Abstract | ||
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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 |
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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 Pathirage | 1 | 43 | 3.15 |
Srinath Perera | 2 | 332 | 32.23 |
Indika Kumara | 3 | 91 | 8.69 |
Sanjiva Weerawarana | 4 | 1339 | 146.44 |