Database transaction models for advanced applications
Data & Knowledge Engineering - Special issue on ER '96
Exception Handling in Workflow Management Systems
IEEE Transactions on Software Engineering - special section on current trends in exception handling—part II
Database Support for Workflow Management: The Wide Project
Database Support for Workflow Management: The Wide Project
IEEE Transactions on Knowledge and Data Engineering
Improving Business Process Quality through Exception Understanding, Prediction, and Prevention
Proceedings of the 27th International Conference on Very Large Data Bases
COOPIS '96 Proceedings of the First IFCIS International Conference on Cooperative Information Systems
Adaptive Process Management with ADEPT2
ICDE '05 Proceedings of the 21st International Conference on Data Engineering
Towards a Web Service Composition Management Framework
ICWS '05 Proceedings of the IEEE International Conference on Web Services
Mobile Information Systems: Infrastructure and Design for Adaptivity and Flexibility
Mobile Information Systems: Infrastructure and Design for Adaptivity and Flexibility
SH-BPEL: a self-healing plug-in for Ws-BPEL engines
Proceedings of the 1st workshop on Middleware for Service Oriented Computing (MW4SOC 2006)
Analysis of QoS in cooperative services for real time applications
Data & Knowledge Engineering
Runtime monitoring composite web services through stateful aspect extension
Journal of Computer Science and Technology
Achieving recovery in service composition with assurance points and integration rules
OTM'10 Proceedings of the 2010 international conference on On the move to meaningful internet systems - Volume Part I
A software product line-based self-healing strategy for web-based applications
Proceedings of the 15th International Software Product Line Conference, Volume 2
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Self-Healing is an emerging exigency for Information Systems where processes are everyday more complicated and where many autonomous actors are involved Roughly, self-healing mechanisms can be viewed as a set of automatic recovery actions fired at run-time according to the detected fault These actions can be at infrastructure level, i.e transparently to the process, or they can be defined in the workflow model and executed by the workflow engine In the Service Oriented Computing world Ws-BPEL is the most used language for web-service orchestration, but standard recovery mechanisms provided by Ws-BPEL are not enough to implement, with reasonable effort, lots of suitable recovery actions. This paper presents an approach where a designer defines a Ws-BPEL process annotated with some information about recovery actions and then a preprocessing phase, starting from this “annotated”Ws-BPEL, generates a “standard” Ws-BPEL, that is a file understandable for a standard Ws-BPEL engine This approach has the advantage of avoiding any change in the engine using the standard capabilities to define specific behaviors that will realize recovery actions, but at the end are still a set of Ws-BPEL basic and structured activities.