September 2013
Intermediate to advanced
548 pages
12h 25m
English
Content preview from Programming Erlang, 2nd 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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Writing a Distributed Program
When I develop a distributed application, I always work on the program in a specific order, which is as follows:
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I write and test my program in a regular nondistributed Erlang session. This is what we’ve been doing up to now, so it presents no new challenges.
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I test my program on two different Erlang nodes running on the same computer.
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I test my program on two different Erlang nodes running on two physically separated computers either in the same local area network or anywhere on the Internet.
The final step can be problematic. If we run on machines within the same administrative domain, this is rarely a problem. But when the nodes involved belong to machines in different domains, we can run into problems ...
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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.
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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.