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Andrew J. Bradfield

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Top Stories by Andrew J. Bradfield

UDDI (Universal Description, Discovery, and Integration) is fast becoming a standard for storing business processes available on the Web. Although UDDI is capable of storing many different types of data, for the purposes of this article I'll focus on how UDDI can be used to register Web services, thereby making them available for application-level consumption. What Is Covered? This article provides Java developers with a fast and simple way to develop their own UDDI Java applications to consume Web services registered within a UDDI Registry. The sample code (the source code is online at www.sys-con.com/webservices/sourcec.cfm) contains a payroll Web service (deployed from an entity bean) and a UDDI session bean. Background This article is based heavily on the tutorial Dis... (more)

Migrating Database Applications from JDBC to ADO.NET

Today, more than ever, enterprises are faced with the necessity of migrating applications from one platform to another. Here, we try to take some of the pain out of migrating a database application written in Java to ADO.NET. In this article we compare the various database API calls in JDBC (Java DataBase Connectivity) and ADO.NET (ActiveX Data Objects) side by side to enable an applicati... (more)