Decentralized orchestration of composite web services
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
Run-Time Monitoring of Instances and Classes of Web Service Compositions
ICWS '06 Proceedings of the IEEE International Conference on Web Services
Towards Dynamic Interorganizational Business Process Management
WETICE '06 Proceedings of the 15th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
Faster and More Focused Control-Flow Analysis for Business Process Models Through SESE Decomposition
ICSOC '07 Proceedings of the 5th international conference on Service-Oriented Computing
On the Enhancement of BPEL Engines for Self-Healing Composite Web Services
SAINT '08 Proceedings of the 2008 International Symposium on Applications and the Internet
Cross-organizational process monitoring based on service choreographies
Proceedings of the 2010 ACM Symposium on Applied Computing
Event Processing in Action
Improving the understanding of BAM technology for real-time decision support
International Journal of Business Information Systems
Simplified computation and generalization of the refined process structure tree
WS-FM'10 Proceedings of the 7th international conference on Web services and formal methods
Event driven monitoring for service composition infrastructures
WISE'10 Proceedings of the 11th international conference on Web information systems engineering
Process compliance analysis based on behavioural profiles
Information Systems
Event-based monitoring of process execution violations
BPM'11 Proceedings of the 9th international conference on Business process management
An Event-Driven Approach for Runtime Verification of Inter-organizational Choreographies
SCC '11 Proceedings of the 2011 IEEE International Conference on Services Computing
Efficient computation of causal behavioural profiles using structural decomposition
PETRI NETS'10 Proceedings of the 31st international conference on Applications and Theory of Petri Nets
Towards Decentralized Monitoring of Supply Chains
ICWS '12 Proceedings of the 2012 IEEE 19th International Conference on Web Services
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The dynamic nature of the cross-organizational business processes poses various challenges to their successful execution. Choreography description languages help to reduce such complexity by providing means for describing complex systems at a higher level. However, this does not necessarily guarantee that erroneous situations cannot occur due to inappropriately specified interactions. Complex event processing can address this concern by analyzing and evaluating message exchange events, to the aim of checking if the actual behavior of the interacting entities effectively adheres to the modeled business constraints. This paper proposes a runtime event-based approach to deal with the problem of monitoring conformance of interaction sequences. Our approach allows for an automatic and optimized generation of rules. After parsing the choreography graph into a hierarchy of canonical blocks, tagging each event by its block ascendancy, an optimized set of monitoring queries is generated. We evaluate the concepts based on a scenario showing how much the number of queries can be significantly reduced.