A framework to coordinate web services in composition scenarios
International Journal of Web and Grid Services
Modeling context-aware and socially-enriched mashups
Proceedings of the 3rd and 4th International Workshop on Web APIs and Services Mashups
Utilizing the interactive techniques to achieve automated service composition for Web Services
Journal of High Speed Networks
Verifying mediated service interactions considering expected behaviours
Journal of Network and Computer Applications
QSSA: A QoS-aware Service Selection Approach
International Journal of Web and Grid Services
Static and dynamic adaptations for service-based systems
Information and Software Technology
A relaxable service selection algorithm for QoS-based web service composition
Information and Software Technology
ECSA'11 Proceedings of the 5th European conference on Software architecture
Future Generation Computer Systems
GPC'12 Proceedings of the 7th international conference on Advances in Grid and Pervasive Computing
A monitoring mechanism to support agility in service-based application evolution
ACM SIGSOFT Software Engineering Notes
An agent-based service composition framework
Proceedings of the 2011 Grand Challenges on Modeling and Simulation Conference
Proceedings of the Second International Conference on Computational Science, Engineering and Information Technology
Semantic service composition framework for multidomain ubiquitous computing applications
ICSOC'12 Proceedings of the 10th international conference on Service-Oriented Computing
Optimal Fault Tolerance Strategy Selection for Web Services
International Journal of Web Services Research
Towards a community-based, social network-driven framework for Web services management
Future Generation Computer Systems
Introduction to special issue on cloud and service computing
Service Oriented Computing and Applications
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Web services composition has been an active research area over the last few years. However, the technology is still not mature yet and several research issues need to be addressed. In this paper, we describe the design of CCAP, a system that provides tools for adaptive service composition and provisioning. We introduce a composition model where service context and exceptions are configurable to accommodate needs of different users. This allows for reusability of a service in different contexts and achieves a level of adaptiveness and contextualization without recoding and recompiling of the overall composed services. The execution semantics of the adaptive composite service is provided by an event-driven model. This execution model is based on Linda Tuple Spaces and supports real-time and asynchronous communication between services. Three core services, coordination service, context service, and event service, are implemented to automatically schedule and execute the component services, and adapt to user configured exceptions and contexts at run time. The proposed system provides an efficient and flexible support for specifying, deploying, and accessing adaptive composite services. We demonstrate the benefits of our system by conducting usability and performance studies.