September 2002
Intermediate to advanced
608 pages
14h 20m
English
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19.2. Creating a Session Bean for the Standings
Converting our Standings class to a session bean involves many of the same steps we went through in preparing the class to be accessed via RMI. This is no surprise, because Enterprise JavaBeans use RMI as the communication mechanism between the client and server portions, and even between beans running in the same container.
For RMI, we needed to create a remote interface to our class. With EJB, we will need to create two (and optionally, as many as four) interfaces. The first interface is the familiar remote interface, just as we created for RMI. The Remote interface describes the methods that are callable from the clients of the EJB, and like the RMI interface, each method in the interface must ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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