A Coordination Space Architecture for Service Collaboration and Cooperation

Pahl, Claus; Gacitua-Decar, Veronica; Wang, Mingxue; Bandara, Kosala Yapa

doi:10.1007/978-3-642-22056-2_39

“…Pahl et al [29] proposes to dynamically define service collaboration through a coordination space, on which a service consumer expresses its need for a particular kind of service, which may be satisfied by a service provider. However, it does not consider the other elements of the software architecture.…”

Section: Related Workmentioning

confidence: 99%

Towards Requirements and Architecture Co-evolution

Pimentel

¹

,

Castro

²

,

Santos

³

et al. 2012

Lecture Notes in Business Information Processing

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The relationship between requirements and architectures is an important research field on software engineering. One of its challenges is to provide proper support for their co-evolution, i.e., how to assess the mutual impact of requirements and architecture changes on each other, as well as how to react to these changes in order to prevent misalignment between them. We advocate the use of a single goal model to express both requirements and architectural concerns. In this paper we put forward an approach for requirements and architecture co-evolution considering such a model. Moreover, we outline the reasoning required in order to support forward and backward co-evolution of service oriented systems.

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“…Our framework introduces a coordination space for providers to collaborate their activities in order to fulfil requests. The coordination space consists of a tuple space where requestors can deposit their requests and providers can take on requests according to their capabilities Li & Parashar, 2005;Pahl et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Adaptive Web Services for Modular and Reusable Software Development

Ortiz¹,

Cubo²

2013

Advances in Web Technologies and Engineering

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The provision of individual, but also composed services is central in cloud service provisioning. We describe a framework for the coordination of cloud services, based on a tuple-space architecture which uses an ontology to describe the services. Current techniques for service collaboration offer limited scope for flexibility. They are based on statically describing and compositing services. With the open nature of the web and cloud services, the need for a more flexible, dynamic approach to service coordination becomes evident. In order to support open communities of service providers, there should be the option for these providers to offer and withdraw their services to/from the community. For this to be realised, there needs to be a degree of self-organisation. Our techniques for coordination and service matching aim to achieve this through matching goal-oriented service requests with providers that advertise their offerings dynamically. Scalability of the solution is a particular concern that will be evaluated in detail.

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“…In using a tuple space for service coordination, we suggested in (Pahl et al, 2011) that the tuples could consist of three fields:…”

Section: Tuple Spaces For Service Coordinationmentioning

confidence: 99%

Flexible Coordination Techniques for Dynamic Cloud Service Collaboration

Creaner

¹

,

Pahl

²

Adaptive Web Services for Modular and Reusable Software Development

Self Cite

0

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The provision of individual, but also composed services is central in cloud service provisioning. We describe a framework for the coordination of cloud services, based on a tuple-space architecture which uses an ontology to describe the services. Current techniques for service collaboration offer limited scope for flexibility. They are based on statically describing and compositing services. With the open nature of the web and cloud services, the need for a more flexible, dynamic approach to service coordination becomes evident. In order to support open communities of service providers, there should be the option for these providers to offer and withdraw their services to/from the community. For this to be realised, there needs to be a degree of self-organisation. Our techniques for coordination and service matching aim to achieve this through matching goal-oriented service requests with providers that advertise their offerings dynamically. Scalability of the solution is a particular concern that will be evaluated in detail.

show abstract

A Coordination Space Architecture for Service Collaboration and Cooperation

Cited by 3 publications

References 15 publications

Towards Requirements and Architecture Co-evolution

Towards Requirements and Architecture Co-evolution

Adaptive Web Services for Modular and Reusable Software Development

Flexible Coordination Techniques for Dynamic Cloud Service Collaboration

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