May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Choosing Between TCP and UDP
Most of the time, it should be pretty easy to decide between UDP datagrams and TCP connections. If you must be sure that a message has been received or that it hasn't, you should use TCP. Also, if you need to know when a client or server terminates, use TCP. Because UDP datagram packets have a size limitation of roughly 1,100 bytes, you should use TCP connections if you need to send more than about 1,000 bytes of data.
If you need to send data to anyone that might be listening, especially to multiple receivers, a UDP datagram is probably a better idea—especially if it doesn't matter if the message is never received. UDP datagrams are also good for sending data quickly because there's less setup overhead. If you need ...
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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.