Constraint Integration and Violation Handling for BPEL Processes

Autonomic, i.e. dynamic and fault-tolerant Web service composition is a requirement resulting from recent developments such as on-demand services. In the context of planning-based service composition, multi-agent planning and dynamic error handling are still unresolved problems. Recently, business rule and constraint management has been looked at for enterprise SOA to add business flexibility. This paper proposes a constraint integration and violation handling technique for dynamic service composition. Higher degrees of reliability and fault-tolerance, but also performance for autonomously composed WSBPEL processes are the objectives.

• Type: Journal
• Year: 2009
• Where: ICIW
• Authors: MingXue Wang, Kosala Yapa Bandara, Claus Pahl
• Keywords: ICIW 2009, Internet Technology, Planning-based Service Composition, Service Composition, Web Service Composition