring concern structures. However, the vast majority of concern assessment mechanisms has not been empirically validated yet. This paper presents a comparative study on the efficacy of a family of concern metrics and patterns to support architectural stability analysis. The correlation of concern properties and architecture instabilities is determined by quantifying the Spearman Correlation indicator. This study relies on several releases of two evolving software systems, where the architectural instabilities have been previously and independently documented.","PeriodicalId":114216,"journal":{"name":"2010 Fourth Brazilian Symposium on Software Components, Architectures and Reuse","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126993837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6