The Self-Serv environment for Web services composition

Benatallah, Boualem; Sheng, Quan Z.; Dumas, Marlon

doi:10.1109/mic.2003.1167338

Cited by 434 publications

(261 citation statements)

References 7 publications

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“…cost, location). This feature is similar to the one provided by the concept of "service community" defined in the SELF-SERV service composition system [16,23].…”

Section: Dynamic Selection Processmentioning

confidence: 71%

Handling Transactional Properties in Web Service Composition

Fauvet

Duarte

Dumas

et al. 2005

Lecture Notes in Computer Science

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Abstract. The development of new services by composition of existing ones has gained considerable momentum as a means of integrating heterogeneous applications and realising business collaborations. Services that enter into compositions with other services may have transactional properties, especially those in the broad area of resource management (e.g. booking services). These transactional properties may be exploited in order to derive composite services which themselves exhibit certain transactional properties. This paper presents a model for composing services that expose transactional properties and more specifically, services that support tentative holds and/or atomic execution. The proposed model is based on a high-level service composition operator that produces composite services that satisfy specified atomicity constraints. The model supports the possibility of selecting the services that enter into a composition at runtime, depending on their ability to provide resource reservations at a given point in time and taking into account user preferences.

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“…cost, location). This feature is similar to the one provided by the concept of "service community" defined in the SELF-SERV service composition system [16,23].…”

Section: Dynamic Selection Processmentioning

confidence: 71%

Handling Transactional Properties in Web Service Composition

Fauvet

Duarte

Dumas

et al. 2005

Lecture Notes in Computer Science

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“…In the area of adapting CWSs to the dynamic environment the problem of selecting the optimal external WS is well researched [7,4,13,39]. The approaches to tackle it vary in the way services are discovered and selected.…”

Section: Discussionmentioning

confidence: 99%

“…Benatallah et al [7] propose the middleware called Self-Serv. It enables dynamic service selection within a service container, which gathers substitutable services.…”

Section: Service Selectionmentioning

confidence: 99%

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Model Aware Execution of Composite Web Services

Zurowska

Deters

2009

2009 IEEE International Conference on Services Computing

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In the Service Oriented Architecture (SOA) services are computational elements that are published, discovered, consumed and aggregated across platform and organizational borders. The most commonly used technology to achieve SOA are Web Services (WSs). This is due to standardization process (WSDL, SOAP, UDDI standards) and a wide range of available infrastructure and tools. A very interesting aspect of WSs is their composeability. WSs can be easily aggregated into complex workflows, called Composite Web Services (CWSs). These compositions of services enable further reuse and in this way new, even more complex, systems are built.Although there are many languages to specify or implement workflows, in the service-oriented systems BPEL (Business Process Execution Language) is widely accepted. With this language WSs are orchestrated and then executed with specialized engines (like ActiveBPEL). While being very popular, BPEL has certain limitations in monitoring and optimizing executions of CWSs. It is very hard with this language to adapt CWSs to changes in the performance of used WSs, and also to select the optimal way to execute a CWS.To overcome the limitations of BPEL, I present a model-aware approach to execute CWSs. To achieve the model awareness the Coloured Petri Nets (CPN) formalism is considered as the basis of the execution of CWSs. This is different than other works in using formal methods in CWSs, which are restricted to purposes like verification or checking of correctness. Here the formal and unambiguous notation of the CPN is used to model, analyze, execute and monitor CWSs. Furthermore this approach to execute CWSs, which is based on the CPN formalism, is implemented in the model-aware middleware. It is also demonstrated how the middleware improves the performance and reliability of CWSs.ii

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“…But in the practical network, there exist massive concrete services, so this method may limit to the efficiency of service composition. Another kind of method is to match the concrete services in the system for the existing service composition template that constructed by abstract services [5]. In order to realize this method, the construction of service composition template needs human intervention, i.e.…”

Section: Introductionmentioning

confidence: 99%

A Method of Abstract Service Aggregation for Service Composition in Service oriented Manufacturing System

Guo¹,

Shu²

2015

Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

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Abstract. Service composition, which can realize the added value of service, is the core to implement service oriented manufacturing system. The paper mainly studies the method of abstract service aggregation based on composable correlation drove by the user's service request. First, the several related definitions are illustrated. Then service aggregation algorithm is given by employing partial ordering relationship of abstract service discovered base on the composable correlation among services.

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The Self-Serv environment for Web services composition

Abstract: The Self-Serv project uses a P2P-based orchestration model to support the composition of multienterprise Web services.

Cited by 434 publications

References 7 publications

Handling Transactional Properties in Web Service Composition

Handling Transactional Properties in Web Service Composition

Model Aware Execution of Composite Web Services

A Method of Abstract Service Aggregation for Service Composition in Service oriented Manufacturing System

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