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Building Web Services, Part 2: Deploy and publish

Offer your services to the world

Ron Ben-Natan, CTO and VP, Guardium Inc.
Ron Ben-Natan, a Studio B author, is CTO and VP, R&D at Guardium Inc. -- a leader in data access security solutions. Prior to that he worked for companies such as Intel, AT&T Bell Laboratories, Merrill Lynch, J.P. Morgan and ViryaNet. He has a Ph.D. in Computer Science in the field of distributed computing and has been architecting and developing distributed applications for over 15 years. His hobby is writing about how technology is used to solve real problems, and he has authored and co-authored numerous books, including CORBA: A Guide to Common Object Request Broker Architecture, CORBA on the Web, and The San Francisco Developer's Guide, all published by McGraw-Hill; IBM WebSphere Starter Kit and IBM WebSphere: The Complete Reference, both published by Osborne/McGraw-Hill; and Integrating Service Level Agreements published by John Wiley & Sons. He is also the author of numerous articles and tutorials.

Summary:  This tutorial demonstrates how to use the WebSphere Application Server to deploy Web services, and how to publish them onto a UDDI registry using IBM's WebSphere Studio V5.1.1. Part 1 of this tutorial focused on the use of WebSphere Studio for designing a work order creation service. In this second part of the tutorial, you will deploy and publish the Web service you developed in Part 1. The example makes use of a Web service to facilitate multiple clients creating work orders in your system.

Date:  09 Jan 2004
Level:  Introductory PDF:  A4 and Letter (1459 KB | 29 pages)Get Adobe® Reader®

Activity:  3592 views
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Introduction

Should I take this tutorial

This is the second in a two-part series on developing and deploying Web services.

You should take this tutorial if you want to learn how to develop, deploy, and publish Web services using WebSphere Application Server and WebSphere Studio. You don't need to be experienced with Web services or technologies such as the Simple Object Access Protocol (SOAP), the Web Services Description Language (WSDL), or the Universal Description, Discovery and Integration (UDDI) standard, but any such previous background is helpful. This part of the tutorial can be useful even if you have not read "Building Web Services with Studio and WebSphere Application Server, Part 1: Build and test" (see Resources) -- but it is strongly suggested that you do, as this second part starts off with a deployment of the Enterprise Application Archive (EAR) file that was built in Part 1.

You will find the tutorial easier to follow if you download and install WebSphere Application Server V5.1 and WebSphere Studio V5.1.1. See Resources for the download sites. I've used WebSphere Studio Site Developer in this tutorial but you can choose to download and use WebSphere Studio Application Developer V5.1.1 if you prefer -- all of the steps and screens remain identical. Application Developer includes all the functions within Site Developer.


What is this tutorial about?

This tutorial will teach you:

  • How to deploy a Web service and its implementation code on WebSphere Application Server V5.1
  • How to use WebSphere Studio V5.1.1 and the Web Services Explorer tool to publish your Web service onto a UDDI registry
  • How to discover services published on the registry from client applications

The tutorial is based on a real business scenario involving the work management application that was introduced in Part 1. The Web service allows clients to create new work orders for a company's workforce. These work orders are managed by the work manager object. In order to make this second part of the tutorial self-sufficient, a brief recap of the scenario is provided.


Prerequisites

To run the examples in this tutorial, you'll need the following software:

  • WebSphere Studio Version 5.1.1.

Trademarks

IBM and WebSphere are trademarks or registered trademarks of IBM Corporation in the United States, other countries, or both.

Windows and Windows NT are registered trademarks of Microsoft Corporation in the United States, other countries, or both.

Java and all Java-based trademarks and logos are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States, other countries, or both.

UNIX is a registered trademark of The Open Group in the United States and other countries.

Other company, product, and service names may be trademarks or service marks of others.

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