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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Majithia, S. Shields, M. Taylor, I. Wang, I. |
| Copyright Year | 2004 |
| Description | Author affiliation: Cardiff Sch. of Comput. Sci., Cardiff Univ., UK (Majithia, S.; Shields, M.; Taylor, I.; Wang, I.) |
| Abstract | Service composition refers to the aggregation of services to build complex applications to achieve client requirements. It is an important challenge to make it possible for users to construct complex workflows transparently and thereby insulating them from the complexity of interacting with numerous heterogeneous services. We present an extension to the Triana PSE to facilitate graphical Web service discovery, composition and invocation. Our framework has several novel features which distinguish it from other work in this area. First, users can graphically create complex service compositions. Second, Triana allows the user to share the composite service as a BPELAWS graph or expose it as a service in a one-click manner. Third, Triana allows the user to easily carry out "what-if" analysis by altering existing workflows. Fourth, Triana allows the user to record provenance data for a workflow. Finally, our framework allows the user to execute the composed graph on a Grid or P2P network. Triana is a part of the GridLab and GridOneD projects and is used in the GEO 600 project. |
| Sponsorship | IEEE Tech. Committee for Services Comput. (TCSC) |
| Starting Page | 514 |
| Ending Page | 521 |
| File Size | 3816827 |
| Page Count | 8 |
| File Format | |
| ISBN | 0769521673 |
| DOI | 10.1109/ICWS.2004.1314777 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-07-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Web services Insulation Engines Computer science Application software Distributed computing Specification languages Automation Middleware Sensitivity analysis |
| Content Type | Text |
| Resource Type | Article |
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