Preliminary Introduction to Redis

http://blog.csdn.net/u014419512/article/details/25693425

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

Directory (?) [+]

1. Environment
2. Installation
3. Start
4. Debugging
5. Java calls
6. Background process
7. More information

Environment

Rhlinux-6.4-64-en, Red Hat 6.4 64-bit, English official release

Installation

The installation is simple, download the Redis package first, see here, then copy to your Linux machine, then execute the following command.

123	$ tar xzf redis-2.6.14.tar.gz$ cd redis-2.6.14$ make

Start

1	$ src/redis-server

Debugging

Execute the redis-cli script under the SRC directory, which is the client for Redis.

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$ src/redis-cliredis> set foo barOKredis> get foo"bar"

Java calls

1. Redis More famous Java client is Jedis, first download Jedis jar package, can go to Maven library search Jedis can download to, source code is on GitHub: Https://github.com/xetorthio/jedis.
2. Simply write a main method to invoke it.

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PublicStaticvoidMain(String[]Args){ JedisJedis=NewJedis("10.20.8.39");IP for Redis server, port default 6379 Jedis.Set("Foo","Bar"); StringValue=Jedis.Get("Foo"); System. out. println(value); }

Background process

The previous startup method is not the background process mode, the terminal shut down the service will stop, you can use the following command to start Redis as a background process, and add to the system startup naming.

12	$ cd redis-2.6.14/utils$./install_server

After executing the command, you will be prompted to answer a few questions, you can return to the past, select the default settings.

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PleaseSelect the Redis portFor this instance:[6379]Selecting default:6379PleaseSelect the Redis config file name[/etc/redis/6379.conf]Selected Default-/etc/redis/6379.confPleaseSelect the Redis log file name[/var/log/redis_6379.log]Selected Default-/var/log/redis_6379.logPleaseSelect the Data directoryfor This instance [/var/lib/redis/6379]selected Default-/var/lib/redis/6379please select the Redis executable Path [/usr/local/bin/redis-server]

PS: After I execute the install_server script, I find that the service is not up, see/etc/init.d/redis_6379 This file finds that the newline symbol is replaced with a /n symbol, and manually replace the symbols with a newline.

Preliminary Introduction to Redis