2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube)最新文献

A models@runtime framework for designing and managing Service-Based Applications 用于设计和管理基于服务的应用程序的models@runtime框架

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225498

Erwan Daubert, François Fouquet, Olivier Barais, Grégory Nain, G. Sunyé, J. Jézéquel, Jean-Louis Pazat, Brice Morin

{"title":"A models@runtime framework for designing and managing Service-Based Applications","authors":"Erwan Daubert, François Fouquet, Olivier Barais, Grégory Nain, G. Sunyé, J. Jézéquel, Jean-Louis Pazat, Brice Morin","doi":"10.1109/S-CUBE.2012.6225498","DOIUrl":"https://doi.org/10.1109/S-CUBE.2012.6225498","url":null,"abstract":"Coordinating the configurations of Services, Orchestrations, Execution Platform and Infrastructure layers in a Service-Based environment is a significant challenge for software industry. In recent years, it has become even more difficult, because infrastructure solutions such as AmazonEC2, Cloudstack or RackSpace have increasingly rich capabilities, allowing for example, the infrastructure/platform/application dynamic adaptations. To address this challenge, in the context of the S-Cube Network of Excellence, we have proposed a domain specific modelling language to describe the whole Service-Based Applications layers entities using a models@runtime-based approach to cover the life-cycle of such applications. Our approach allows (i) to keep a representation of all the layers of a services-based applications, (ii) to coordinate the cross-layer reconfiguration and adaptations and (iii) to provide a support for infrastructure elasticity and (re)configuration to meet the resource requirements and some applications-specific constraints. The approach is implemented by a framework, named Kevoree. This paper summarizes the main concepts used in Kevoree and the main features designed in the context of the S-Cube project.","PeriodicalId":271107,"journal":{"name":"2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133738622","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

SOLÚBTHA: A flexible business transaction model SOLÚBTHA:灵活的业务事务模型

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225499

R. Haque, Ita Richardson

引用次数: 1

Research challenges on online service quality prediction for proactive adaptation 面向主动适应的在线服务质量预测研究挑战

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225512

Andreas Metzger, Chi-Hung Chi, Yagil Engel, A. Marconi

引用次数: 35

Causes-based problems in business process compliance based management 基于业务流程遵从性管理中的基于原因的问题

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225503

François Hantry, Mohand-Said Hacid

引用次数: 0

Research challenges on engineering service-oriented applications 面向服务的工程应用研究挑战

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225500

E. D. Nitto, Dominik Meiländer, S. Gorlatch, Andreas Metzger, Harald Psaier, S. Dustdar, M. Razavian, D. Tamburri, P. Lago

引用次数: 5

Research challenges on service technology foundations 服务技术基础的研究挑战

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225505

D. Karastoyanova, Dragan Ivanovic, Z. Németh, M. Carro, C. Napoli, M. Giordano, C. Pautasso

引用次数: 3

Process instance migration: Flexible execution of distributed business processes 流程实例迁移:灵活地执行分布式业务流程

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225502

Kristof Hamann, Sonja Zaplata, W. Lamersdorf

引用次数: 9

Research challenges on multi-layer and mixed-initiative monitoring and adaptation for service-based systems 基于服务系统的多层混合主动监控与自适应研究挑战

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225509

A. Marconi, A. Bucchiarone, Konstantinos Bratanis, Antonio Brogi, J. Cámara, D. Dranidis, H. Giese, R. Kazhamiakin, R. Lemos, C. Marquezan, Andreas Metzger

引用次数: 8

A holistic service provisioning solution for Federated Cloud infrastructures 联邦云基础设施的整体服务供应解决方案

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225504

A. Kertész, G. Kecskeméti, Z. Németh, M. Oriol, Xavier Franch

引用次数: 5

Cost-based prevention of violations of service level agreements in composed services using self-adaptation 在组合服务中使用自适应以成本为基础防止违反服务水平协议

2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube) Pub Date : 2012-06-05 DOI: 10.1109/S-CUBE.2012.6225506

P. Leitner, S. Dustdar, B. Wetzstein, F. Leymann

{"title":"Cost-based prevention of violations of service level agreements in composed services using self-adaptation","authors":"P. Leitner, S. Dustdar, B. Wetzstein, F. Leymann","doi":"10.1109/S-CUBE.2012.6225506","DOIUrl":"https://doi.org/10.1109/S-CUBE.2012.6225506","url":null,"abstract":"Providers of composite Web services face the challenge of having to comply to SLAs, which are agreements governing the minimum performance that customers can expect from a composite service. In this work, a framework for optimizing adaptations of service compositions with regards to SLA violations has been developed. The framework, dubbed PREvent (Prediction and Prevention of SLA Violations Based on Events), uses techniques from the areas of machine learning and heuristic optimization to construct models for prediction of SLA violations at runtime, and to decide which adaptation actions may be used to improve overall performance in a composition instance. An optimizer component decides, whether applying these changes makes sense economically (i.e., whether the costs of violating the SLAs are bigger than the adaptation costs). If this is the case, the respective actions are applied in an automated way. At its core, PREvent is a self-optimizing system in the sense of autonomic computing, with the target of minimizing the total costs of adaptations and SLA violations for the service provider.","PeriodicalId":271107,"journal":{"name":"2012 First International Workshop on European Software Services and Systems Research - Results and Challenges (S-Cube)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124514983","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: 7