redis单机的搭建Centos7

待我称王封你为后i 2022-05-16 06:48 211阅读 0赞

**安装包下载**

http://download.redis.io/releases/ 下载redis的压缩包，并放在/usr/soft文件夹下

**解压压缩包：**

tar -zxf redis-3.0.7.tar.gz

**安装**

这里安装redis在/usr/local/redis文件夹中

进入安装包：cd /usr/soft/redis-3.0.7，执行命令

make PREFIX=/usr/local/redis/ install

安装成功后

![d44a17d410de42857ba258ae717a7c71.png][]

redis.conf是redis的配置文件，redis.conf在redis源码目录。注意修改port作为redis进程的端口,port默认6379。

**在安装目录中创建目录conf,将redis源安装文件中的redis.cinf拷贝到redis的安装目录中**

cp /usr/soft/redis-3.0.7/redis.conf  /usr/local/redis/bin/

为了关闭窗口后不关闭redis，需要使用后台启动

**修改redis.conf的daemonize的no为yes**

**redis启动**

**切到该目录下去**

![70][]

使用命令 redis-server redis.conf  启动

![70 1][]

**检测redis是否运行正常**

**使用 ps -ef|grep redis 查看进程**

![70 2][]

**使用redis的客户端查看**

当输入ping命令时，返回PONG就表示连接正常

![70 3][]

java代码测试

**通过jedis连接redis单机**

需要的依赖

<dependency>
        <groupId>redis.clients</groupId>
        <artifactId>jedis</artifactId>
        <version>2.7.0</version>
    </dependency>

![70 4][]

也就是这两个包

下面是代码的测试  一个要电脑的ip  和  redis的端口

![70 5][]

## 接下来整合spring ##

添加配置文件applicationContext-jedis.xml

添加配置文件applicationContext-jedis.xml
    
    复制代码
    <?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
        xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
        
        
        
        <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
            
            <property name="maxTotal" value="30" />
            
            <property name="maxIdle" value="10" />
            
            <property name="numTestsPerEvictionRun" value="1024" />
            
            <property name="timeBetweenEvictionRunsMillis" value="30000" />
            
            <property name="minEvictableIdleTimeMillis" value="1800000" />
            
            <property name="softMinEvictableIdleTimeMillis" value="10000" />
            
            <property name="maxWaitMillis" value="1500" />
            
            <property name="testOnBorrow" value="true" />
            
            <property name="testWhileIdle" value="true" />
            
            <property name="blockWhenExhausted" value="false" />
        </bean>    
        
         <bean id="redisClient" class="redis.clients.jedis.JedisPool">
            <constructor-arg name="host" value="${JEDIS_HOST}"></constructor-arg>
            <constructor-arg name="port" value="6379"></constructor-arg>
            <constructor-arg name="poolConfig" ref="jedisPoolConfig"></constructor-arg>
        </bean>  
        <bean id="redisClientDao" class="com.taotao.rest.dao.impl.JedisClientSingle"></bean> 
    </beans>

测试

/**
         * 结合spring的redis单机版测试
         */
        @Test
        public void testSpringSingle(){
            ApplicationContext context = new ClassPathXmlApplicationContext("classpath:/spring/applicationContext-*.xml");
            JedisPool jedisPool = (JedisPool)context.getBean("redisClient");
            Jedis jedis = jedisPool.getResource();
            jedis.set("key1", "1111");
            String str = jedis.get("key1");
            System.out.println("--:"+str);
            jedis.close();
            jedisPool.close();
        }

这里可是自己封装一个工具类

/**
     * 
     */
    package demo;
    
    /**
     * @author liuchaojun
     * @date 2018-8-17 下午03:51:29 
     */
    import org.springframework.beans.factory.annotation.Autowired;
    
    import redis.clients.jedis.Jedis;
    import redis.clients.jedis.JedisPool;
    
    
    
    /**
     * 在配置文件中注解
     * 
     * @author Administrator
     *
     */
    public class JedisClientSingle implements JedisClient {
    
        @Autowired
        private JedisPool jedisPool;
    
         
        public String get(String key) {
            Jedis jedis = jedisPool.getResource();
            String str = jedis.get(key);
            jedis.close();
            return str;
        }
    
         
        public String set(String key, String value) {
            Jedis jedis = jedisPool.getResource();
            String str = jedis.set(key, value);
            jedis.close();
            return str;
        }
    
         
        public String hget(String hkey, String key) {
            Jedis jedis = jedisPool.getResource();
            String str = jedis.hget(hkey, key);
            jedis.close();
            return str;
        }
    
        
        public Long hset(String hkey, String key, String value) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.hset(hkey, key, value);
            jedis.close();
            return result;
        }
    
        
        public long incr(String key) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.incr(key);
            jedis.close();
            return result;
        }
    
         
        public long expire(String key, int seconds) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.expire(key, seconds);
            jedis.close();
            return result;
        }
    
        
        public long ttl(String key) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.ttl(key);
            return result;
        }
    
        
        public long del(String key) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.del(key);
            return result;
        }
    
        
        public long hdel(String hkey, String key) {
            Jedis jedis = jedisPool.getResource();
            Long result = jedis.hdel(hkey, key);
            return result;
        }
    
    }

测试结果

![70 6][]

[d44a17d410de42857ba258ae717a7c71.png]: /images/20220516/9e99b70c16ea4577838eecd9fd0eef64.png
[70]: /images/20220516/35b66cf2d0e2419193324866c126bbaf.png
[70 1]: /images/20220516/a59ac97bce9a40e59878771b7d3b3473.png
[70 2]: /images/20220516/ba14f98e2f4a45c3897452177c2def45.png
[70 3]: /images/20220516/07f9814713784654b38fbf29ec91d35b.png
[70 4]: /images/20220516/c1b95c349a734a349855308d3c863dee.png
[70 5]: /images/20220516/980e9c38fdb24d1c9e7f4ee80efebd05.png
[70 6]: /images/20220516/cf579e5662694559b7e54e25fb9a3acb.png