Diagnosing Process Trajectories Under Partially Known Behavior
Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
Exception handling in web service processes
The evolution of conceptual modeling
QoS-based probabilistic fault-diagnosis method for exception handling
ICWL'10 Proceedings of the 2010 international conference on New horizons in web-based learning
Answer set programming at a glance
Communications of the ACM
Service composition management using risk analysis and tracking
ICSOC'12 Proceedings of the 10th international conference on Service-Oriented Computing
A priority-based transaction commit protocol for composite web services
Proceedings of the Fourth Asia-Pacific Symposium on Internetware
Model-driven specification of adaptive cloud-based systems
Proceedings of the 1st International Workshop on Model-Driven Engineering for High Performance and CLoud computing
Incremental service level agreements violation handling with time impact analysis
Journal of Systems and Software
Context aware exception handling in business process execution language
Information and Software Technology
Exception handlers for healing component-based systems
ACM Transactions on Software Engineering and Methodology (TOSEM) - Testing, debugging, and error handling, formal methods, lifecycle concerns, evolution and maintenance
Automated runtime repair of business processes
Information Systems
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This paper proposes a self-healing approach to handle exceptions in service-based processes and to repair the faulty activities with a model-based approach. In particular, a set of repair actions is defined in the process model, and repairability of the process is assessed by analyzing the process structure and the available repair actions. During execution, when an exception arises, repair plans are generated by taking into account constraints posed by the process structure, dependencies among data, and available repair actions. The paper also describes the main features of the prototype developed to validate the proposed repair approach for composed Web services; the self-healing architecture for repair handling and the experimental results are illustrated.