Tackle Internal Jobs First

 
 
By Timothy Dyck  |  Posted 2001-09-10 Email Print this article Print
 
 
 
 
 
 
 


Tackle Internal Jobs First

Although connectivity between dissimilar hardware and distributed networks is the ultimate objective for Web services, our examination of where and how early adopters are using Web services showed a surprising finding: The most immediate benefit of Web services is for strictly internal deployments—for example, database integration jobs.

"Theres enough interest in internal uses of Web services that we decided to make it part of our whole architecture," said Sanjay Sarathy, director of product marketing, application and integration services for iPlanet, at the Sun-Netscape Alliance, in Santa Clara, Calif. "Building inward out has a significant appeal for a lot of people. Doing it on an ad hoc basis externally and internally is difficult."

One especially difficult interoperability barrier—the gulf between Microsofts COM (Component Object Model), used by Windows applications, and Suns JavaBeans and Enterprise JavaBeans object model—is getting much easier to bridge through SOAP.

In eWeek Labs tests, we modified a SOAP-based Java client application that was designed to call code running in iPlanet Application Server (which uses Apaches Apache SOAP tool kit for Web services support) to instead call a component we wrote in Microsofts C# .Net language running on a Windows system. (For a comparison of C++, Java and C#, see graphic below.)

Other efforts, notably Object Management Group Inc.s CORBA (Common Object Request Broker Architecture), have tried to provide distributed computing before. "The problem with CORBA was it was a little too big," said David Young, Lutris Technologies chief evangelist, in Santa Cruz, Calif. Young was on the X/Open standards group in the early 1990s when CORBA was undergoing heavy development. "[It was] boiling the oceans," Young said, "being everything to everybody. SOAP is a much simpler notion of implementation independence. SOAP is absolutely key to creating a bold, beautiful, interoperable world."



 
 
 
 
Timothy Dyck is a Senior Analyst with eWEEK Labs. He has been testing and reviewing application server, database and middleware products and technologies for eWEEK since 1996. Prior to joining eWEEK, he worked at the LAN and WAN network operations center for a large telecommunications firm, in operating systems and development tools technical marketing for a large software company and in the IT department at a government agency. He has an honors bachelors degree of mathematics in computer science from the University of Waterloo in Waterloo, Ontario, Canada, and a masters of arts degree in journalism from the University of Western Ontario in London, Ontario, Canada.
 
 
 
 
 
 
 

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