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Web Service Composition Presented by Martin J. Olsen Professor Jiang Guo CS599A
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Introduction Web Service Composition: Connecting Web Services to create a system of Web Services Implementation: Eclipse SDK Eclipse GEF SWT
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Implementation: Eclipse 3.2.1
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Components GUI: - Eclipse GEF General Webservice Data Model - Webservice Structure -Invocations Utilities: Connection Parse WSDL Populate Model
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General WS Model Webservice Operation Argument Return Invocation ArgumentData ReturnData Type
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Challenges? Incorporating Complex Data Types How to incorporate Complex Data Types into a General model? Can Easily be converted into POJO using WSDL2JAVA. (Axis Utility) However: Must parse Java metadata to “learn” custom class structure. OR? Easier to just parse WSDL? (Using JWSDL) How to represent in UI?
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Future Work Implement Complex Type Documentation Thesis Writeup
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