Title
A Multi-tenant Architecture for Business Process Executions
Abstract
Cloud computing, as a concept, promises cost savings to end-users by letting them outsource their non-critical business functions to a third party in pay-as-you-go style. However, to enable economic pay-as-you-go services, we need Cloud middleware that maximizes sharing and support near zero costs for unused applications. Multi-tenancy, which let multiple tenants (user) to share a single application instance securely, is a key enabler for building such a middleware. On the other hand, Business processes capture Business logic of organizations in an abstract and reusable manner, and hence play a key role in most organizations. This paper presents the design and architecture of a Multi-tenant Workflow engine while discussing in detail potential use cases of such architecture. Primary contributions of this paper are motivating workflow multi-tenancy, and the design and implementation of multi-tenant workflow engine that enables multiple tenants to run their workflows securely within the same workflow engine instance without modifications to the workflows.
Year
DOI
Venue
2011
10.1109/ICWS.2011.99
Web Services
Keywords
Field
DocType
non-critical business function,multi-tenant workflow engine,cloud middleware,workflow engine instance,pay-as-you-go style,economic pay-as-you-go service,workflow multi-tenancy,key role,multi-tenant architecture,business process executions,key enabler,multiple tenant,cloud computing,carbon,multi tenancy,workflows,business process,middleware,organizations,engines,soa,cloud,service oriented architecture,business processes
Workflow technology,Business process,Computer science,Multitenancy,Windows Workflow Foundation,Workflow engine,Workflow management system,Event-driven process chain,Workflow,Database
Conference
ISBN
Citations 
PageRank 
978-0-7695-4463-2
29
1.15
References 
Authors
10
4
Name
Order
Citations
PageRank
Milinda Pathirage1433.15
Srinath Perera233232.23
Indika Kumara3918.69
Sanjiva Weerawarana41339146.44