1. E200Web Services and Java • Jim Kawanami • Principal Systems Consultant • Sybase, Inc. • Jim.Kawanami@Sybase.com

2. Outline • Foundation Technologies • Customer Examples • WSDL Document • Interactive Demo and Code • EAServer Web Services Toolkit, Apache AXIS, etc. • Sun JAX- APIs • Q&A

3. Overview “A Web Service is an interface that describes a collection of operations that are network accessible through standard XML messaging. Web Services fulfill a specific task or a set of tasks…” (IBM) This service-oriented architecture must support: • Service Description • Publication • Discovery and Invocation • Composition, Orchestration, and Legacy Integration

4. Foundation Technologies The goal of a core set of foundation technologies is to provide a platform for application and business process integration. To date, the basis for a technology-neutral, standards-based environment includes: • SOAP: Simple Object Access Protocol • UDDI: Universal Description, Discovery, and Integration • WSDL: Web Services Description Language

5. Customer Examples Sybase customers are developing and implementing production Web Services applications today. Examples: • For Application Integration and Collaboration in the financial services industry (mutual funds). • To provide Common Services over the Web (service bureau model for outsourced applications).

6. WSDL Document (handout example)

7. Interactive Demo and Code

8. EAServer Web Services Toolkit EAServer 4.1 and later includes a Web Services Toolkit. Features include: • SOAP engine that supports SOAP request/ reply • Expose existing EAServer components via SOAP • Generates WSDL automatically • Will post to UDDI registry

9. Apache AXIS Subhead goes here, Ariel Bold, 26 pt. Body Copy is Times New Roman, 26 pt • First Level Bullets, Times New Roman, 26 pt. • Bullets are orange • Third Level Bullets

10. Java Web Services Developer Pack (Sun) Subhead goes here, Ariel Bold, 26 pt. Body Copy is Times New Roman, 26 pt • First Level Bullets, Times New Roman, 26 pt. • Bullets are orange • Third Level Bullets

11. Sun JAX- APIs The Java APIs and Architectures for XML. Time permitting, we’ll overview each: • JAXB • JAXM • JAXP • JAXR • JAX-RPC

12. Q&A

13. Headings are Ariel Black 28 pt. Subhead goes here, Ariel Bold, 26 pt. Body Copy is Times New Roman, 26 pt • First Level Bullets, Times New Roman, 26 pt. • Bullets are orange • Third Level Bullets

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