February 2018
Intermediate to advanced
382 pages
11h 33m
English
Content preview from Redis 4.x Cookbook
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How to do it...
To show how to use PubSub, take a recommendation message-pushing system as an example.
Open three consoles to simulate two subscribers in console-A (SUBer-1) and console-B (SUBer-2), and also one publisher in console-C (PUBer):
- Subscribe the Chinese restaurant channel in SUBer1:
127.0.0.1:6379> SUBSCRIBE restaurants:Chinese Reading messages... (press Ctrl-C to quit) 1) "subscribe" 2) "restaurants:Chinese" 3) (integer) 1
- Subscribe the Chinese and Thai restaurant channels in SUBer2:
127.0.0.1:6379> SUBSCRIBE restaurants:Chinese restaurants:Thai Reading messages... (press Ctrl-C to quit) 1) "subscribe" 2) "restaurants:Chinese" 3) (integer) 1 1) "subscribe" 2) "restaurants:Thai" 3) (integer) 2
- Publish a message to the ...
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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.
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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.