A Redis cluster in a Java Web project or a click-to-version configuration

Stand-alone configuration
 <bean id = "jedisPoolConfig" class = "redis.clients.jedis.JedisPoolConfig">
        <!-Maximum number of connections->
        <property name = "maxTotal" value = "100" />
        <!-Maximum number of idle connections->
        <property name = "maxIdle" value = "300" />
        <!-The maximum number of connections released each time->
        <property name = "numTestsPerEvictionRun" value = "1024" />
        <!-Scanning interval to release the connection (ms)->
        <property name = "timeBetweenEvictionRunsMillis" value = "30000" />
        <!-Minimum connection idle time->
        <property name = "minEvictableIdleTimeMillis" value = "1800000" />
        <!-How long after the connection is idle and release, when the idle time> this value and idle connection> maximum idle connection number is released directly->
        <property name = "softMinEvictableIdleTimeMillis" value = "10000" />
        <!-The maximum number of milliseconds to wait for connection, less than zero: blocking indefinite time, default -1->
        <property name = "maxWaitMillis" value = "1500" />
        <!-Check validity when getting connection, default false->
        <property name = "testOnBorrow" value = "true" />
        <!-Check validity when idle, default false->
        <property name = "testWhileIdle" value = "true" />
        <!-Whether to block when the connection is exhausted, false to report an exception, true block until timeout, the default true->
        <property name = "blockWhenExhausted" value = "false" />
    </ bean>
     <bean id = "redisClient" class = "redis.clients.jedis.JedisPool">
        <constructor-arg name = "poolConfig" ref = "jedisPoolConfig"> </ constructor-arg>
        <constructor-arg name = "host" value = "$ {redis.host}"> </ constructor-arg>
        <constructor-arg name = "port" value = "$ {redis.port}"> </ constructor-arg>

        <!-<constructor-arg name = "timeout" value = "$ {redis.timeOut}"> </ constructor-arg>
        <constructor-arg name = "password" value = "$ {redis.password}"> </ constructor-arg>->
    </ bean>
    <bean id = "jedisClient" class = "com.yagoo.wificontrolsys.redis.impl.JedisClientSingle" />
Cluster version configuration, where constructor-arg name = "host" value = "192.168.199.203" can be replaced by specifying ip

<bean id = "redisClient" class = "redis.clients.jedis.JedisCluster">
        <constructor-arg name = "nodes">
            <set>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7001"> </ constructor-arg>
                </ bean>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7002"> </ constructor-arg>
                </ bean>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7003"> </ constructor-arg>
                </ bean>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7004"> </ constructor-arg>
                </ bean>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7005"> </ constructor-arg>
                </ bean>
                <bean class = "redis.clients.jedis.HostAndPort">
                    <constructor-arg name = "host" value = "192.168.199.203"> </ constructor-arg>
                    <constructor-arg name = "port" value = "7006"> </ constructor-arg>
                </ bean>
            </ set>
        </ constructor-arg>
        <constructor-arg name = "poolConfig" ref = "jedisPoolConfig"> </ constructor-arg>
    </ bean>
    <bean id = "jedisClient" class = "com.wenwuyi.study.rest.dao.impl.JedisClientCluster" />
Two client code
Client interface

/ **
 * Copyright (c) 2017. yagoosafe.com All right reserved. This software is the
 * confidential and proprietary information of yagoosafe.com ("Confidential Information").
 * You shall not disclose such Confidential Information and shall use it only in accordance
 * with the terms of the license agreement you entered into with yagoosafe.com.
 * /
package com.yagoo.wificontrolsys.redis;

/ **
 * Class name: JedisClient.java
 * Description: jedis client
 * Time: 4:59:30 PM, March 8, 2018
 * @author yangchangjiang
 * @version 1.0
 * /
public interface JedisClient {
    / **
     *
     * Get information based on key
     * @param key
     * @return String
     * /
    String get (String key);
    / **
     *
     * Setting information
     * @param key
     * @param value
     * @return String
     * /
    String set (String key, String value);
    / **
     *
     * Set information with expiration time
     * @param key
     * @param value
     * @param expire
     * @return String
     * /
    String set (String key, String value, int expire);
    / **
     *
     * hset with multiple key values
     * @param hkey
     * @param key
     * @return String
     * /
    String hget (String hkey, String key);
    / **
     *
     * hset with multiple key values and value values
     * @param hkey
     * @param key
     * @param value
     * @return long
     * /
    long hset (String hkey, String key, String value);
    / **
     *
     * Incr key value +1
     * @param key
     *@return long
     * /
    long incr (String key);
    / **
     *
     * Set expiration time
     * @param key
     * @param second
     * @return long
     * /
    long expire (String key, int second);
    / **
     *
     * View expiration time
     * @param key
     * @return long
     * /
    long ttl (String key);
    / **
     *
     * Delete the corresponding key value
     * @param key
     * @return long
     * /
    long del (String key);
    / **
     *
     * Delete hkey and key
     * @param hkey
     * @param key
     * @return long
     * /
    long hdel (String hkey, String key);
}
Stand-alone version

/ *
 * Copyright 2017 wenwuyi.cn All right reserved. This software is the
 * confidential and proprietary information of yagoosafe.com ("Confidential
 * Information "). You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license agreement you entered
 * into with wenwuyi.cn.
 * /
package com.yagoo.wificontrolsys.redis.impl;

import org.springframework.beans.factory.annotation.Autowired;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

import com.yagoo.wificontrolsys.redis.JedisClient;

/ **
 * Class name JedisClientSingle.java class
 * The role of the class: Redis stand-alone version
 * @author YCJ Author E-mail: [email protected]
 * @date Created at: 12:51:39 PM, December 24, 2017
 * @version 1.0
 * /
public class JedisClientSingle implements JedisClient {

    @Autowired
    private JedisPool jedisPool;

    @Override
    public String get (String key) {
        Jedis jedis = jedisPool.getResource ();
        String string = jedis.get (key);
        jedis.close ();
        return string;
    }

    @Override
    public String set (String key, String value) {
        Jedis jedis = jedisPool.getResource ();
        String string = jedis.set (key, value);
        jedis.close ();
        return string;
    }

    @Override
    public String hget (String hkey, String key) {
        Jedis jedis = jedisPool.getResource ();
        String string = jedis.hget (hkey, key);
        jedis.close ();
        return string;
    }

    @Override
    public long hset (String hkey, String key, String value) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.hset (hkey, key, value);
        jedis.close ();
        return result;
    }

    @Override
    public long incr (String key) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.incr (key);
        jedis.close ();
        return result;
    }

    @Override
    public long expire (String key, int second) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.expire (key, second);
        jedis.close ();
        return result;
    }

    @Override
    public long ttl (String key) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.ttl (key);
        jedis.close ();
        return result;
    }

    @Override
    public long del (String key) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.del (key);
        jedis.close ();
        return result;
    }

    @Override
    public long hdel (String hkey, String key) {
        Jedis jedis = jedisPool.getResource ();
        Long result = jedis.hdel (hkey, key);
        jedis.close ();
        return result;
    }

    @Override
    public String set (String key, String value, int expire) {
        Jedis jedis = jedisPool.getResource ();
        String string = jedis.set (key, value);
        jedis.expire (key, expire);
        jedis.close ();
        return string;
    }

}
Cluster version

/ *
 * Copyright 2017 wenwuyi.cn All right reserved. This software is the
 * confidential and proprietary information of yagoosafe.com ("Confidential
 * Information "). You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license agreement you entered
 * into with wenwuyi.cn.
 * /
package com.yagoo.wificontrolsys.redis.impl;

import org.springframework.beans.factory.annotation.Autowired;

import redis.clients.jedis.JedisCluster;

import com.yagoo.wificontrolsys.redis.JedisClient;

/ **
 * Class name JedisClientCluster.java class
 * The role of the class: redis cluster version
 * @author YCJ Author E-mail: [email protected]
 * @date Created on: December 24, 2017 at 12:54:15 PM
 * @version 1.0
 * /
public class JedisClientCluster implements JedisClient {

    @Autowired
    private JedisCluster jedisCluster;

    @Override
    public String get (String key) {
        return jedisCluster.get (key);
    }

    @Override
    public String set (String key, String value) {
        return jedisCluster.set (key, value);
    }

    @Override
    public String hget (String hkey, String key) {
        return jedisCluster.hget (hkey, key);
    }

    @Override
    public long hset (String hkey, String key, String value) {
        return jedisCluster.hset (hkey, key, value);
    }

    @Override
    public long incr (String key) {
        return jedisCluster.incr (key);
    }

    @Override
    public long expire (String key, int second) {
        return jedisCluster.expire (key, second);
    }

    @Override
    public long ttl (String key) {
return jedisCluster.ttl (key);
     }

     @Override
     public long del (String key) {
         return jedisCluster.del (key);
     }

     @Override
     public long hdel (String hkey, String key) {
         return jedisCluster.hdel (hkey, key);
     }

     @Override
     public String set (String key, String value, int expire) {
         String string = jedisCluster.set (key, value);
         jedisCluster.expire (key, expire);
         return string;
     }

}
Detailed explanation of redis cluster or click version configuration in java web project