检索结果-内蒙古大学图书馆

2007 11th international IEEE edoc enterprise distributed object computing conference Workshop, edocW'07

ISBN: (纸本)9780769533384

the proceedings contain 37 papers. the topics discussed include: most driven control;privacy access control model for aggregated e-health services;automated middleware QoS configuration techniques using model transformations;service level management in global enterprise services: from QoS monitoring and diagnostics to adaptation, a case study;metadata support for transactional Web services;Web services interfaces and open standards integration into the European UNICORE 6 grid middleware;usage tracking components for service-oriented middleware systems;alignment of authentication information for trust federation;an economy driven resource allocation middleware for grid workflow;towards a privacy policy enforcement middleware with location intelligence;and network-centric middleware for service oriented architectures across heterogeneous embedded systems.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A model-driven development framework for enterprise Web services

引用

INFORMATION SYSTEMS FRONTIERS 2007年第4期9卷 391-409页

作者： Yu, Xiaofeng Zhang, Yan Zhang, Tian Wang, Linzhang Hu, Jun Zhao, JianHua Li, Xuandong Nanjing Univ Dept Comp Sci & Technol State Key Lab Novel Software Technol Nanjing 210093 Peoples R China

the growing scale and complexity of the enterprise computing systems under distributed and heterogeneous environments present new challenges to system development, integration, and maintenance. In this paper, we present a model driven Web service development framework to combat these challenges. the framework capitalizes on the unified modeling language (UML) profile for enterprise distributed object computing (edoc), MDA (model-driven architecture) and Web services. Within the framework, firstly, a general PIM (platform independent models) is created using the edoc CCA structural specification and CCA choreography specification which defines the general functions of a system. Secondly, the general PIM is broken down into sub-PIMs according to functional decomposition, each of which can provide service independently and will be implemented in a Web service. thirdly, all of the PIMs are transformed to Web service interface models for publication and invoking. Afterward, transform each PIM to a BPEL specified Web service orchestration model. Finally, supported by model transform techniques, the sub edoc PIMs are implemented into Web services on specific platforms. Automatic model transformation is the key to this framework, therefore, the transformation from edoc CCA models to WSDL specified Web service interface models and the transformation from edoc CCA models to BPEL specified Web service orchestration models are deeply discussed, and the detailed transformation rules are proposed. A case study is also provided to demonstrate the effectiveness of these rules and the merits of this framework.

关键词： model-driven development edoc Web services

来源：评论

学校读者我要写书评

暂无评论

Anti-Yacc: MOF-to-text 6

Anti-Yacc: MOF-to-text

引用

6th international enterprise distributed object computing

作者： Hearnden, D Raymond, K Steel, J Univ Queensland CRC Enterprise Distributed Syst DSTC St Lucia Qld 4067 Australia

ISBN: (纸本)0769517420

the object Management Group (OMG) is pursuing its new Model-Driven Architecture (MDA) strategy,. the Meta-object Facility, (MOF) is an important technology, to support the MDA, both as a general modelling technique but also specifically, to support the definition of other modelling systems. the OMG has standardised the generation of repositories based on MOF models. Anti-Yacc is a tool that can be used to extract the contents of MOF-based repository, in textual form. the Anti-Yacc tool takes as input the specification of grammar rules, lexical rules, and MOF-extraction rules, from which a Java program is generated to extract the contents of a MOF-based repository, on demand Anti-Yacc can be used for code generation, interfacing with legacy syntaxes, and general report writing.

关键词： Software design

来源：评论

学校读者我要写书评

暂无评论

An MDA-based model for vertical application task forces an experience report 6

An MDA-based model for vertical application task forces an e...

引用

6th international enterprise distributed object computing

作者： Anido, L Santos, J Rodríguez, J Caeiro, M Univ Vigo Vigo Spain

ISBN: (纸本)0769517420

this paper describes a set of modeling techniques for developing vertical applications in specific domains. Previous approaches are mainly focused on obtaining final applications, We propose a methodology, to obtain standards-driven service architectures used to build those final applications. this methodology, is based on the OMG's MDA, the Unified Software Development Process and recommendations by other authors like Bass et al. To test the proposed methodology, we have chosen learning/training as our vertical application domain. Also, it,c have used CORBA as the implementation/deployment environment for the last phases of this experience work. As a result, we have developed a Domain CORBA Facility, for learning/training, whose defined services have been derived from a strict and systematic software development process.

关键词： Common object request broker architecture (CORBA)

来源：评论

学校读者我要写书评

暂无评论

Constraint based network adaptation for ubiquitous applications 6

Constraint based network adaptation for ubiquitous applicati...

引用

6th international enterprise distributed object computing

作者： Krishnakumar, KT Sloman, M Univ London Imperial Coll Sci Technol & Med Dept Comp London England

ISBN: (纸本)0769517420

In this paper, we present a constraint-based approach for selecting and deploying active network components, called proxylets, which execute on servers within the network to perform application-aware adaptation for ubiquitous computing. We present a scenario showing how to provide self-adaptive deployment of components to give mobile users ubiquitous access to a service irrespective of the user's end device and location across multiple network service providers. We concentrate primarily on solving the problem of how to automatically configure these proxylets in the network without violating the constraints set for the components and network elements involved. this system permits access to ubiquitous applications performing application specific transformations and adaptation on behalf of the user, as well as to seamlessly adapt to changes due to failures or traffic conditions in the network.

关键词： Ubiquitous computing

来源：评论

学校读者我要写书评

暂无评论

the LEAF platform: Incremental enhancements for the J2EE 6

The LEAF platform: Incremental enhancements for the J2EE

引用

6th international enterprise distributed object computing

作者： Oser, PH Gasser, C Gorostidi, D Guerraoui, R ELCA CH-1000 Lausanne Switzerland

ISBN: (纸本)0769517420

LEAF the Lean and Extensible Architectural Framework is an enhancement vi-rapper for J2EE implementations. Basically, LEAF fixes some identified J2EE issues and extends, as well as simplifies, the use of the J2EE by providing several incremental improvements. these improvements are seamlessly, integrated, include an additional component type, allow the same interfaces for local and remote service implementations, offer better J2EE implementation compatibility and ORB interceptors, and encompass several new technical services. this paper explains the need for LEAF through a diagnosis of the J2EE, presents the fundamental concepts underlying LEAF, overviews its implementation, reports on field experiences from using it in a number of commercial projects, and points out some interesting tradeoffs in using the J2EE with and without LEAF.

关键词： J2EE enterprise computing platform distributed components IT architecture EJB service location transparency

来源：评论

学校读者我要写书评

暂无评论

Ontology Transformations

Ontology Transformations

引用

16th IEEE international enterprise distributed object computing conference (edoc)

作者： Wouters, Laurent Gervais, Marie-Pierre European Aeronaut Def & Space Co EADS Innovat Works Suresnes France Univ Paris Ouest LIP6 Paris France

ISBN: (纸本)9780769547855

this paper deals with the problem, coming from an industrial context, of ontology transformations. EADS, as a major aircraft manufacturer faces the problem of integrating works of experts from different domains using different notations. Addressing this Domain-Specific Language (DSL) problem, we previously developed a solution based on OWL2 ontologies for the integration of multiple domains at the abstract syntax level. Our next step is then the production of visual concrete syntaxes from this abstract syntax, for each domain. Considering this problem as a transformation issue, we raise the challenge of ontology transformations. We provide an OWL2-based rule language for the expression of such transformations. Validating this approach, our rule language has been implemented in a rule and transformation engine and tested on applications coming from the industry.

关键词： Ontology Transformation MOF-based Model Transformation

来源：评论

学校读者我要写书评

暂无评论

Customizing Choreography: Deriving Conversations from Organizational Dependencies

Customizing Choreography: Deriving Conversations from Organi...

引用

12th IEEE international enterprise distributed object computing

作者： Mahfouz, Ayman Barroca, Leonor Laney, Robin Nuseibeh, Bashar Open Univ Dept Comp Milton Keynes MK7 6AA Bucks England

ISBN: (纸本)9780769533735

Evolving business needs call for customizable choreographed interactions. However, choreography descriptions do not capture the problem-domain knowledge required to perform the customization effectively. Hence, we propose performing the customization to models of organizational requirements motivating the interaction. To facilitate the derivation of the resulting choreography description, we propose an alignment between conversations and organizational dependencies. We employ the domain knowledge and formal semantics of requirements models to find customization alternatives and reason about them. Using the alignment, we derive constraints on conversations systematically from customized requirements models.

关键词： Domain Knowledge

来源：评论

学校读者我要写书评

暂无评论

Model-based risk assessment to improve enterprise security 6

Model-based risk assessment to improve enterprise security

引用

6th international enterprise distributed object computing

作者： Aagedal, JO den Braber, F Dimitrakos, T Gran, BA Raptis, D Stolen, K SINTEF Telecom & Informat N-0314 Oslo Norway

ISBN: (纸本)0769517420

the main objective of the CORAS project is to provide methods and tools for precise, unambiguous, and efficient risk assessment of security critical systems. To this end, we advocate a model-based approach to risk assessment, and this paper attempts to define the required models for this. Whereas traditional risk assessment is performed without any formal description of the target of evaluation or results of the risk assessment, CORAS aims to provide a well defined set of models well suited to (1) describe the target of assessment at the right level of abstraction, (2) as a medium for communication between different groups of stakeholders involved in a risk assessment, and (3) to document risk assessment results and the assumptions on which these results depend. We propose here models for each step in a risk assessment process and report results of use.

关键词： Risk assessment

来源：评论

学校读者我要写书评

暂无评论

Generating Domain-Specific Process Studios 20

Generating Domain-Specific Process Studios

引用

20th IEEE international enterprise distributed object computing conference (edoc)

作者： Mos, Adrian Cortes-Cornax, Mario Xerox Res Ctr Europe 6 Chemin Maupertuis Meylan France

ISBN: (纸本)9781467398855

Typical business process management studios provide support for process design through generic languages such as BPMN. this brings several shortcomings related to process governance over time, process ambiguity and complexity for non-technical users. Domain-specific process languages have the potential to correct these issues but they require strong enterprise tool support and integration in order to be successfully adopted. this paper proposes a mechanism for generating intuitive yet feature-rich graphical process studios for various business domains that are fully integrated with standard business process management solutions. It reduces the need for costly development and maintenance of such studios while ensuring that business users have consistent access to the ever-evolving enterprise body of knowledge. the approach uses model-based transformations to generate and support the entire infrastructure required by the studios. this includes the graphical user interface, the conversion capabilities to and from BPMN, embedding of real-time monitoring data from business process engines and service oriented platforms, live multi-user collaboration support, process governance and evolution, domain know-how management, as well as service-level agreement monitoring. the approach has been fully prototyped and integrated with enterprise-level tools and platforms.

关键词： business process management domain specific process modelling model-driven architectures service oriented architectures collaborative development

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：