May 2001
Intermediate to advanced
1088 pages
30h 13m
English
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Additional CORBA Services
The OMG has defined a number of services for CORBA. There is a small group called the Common Object Services (COS) that consists of the naming service, the Event service and the Lifecycle service. Although only the naming service is included with the JDK, many ORBs provide an event service and lifecycle service.
The lifecycle service defines how you make copies of objects and remove them. The one area the lifecycle doesn't address is object creation—you must create factories on your own to create objects.
The event service allows clients and servers to exchange data in an asynchronous fashion. EJB has a message service that provides essentially the same kinds of features as the CORBA event service. The event service ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.