March 2020
Intermediate to advanced
638 pages
14h 55m
English
Content preview from Java Cookbook, 4th Edition
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Chapter 13. Server-Side Java
13.0 Introduction
Sockets form the underpinnings of almost all networking protocols. JDBC, RMI, CORBA, EJB, and the non-Java RPC (Remote Procedure Call) and NFS (Network File System) are all implemented by connecting various types of sockets together. Socket connections can be implemented in most any language, not just Java: C, C++, Perl, and Python are also popular, and many others are possible. A client or server written in any one of these languages can communicate with its opposite written in any of the other languages. Therefore, it’s worth taking a quick look at how the ServerSocket behaves, even if you wind up utilizing the higher-level services such as RMI, JDBC, CORBA, or EJB.
The discussion looks first at the ServerSocket itself, then at writing data over a socket in various ways. Finally, I show a complete implementation of a usable network server written in Java: the chat server from the client in the previous chapter.
Tip
Most production work in server-side Java uses the Java Enterprise Edition (Java EE), recently transferred from Oracle to the Eclipse Software Foundation and renamed to Jakarta but widely referred to by the previous name (and occasionally by its very old name, “J2EE,” which was retired in 2005). Java EE provides scalability and support for building well-structured, multitiered distributed applications. EE provides the servlet framework; a servlet is a strategy object that can be installed into any standard Java EE web ...
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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.
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.