HELP! * GREY=local LOCAL HTML version of Foils prepared 31 January 1996

Foil 18 I.8: Web/Legacy Software Linkages: Plug-ins, Java/CORBA

From Master Foilset for Collaborative and Interactive Visualization Project First Review Review Meeting at Rome Laboratory -- 31 January 1996. by Geoffrey C. Fox * See also color IMAGE

Third party legacy software becomes now rapidly part of the expanding Web using integration/interface/wrapper technologies.
Currently the most popular interface technique is via Netscape plug-ins at the client side and the corresponding LiveWire gateways at the server side.
Finer grain linkage between distributed applications was previously addressed by CORBA/OLE protocols. With Java taking over the C++ domain, these object broker techniques (focused on compiled OO languages) might be eventually of decreasing relevance.
In the near term, companies will require support for object level interaction between their legacy systems and Web software modules.
We learn from private communication with Sun that JavaWorks (a HotJava based CASE toolkit for professional Java development) will offer CORBA based interfaces or "C++ gateways".



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