Java Enterprise and Web Technologies

In this CORBA product, applets can issue request on CORBA objects without downloading ORB classes.

This CORBA service defines how CORBA objects are made, removed, transfered etc.

In this model for object activation define by basic object adapter, each request results in the creation of a server.

This class in the java.net.url package has methods that can open and maintain the data connection of an input stream.

Ajax is described as a set of technologies is used to increase site performance by reducing the amount of data downloaded from the server.

In this file generated by the command idlto Stock.idl, the IDL interface is represented as a java interface.

In this mode of transaction management provided by EJB, it means that the bean does not carry any transaction and can not be used from within a transaction.

This EJB architecture role is a domain expert who composes application that use enterprise beans.

It is a small pluggable extension allows developers to extend and customize any java enabled server such as web server, mail server etc.

The ability to perform tasks is enabled by the dynamic nature of the java platform, which is extended to the network by RMI.

This class in the sun.tools.debug library provides a frame of reference for everything related to a thread's stack.

This distributed object in the distributed stock application presents the stock data to the user for a particular stock.

Many people are using and developing java struts that bugs are found and get fixed quickly.

This class in java.net.URL package takes a string of text and turns it into the multiple internet mail extension format.

Rules for communication between different systems need to be defined, such as: How one system can request data from another system; which specific parameters are needed in the data request; what would be the structure of the data produced. Normally, data is exchanged in XML files, and the structure of the XML file is validated against an .xsd file; what error messages to display when a certain rule for communication is not observed, to make troubleshooting easier. All of these rules for communication are defined in a file called WSDL (Web Services Description Language), which has the extension wsdl.