Semantic Modeling and Design Patterns for Asynchronous Events in Web Service Interaction

This article proposes a unified methodology for designing asynchronous SOA (Service-Oriented Architecture) based on the asynchronous messaging models and patterns. Conventional SOA focuses on synchronous messaging. Although asynchronous messaging provides much efficient and productive way to coordinate services, design of aSOA (asynchronous SOA) is far more complicated due to the variety of messaging and architecture while assuring behavioral consistency of architecture. This paper proposes a model-driven design methodology for aSOA. The methodology is based on aMEPs (Asynchronous Message Exchange Patterns) identified by classifying the messaging in terms of behavioral concerns. Based on the meta-model of aSOA, a set of aSOA patterns is generated by composing aMEPs.Then, an aSOA pattern is selected and transformed to a platform specific aSOA on top of Web services standards. We successfully implemented an aSOA on Apache Axis, which enables to asynchronous messaging of SOAP over SMTP. We demonstrated that conventional methods are subsets of the proposed methodology, which is the major contribution of this work.

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“…He suggested to separate application [15]. The message is classified with the interactions styles among senders and listeners.…”

Section: Related Work and Design Coverage Over The Architectural Varmentioning

confidence: 99%

A Unified Design Method of Asynchronous Service-Oriented Architecture Based on the Models and Patterns of Asynchronous Message Exchanges

Aoyama

Mori

2008

2008 IEEE International Conference on Web Services

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“…Previous work by a team at Avaya seeks to deliver voice and multimedia services through Web services, opening the usually proprietary systems to open standards [4], [3], [5], [6]. For example the services provided by the SIP protocol, which is based on neither XML nor Web Services, can also be provided by WIP, as described by this team.…”

Section: Related Work and Backgroundmentioning

confidence: 99%

“…A growing trend for communications companies is to propose service-oriented architectures for configuring communication tools [2], [3], [4], [5], [6], [7], [8], [9]. Configuration information is dealt with at the services layer, which provides an alternative to the usually closed, proprietary communication protocols that prevent different systems from interacting.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Managing Collaborative Sessions for a Virtual Organization

Spencer¹,

Liu²

2008

2008 Fourth International Conference on Semantics, Knowledge and Grid

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Abstract-We propose a system that allows users to engage in collaborative sessions through a variety of communication tools running simultaneously. In this paper we use description logic to model a broad range of features of a proposed session and we validate it before it is invoked, by checking for consistency with constraints arising from three main areas. We ensure (a) that it will not exceed the capacity of the network given the bandwidth consumed by sessions that are currently running, (b) that it does not violate any of the physical limitations of the resources to be invoked, and (c) that the participants possess the expertise required to contribute to the session.

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Web Services for Service-Oriented Communication

Chou

Liu

2006

2006 International Conference on Collaborative Computing: Networking, Applications and Worksharing

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Semantic Modeling and Design Patterns for Asynchronous Events in Web Service Interaction

Cited by 7 publications

References 1 publication

A Unified Design Method of Asynchronous Service-Oriented Architecture Based on the Models and Patterns of Asynchronous Message Exchanges

A Unified Design Method of Asynchronous Service-Oriented Architecture Based on the Models and Patterns of Asynchronous Message Exchanges

Modeling and Managing Collaborative Sessions for a Virtual Organization

Web Services for Service-Oriented Communication

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