Proceedings ArticleDOI
Service-oriented computing: concepts, characteristics and directions
Mike P. Papazoglou
- pp 3-12
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TLDR
This paper introduces an extended service oriented architecture that provides separate tiers for composing and coordinating services and for managing services in an open marketplace by employing grid services.Abstract:
Service-oriented computing (SOC) is the computing paradigm that utilizes services as fundamental elements for developing applications/solutions. To build the service model, SOC relies on the service oriented architecture (SOA), which is a way of reorganizing software applications and infrastructure into a set of interacting services. However, the basic SOA does not address overarching concerns such as management, service orchestration, service transaction management and coordination, security, and other concerns that apply to all components in a service architecture. In this paper we introduce an extended service oriented architecture that provides separate tiers for composing and coordinating services and for managing services in an open marketplace by employing grid services.read more
Citations
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Journal ArticleDOI
The Effects of XML Compression on SOAP Performance
TL;DR: It is shown that only simple XML compression methods are suitable for a wide range of scenarios and while these simple methods do not match the compression ratios of more specialized ones, they are still competitive in most scenarios.
Dissertation
An analysis of service oriented architectures
TL;DR: SOA focuses on sharing of business processes and knowledge both within and outside the boundaries of an organization to create an interface that the consumer of the service can easily understand.
An architecture for a QoS driven compostion of web service based workflows
TL;DR: This work designed and implemented a Web Service architecture with comprehensive QoS support and addresses Quality of Service (QoS) as crucial for a sustainable success of Web Service based workflows.
Book ChapterDOI
A QoS-Aware, Trust-Based Aggregation Model for Grid Federations
TL;DR: This work provides a theoretical foundation and some experiments to prove that, by means of the adoption of the FGF algorithm suitably supported by the proposed trust model, the Grid Capital (which reflect the global QoS) of the Grid Federation is eventually improved.
QoS Assurance for Service-Based Applications Using Discrete-Event Simulation
TL;DR: This paper introduces a discrete-event modeling approach for service-based application oriented towards QoS assurance through discrete- event simulation.
References
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Book
Business process execution language for web services
TL;DR: This book focuses on executable processes and comes back to abstract processes in Chapter 4, which can be used to replace sets of rules usually expressed in natural language, which is often ambiguous.
Journal ArticleDOI
Grid services for distributed system integration
TL;DR: In this paper, the authors focus on the nature of the services that respond to protocol messages and propose a set of services that can be aggregated in various ways to meet the needs of virtual organizations, which themselves can be defined by the services they operate and share.
Web Services Coordination (WS- Coordination)
TL;DR: This specification describes an extensible framework for providing protocols that coordinate the actions of distributed applications, used to support a number of applications, including those that need to reach consistent agreement on the outcome of distributed transactions.
Grid Service Specification
TL;DR: Technical details are provided, providing a full specification of the behaviors and Web Service Definition Language (WSDL) interfaces that define a Grid service.
Book ChapterDOI
Design Methodology for Web Services and Business Processes
Mike P. Papazoglou,Jian Yang +1 more
TL;DR: This paper presents a design methodology for web services and business processes and discusses how business process should be described so that services can be properly identified and provide strategies and principles regarding functional and non-functional aspects of web service design.