Negotiating in service-oriented environments

Elfatatry, Ahmed; Layzell, P.

doi:10.1145/1012037.1012044

Cited by 40 publications

(40 citation statements)

References 10 publications

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“…In particular, in the use of feature modelling to describe the negotiated services and its focus on artefact reuse. However, some works provided a solid background, we mainly point out: (i) the frameworks of Kim and Segev [17], Comuzzi et al, [28] and Mukhtar et al, [29]; (ii) the processes of Chiu et al, [30], Kersten et al, [23] and Elfatraty and Layzell [31]; and, (iii) the model of Lin [8] to support negotiation in electronic environment. Lin [8] (1) presents a conceptual model to specify a negotiation process in a serviceoriented environment.…”

Section: Related Workmentioning

confidence: 99%

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Inter-organizational Negotiation of Web-services

Silva¹,

Gimenes²,

Fantinato³

et al. 2013

IJUNESST

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The web service technology allows organizations to interact through business processes. However, organizations involved in cooperative business processes have different interests and points of view. A negotiation allows them to discuss their interests and requirements in order to reach an acceptable agreement. We propose an integrated web service negotiation process that takes into account human interaction and the use of different negotiation protocols. It focuses on the application of feature modelling to describe the negotiated services. Our contributions include: (i) the definition of a negotiation process; (ii) the definition of a conceptual model to support the negotiation of web services; (iii) reuse of artefacts generated throughout the negotiation process; (iv) coverage of critical elements in the negotiation of electronic contracts, such as role, properties of electronic services and contract models; and (v) exploration of the process in different application scenarios.

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Section: Related Workmentioning

confidence: 99%

“…Elfatatry and Layzell [31] (7) presents a negotiation process composed of three phases which defines favourite providers, roles and the establishment of a reliable negotiators base at the end of the process. However, details about the activities and artefacts are not provided.…”

Section: Related Workmentioning

confidence: 99%

Inter-organizational Negotiation of Web-services

Silva¹,

Gimenes²,

Fantinato³

et al. 2013

IJUNESST

View full text Add to dashboard Cite

show abstract

“…However, such a public advertisement requires disclosure of private information and is not the only way for QoS discovery. Works on negotiation [5] suggest that QoS discovery can be achieved by direct negotiation between a client and a service provider. By doing this, supported QoS levels can be kept private.…”

Section: Related Work and Open Issuesmentioning

confidence: 99%

Using Dynamic Asynchronous Aggregate Search for Quality Guarantees of Multiple Web Services Compositions

Nguyen

Kowalczyk

Han

2006

Service-Oriented Computing – ICSOC 2007

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Abstract.With the increasing impact and popularity of Web service technologies in today's World Wide Web, composition of Web services has received much interest to support enterprise-to-enterprise application integrations. As for service providers and their partners, the Quality of service (QoS) offered by a composite Web service is important. The QoS guarantee for composite services has been investigated in a number of works. However, those works consider only an individual composition or take the viewpoint of a single provider. In this paper, we focus on the problem of QoS guarantees for multiple inter-related compositions and consider the global viewpoints of all providers engaged in the compositions. The contributions of this paper are two folds. We first formalize the problem of QoS guarantees for multi-compositions and show that it can be modelled as a Distributed Constraint Satisfaction Problem (DisCSP). We also take into account the dynamic nature of the Web service environment of which compositions may be formed or dissolved any time. Secondly, we present a dynamic DisCSP algorithm to solve the problem and discuss our initial experiment to show the feasibility of our approach for multiple Web service compositions with QoS guarantees.

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“…The next step would be to determine which portions of the overall "process map'* can be grouped together in such a way that they can jointly be supported by a service. This step could involve negotiations with potential service providers on the exact amount of service or on the price [3]. The resuh will then be a SOA which fuces the composition and integration details at a conceptual level and beyond service and departmental borders.…”

Section: A Top-down Counter Visionmentioning

confidence: 99%

Research and Practical Issues of Enterprise Information Systems

2006

IFIP International Federation for Information Processing

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Negotiating in service-oriented environments

Abstract: Buy or rent? This question applies not only to houses and cars, but now to software.

Cited by 40 publications

References 10 publications

Inter-organizational Negotiation of Web-services

Inter-organizational Negotiation of Web-services

Using Dynamic Asynchronous Aggregate Search for Quality Guarantees of Multiple Web Services Compositions

Research and Practical Issues of Enterprise Information Systems

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