Java操作Redis客户端

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1.介绍

Jedis是Redis官方推荐的Java连接开发工具。要在Java开发中使用好Redis中间件，必须对Jedis熟悉才能写成漂亮的代码

2.Linux配置Redis

1、vi命令修改redis.conf文件

2、注释#bind 127.0.0.1
默认yes开启，改成no关闭
方便外界网路直接访问地址

3、开启服务器和客服端

开启服务器 src/redis-server redis.conf
开启客服端 ./src/redis-cli

3.Java maven项目|war

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.bo</groupId>
  <artifactId>Reds-01</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  <dependencies>
  	<dependency>
  		<groupId>junit</groupId>
  		<artifactId>junit</artifactId>
  		<version>3.8.1</version>
  	</dependency>
  	<dependency>
  		<groupId>redis.clients</groupId>
  		<artifactId>jedis</artifactId>
  		<version>2.8.1</version>
  	</dependency>
  </dependencies>
</project>

package com.sxt.bo;
import org.junit.Test;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
public class RedisTest {
	@Test
	public void ping() {
		Jedis jedis = new Jedis("192.168.150.151",6379);
		System.out.println(jedis.ping()); //测试
	}
	/**
	 * 	设置k/v
	 */
	@Test
	public void set() {
		Jedis jedis = new Jedis("192.168.150.151",6379);
		jedis.set("name", "yongbo");
		jedis.set("age", "18");
		jedis.close(); //关闭
		
	}
	/**
	 * 	get取值
	 */
	@Test
	public void get() {
		Jedis jedis = new Jedis("192.168.150.151",6379); 
		String age= jedis.get("age");
		String name = jedis.get("name");
		jedis.close();
		System.out.println(name+"--"+age);
	}
	/**
	 *  	从连接池获取值
	 */
	@Test
	public void testRosu() {
		//获取连接池
		JedisPool pool = new JedisPool("192.168.150.151",6379);
		//获取连接池对象
		Jedis resource = pool.getResource();
		String string = resource.get("name");
		System.out.println(string);
		pool.close();
		resource.close();	
	}
	
	/**
	 * 操作incr方法自增1 
	 */
	@Test
	public void incr(){
		Jedis jedis = new Jedis("192.168.150.151",6379); 
		Long age = jedis.incr("age");
		System.out.println(age);
	}
}