Basic HTML version of Foils prepared January 19 1999

Foil 28 Web Technologies in a Nutshell -- Java

From Introduction to Object Web Technologies (Internetics) Basic Information Track Computational Science Course CPS616 -- Spring Semester 1999. by Nancy McCracken, Geoffrey C. Fox


Java -- Objected Oriented version of C/C++ supporting Interactive Distributed Computing. Original Web architecture (e.g. CGI) was server-side. Java allows design and Implementation of balanced Client Server Applications
Java likely to be a dominant software engineering and Scientific Computing language -- see http://www.javagrande.org
This course will not discuss Java as a language but rather as a system building tool
Java will probably be preferred language for development of next generation general or custom Web servers and clients
  • NPAC's TANGO collaboratory built around a custom Java Tier-2 server
Java can build client side customized GUI's and graphics/image processing but JavaScript and DHTML competes here and MOST Industry use of Java is in middle tier
New Java 1.1/1.2 have several enhancements including very many specialized API's
Javabeans are (visual) component model for Java applications



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