A Tool for Assessing Fault Tolerance Mechanisms applied to Web Service
- Lookup NU author(s)
- Dr Khaled Farj
- Dr Neil Speirs
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| Author(s) | | Farj K, Speirs NA |
| Editor(s) | | |
| Publication type | | Conference Proceedings (inc. Abstract) |
| Conference Name | | 12th European Workshop on Dependable Computing |
| Conference Location | | Toulouse, France |
| Year of Conference | | 2009 |
| Date | | 14-15 May 2009 |
| Volume | | |
| Pages | | 2 |
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| Full text is available for this publication: |
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| Testing Fault Tolerance Mechanisms (FTM’s) are crucial issues for the development of today’s Web Service applications. In this work, we propose a methodology for assessing the efficacy of FTMs applied to Web services applications distributed over the Internet. We present a tool that uses application level fault injection techniques to inject communication faults by using a network Emulator Service. The emulator also generates additional workload on the tested system in order to produce more realistic results. As well as allowing the user to generate a fault model script, the tool provides, (by analyzing WSDL documents), the ability to inject selected faults into the exchanged SOAP messages. The tool can be used to test either a single Web Service or to test composed services without any modification to the system under test. |
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| Publisher | | IEEE |
| URL | | http://hal.archives-ouvertes.fr/hal-00380729/en/ |