A Goal-Based Framework for Dynamic Service Discovery and Composition
نویسندگان
چکیده
Service-oriented computing allows new applications to be developed by using and/or combining services offered by different organizations. Service composition can be applied when a client request cannot be satisfied by any individual service. In this case, the creation of a composite service from a number of available services could be pursued. This composite service should comply with the client’s request in terms of functionality and expected results. This paper presents a goal-based framework for dynamic service discovery and composition. Our framework consists of a set of design principles and guidelines for service platforms to realize dynamic service discovery and composition.
منابع مشابه
An Autonomic Service Oriented Architecture in Computational Engineering Framework
Service Oriented Architecture (SOA) technology enables composition of large and complex computational units out of the available atomic services. Implementation of SOA brings about challenges which include service discovery, service interaction, service composition, robustness, quality of service, security, etc. These challenges are mainly due to the dynamic nature of SOA. SOAmay often need to ...
متن کاملAn Autonomic Service Oriented Architecture in Computational Engineering Framework
Service Oriented Architecture (SOA) technology enables composition of large and complex computational units out of the available atomic services. Implementation of SOA brings about challenges which include service discovery, service interaction, service composition, robustness, quality of service, security, etc. These challenges are mainly due to the dynamic nature of SOA. SOAmay often need to ...
متن کاملSOA-based Service Layering for Facilitating Dynamic Service Composition and Alternative Service Discovery
ion for ubiquitous computing. The key to service modeling of SOA-based systems is in classifying services into business, application, and orchestration layers. However, service modeling techniques for SOA cannot be directly applied to a ubiquitous computing environment, which is dynamic, autonomous, and largely affected by run-time context. We have mainly focused on establishing the service lay...
متن کاملDynamic Service Composition: a Discovery-Based Approach
Service-Orientated Computing (SOC) has become a main trend in software engineering that promotes the construction of applications based on the notion of services. SOC has recently attracted the researchers’ attention and has been adopted industry-wide. However, service composition that enables one to aggregate existing services into a new composite service is still a highly complex and critical...
متن کاملAdaptive Information Analysis in Higher Education Institutes
Information integration plays an important role in academic environments since it provides a comprehensive view of education data and enables mangers to analyze and evaluate the effectiveness of education processes. However, the problem in the traditional information integration is the lack of personalization due to weak information resource or unavailability of analysis functionality. In this ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008