May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise Edition
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What Is RMI?
Remote Method Invocation (RMI) is one of the cornerstones of Enterprise JavaBeans and is an extremely handy way to make distributed Java applications. The idea is simple: Instead of invoking a method on another Java object running in the same Java Virtual Machine (that is, the same executing program), you invoke a method in a Java object in another JVM on the same computer or a different one. Figure 4.1 illustrates the difference between a normal method invocation and a remote method invocation.
Figure 4.1. Remote method invocation takes place between separate Java Virtual Machines.
RMI is virtually seamless. You don't have to do ...
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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.