Specification and implementation of exceptions in workflow management systems
ACM Transactions on Database Systems (TODS)
Using Patterns to Design Rules in Workflows
IEEE Transactions on Software Engineering
Effective Scheduling of Detached Rules in Active Databases
IEEE Transactions on Knowledge and Data Engineering
Beyond Discrete E-Services: Composing Session-Oriented Services in Telecommunications
TES '01 Proceedings of the Second International Workshop on Technologies for E-Services
PLM flow-Dynamic Business Process Composition and Execution by Rule Inference
TES '02 Proceedings of the Third International Workshop on Technologies for E-Services
Meta workflows as a control and coordination mechanism for exception handling in workflow systems
Decision Support Systems - Special issue: Web services and process management
Using Active Database Mechanisms To Build Cooperative Applications
Journal of Integrated Design & Process Science
JOpera: A Toolkit for Efficient Visual Composition of Web Services
International Journal of Electronic Commerce
Efficient filtering of composite events
BNCOD'03 Proceedings of the 20th British national conference on Databases
Infusing agility in business processes through an event-centric approach
International Journal of Business Information Systems
Unified semantics for event correlation over time and space in hybrid network environments
OTM'05 Proceedings of the 2005 Confederated international conference on On the Move to Meaningful Internet Systems - Volume >Part I
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In event-driven workflow execution, events and event-condition-action rules are the fundamental metaphors for defining and enforcing workflow logic. Processing entities enact workflows by reacting to and generating new events. The foundation on events also eases the integration of processing entities into coherent systems. In this paper, we present an event engine, called EVE, implementing event-driven execution of distributed workflows. Its functionality includes event registration, detection and management, as well as event notification to distributed, autonomous, reactive software components which represent workflow processing entities. EVE also maintains a history of all event occurrences in the system used for the monitoring and analysis of executing workflows. We describe the distributed, multi-server, multi- client architecture of EVE and illustrate its usage for workflow execution.