Title
A Chemistry-Inspired Workflow Management System for a Decentralized Workflow Execution
Abstract
With the recent widespread adoption of service-oriented architecture, the dynamic composition of services is now a crucial issue in the area of distributed computing. The coordination and execution of composite Web services are today typically conducted by heavyweight centralized workflow engines, leading to an increasing probability of processing and communication bottleneck and failures. In a world where platforms are more and more dynamic and elastic as promised by cloud computing, decentralized and dynamic interaction schemes are required. Addressing the characteristics of such platforms, nature-inspired analogies recently regained attention to provide autonomous service coordination on top of dynamic large scale platforms. In this paper, we propose a approach for the decentralized execution ofcomposite Web services based on an unconventional programming paradigm that relies on the chemical metaphor. It provides a high-level execution model that allows executing composite services in a decentralized manner. Composed of services communicating through a persistent shared space containing control and data flows between services, our architecture allows to distribute the composition coordination among nodes. A proof of concept is given, through the deployment of a software prototype implementing these concepts, showing the viability of an autonomic vision of service composition.
Year
DOI
Venue
2016
10.1109/TSC.2013.27
Services Computing, IEEE Transactions
Keywords
DocType
Volume
database management,decentralization,information interfaces and representation (hci),information technology and systems,nature-inspired computing,rule-based processing,rule-based programming,service coordination,systems,user interfaces,workflow execution,workflow management
Journal
PP
Issue
ISSN
Citations 
99
1939-1374
4
PageRank 
References 
Authors
0.45
20
3
Name
Order
Citations
PageRank
Hector Fernandez1571.86
Cédric Tedeschi28312.65
Thierry Priol381284.38