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A framework for architecture-driven migration of legacy systems to cloud-enabled software 用于将遗留系统迁移到支持云的软件的架构驱动的框架
WICSA '14 Companion Pub Date : 2014-04-07 DOI: 10.1145/2578128.2578232
Aakash Ahmad, M. Babar
{"title":"A framework for architecture-driven migration of legacy systems to cloud-enabled software","authors":"Aakash Ahmad, M. Babar","doi":"10.1145/2578128.2578232","DOIUrl":"https://doi.org/10.1145/2578128.2578232","url":null,"abstract":"With the widespread adoption of cloud computing, an increasing number of organizations view it as an important business strategy to evolve their legacy applications to cloud-enabled infrastructures. We present a framework, named Legacy-to-Cloud Migration Horseshoe, for supporting the migration of legacy systems to cloud computing. The framework leverages the software reengineering concepts that aim to recover the architecture from legacy source code. Then the framework exploits the software evolution concepts to support architecture-driven migration of legacy systems to cloud-based architectures. The Legacy-to-Cloud Migration Horseshoe comprises of four processes: (i) architecture migration planning, (ii) architecture recovery and consistency, (iii) architecture transformation and (iv) architecture-based development of cloud-enabled software. We aim to discover, document and apply the migration process patterns that enhance the reusability of migration processes. We also discuss the required tool support that we intend to provide through our ongoing work in this area.","PeriodicalId":405927,"journal":{"name":"WICSA '14 Companion","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117227522","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: 36
Architectural bad smells in software product lines: an exploratory study 软件产品线中的架构臭气:一项探索性研究
WICSA '14 Companion Pub Date : 2014-04-07 DOI: 10.1145/2578128.2578237
H. Andrade, E. Almeida, I. Crnkovic
{"title":"Architectural bad smells in software product lines: an exploratory study","authors":"H. Andrade, E. Almeida, I. Crnkovic","doi":"10.1145/2578128.2578237","DOIUrl":"https://doi.org/10.1145/2578128.2578237","url":null,"abstract":"The Software Product Lines (SPL) paradigm has arisen for taking advantage of existing common aspects between different products, while also considering product-specific features. The architecture of a SPL comprises a model that will result in product architectures, and may include solutions leading to bad (architectural) design. One way to assess such design decisions is through the identification of architectural bad smells, which are properties that prejudice the overall software quality, but are not necessarily faulty or errant. In this paper, we conduct an exploratory study that aims at characterizing bad smells in the context of product line architectures. We analyzed an open source SPL project and extracted its architecture to investigate the occurrence or absence of four smells initially studied in single systems. In addition, we propose a smell specific to the SPL context and discuss possible causes and implications of having those smells in the architecture of a product line. The results indicate that the granularity of the SPL features may influence on the occurrence of smells.","PeriodicalId":405927,"journal":{"name":"WICSA '14 Companion","volume":"14 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132899600","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: 43
Runtime verification of state machines and defect localization applying model-based testing 使用基于模型的测试进行状态机的运行时验证和缺陷定位
WICSA '14 Companion Pub Date : 2014-04-07 DOI: 10.1145/2578128.2578234
Mehrdad Saadatmand, Detlef Scholle, C. W. Leung, Sebastian Ullström, J. Larsson
{"title":"Runtime verification of state machines and defect localization applying model-based testing","authors":"Mehrdad Saadatmand, Detlef Scholle, C. W. Leung, Sebastian Ullström, J. Larsson","doi":"10.1145/2578128.2578234","DOIUrl":"https://doi.org/10.1145/2578128.2578234","url":null,"abstract":"In this paper we introduce a method for runtime verification of the behavior of a system against state machines models in order to identify inconsistencies between the two. This is achieved by tracking states and transitions at runtime and comparing with the expected behavior of the system captured in the form of state machine models. The goal is to increase our confidence that the order of states at runtime matches what is specified by the models. The method also provides for defect localization by identifying that in the transition between which states a deviation from the expected behavior has occurred. The necessity and importance of the method lies in the fact that in model-based development, models are also used to perform analysis. Therefore, if there is any discrepancy between the behavior of the system at runtime and the models, then the result of model-based analyses which are performed may also be invalid and not applicable for the system anymore. For this purpose, in our method we create executable test cases from state machine models to test the runtime behavior of the system.","PeriodicalId":405927,"journal":{"name":"WICSA '14 Companion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131157662","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: 9
An architecture design method for critical embedded systems 关键嵌入式系统的体系结构设计方法
WICSA '14 Companion Pub Date : 2014-04-07 DOI: 10.1145/2578128.2578225
Daniel Feitosa
{"title":"An architecture design method for critical embedded systems","authors":"Daniel Feitosa","doi":"10.1145/2578128.2578225","DOIUrl":"https://doi.org/10.1145/2578128.2578225","url":null,"abstract":"Critical embedded systems (CES) have become ubiquitous in the modern society, like in cars and energy appliances. However, besides their popularity, engineering of these systems is still particularly challenging. One of the greatest challenges in the development of such systems is their expected high standards of reliability. One of the key solutions to overcome this challenge is to design a sound architecture and validate it against critical quality attributes (CQAs), such as safety, dependability, security and performance. However, currently there are no established architecting processes or methods that are specialized for the domain of CES. Consequently, these systems are sometimes developed without focusing on their architectural design and their level of quality. Thus, the main goal of this PhD project is to develop an architecture design method, specialized in decisions that impacts CQAs. In the context of this project, the proposed method will be evaluated, through an industrial collaborations, with companies of two important application domains: Smart Grid and Ambient Assisted Living.","PeriodicalId":405927,"journal":{"name":"WICSA '14 Companion","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115696728","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: 4
Towards quantitative metrics for architecture models 向着体系结构模型的定量度量
WICSA '14 Companion Pub Date : 2014-04-07 DOI: 10.1145/2578128.2578226
S. Sehestedt, Chih-Hong Cheng, Eric Bouwers
{"title":"Towards quantitative metrics for architecture models","authors":"S. Sehestedt, Chih-Hong Cheng, Eric Bouwers","doi":"10.1145/2578128.2578226","DOIUrl":"https://doi.org/10.1145/2578128.2578226","url":null,"abstract":"Software architectures and their representations in models are instrumental in achieving sustainability and the fulfillment of requirements. In this context, sustainability encompasses cost efficient maintainability and evolvability, which are central concerns for long living software systems. Hence, it is of great importance to support an architect in addressing these concerns when designing and evolving architectures. However, there is no framework available in which a designed architecture can be evaluated against these important quality attributes. In this paper, we address this challenge by proposing seven metrics which characterize the completeness, consistency, correctness and clarity of the documentation. These seven metrics should enable an architect to efficiently identify issues in an architecture model.","PeriodicalId":405927,"journal":{"name":"WICSA '14 Companion","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133517101","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: 12
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