Detailed explanation of redis configuration based on idea Maven

pom. xml File Requirements

<dependency>
      <groupId>redis.clients</groupId>
      <artifactId>jedis</artifactId>
      <version>2.9.0</version>
    </dependency>
 
    <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-redis</artifactId>
      <version>2.1.0.RELEASE</version>
    </dependency>
 
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

Spring Configuration File Requirements

<!-- spring data redis -->
    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <property name="usePool" value="true"></property>
        <property name="hostName" value="${redis.host}" />
        <property name="port" value="${redis.port}" />
        <!--  <property name="password" value=""/> -->
        <property name="timeout" value="${redis.timeout}" />
        <property name="database" value="${redis.default.db}"></property>
        <constructor-arg   ref="jedisPoolConfig" />
    </bean>
    
    <!--  Connection pool parameter configuration  -->
    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxTotal" value="${redis.maxActive}" />
        <property name="maxIdle" value="${redis.maxIdle}" />
        <property name="maxWaitMillis" value="${redis.maxWait}" />
    </bean>
 
    <!--  Configure redis Template , Easy access to data  -->
    <!-- <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">-->
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        <property name="connectionFactory" ref="jedisConnectionFactory" />
    </bean>

Create the application. properties file in resources

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc\:mysql\://127.0.0.1:3306/mybatis01?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=root
 
# Define the initial number of connections 
jdbc.initialSize=0
# Define the maximum number of connections 
jdbc.maxActive=20
# Defining Maximum Idle 
jdbc.maxIdle=20
# Defining Minimum Idle 
jdbc.minIdle=1
# Define the maximum wait time 
jdbc.maxWait=60000
 
dbcp.initialSize=15
dbcp.maxActive=5000
dbcp.maxIdle=0
dbcp.maxWait=900000
dbcp.defaultAutoCommit=true
dbcp.removeAbandoned=true
dbcp.removeAbandonedTimeout=30
dbcp.whenExhaustedAction=1
dbcp.validationQuery=select 1
dbcp.testOnBorrow=fasle
dbcp.testOnReturn=false
 
 
#redis Server address of 
redis.host=127.0.0.1
#redis Service port of 
redis.port=6379
# Password 
redis.pass=root
# Linked database 
redis.default.db=0
# Client timeout is in milliseconds 
redis.timeout=100000
# Maximum number of connections 
redis.maxActive=300
# Maximum idle number 
redis.maxIdle=100
# Maximum connection establishment wait time 
redis.maxWait=1000
# Indicates whether to verify the connection before taking it out of the pool , If verification fails , Remove the connection from the pool and try to remove another 1 A 
#DBSync.testOnBorrow=true
redis.clientName=requirepass

Several types of tests for redis (String, list, hash, set, sortedset)

package cn.hp;
 
import org.junit.Test;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
 
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Stream;
 
public class JedisTest {
    @Test
    public void test1(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.select(1);
        jedis.set("username"," Zhang 3");
        System.out.println(jedis.get("username"));
        jedis.close();
    }
 
    /**
     *  Storing time-limited data 
     */
    @Test
    public void test2(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.select(1);
        jedis.setex("code",20,"778899");
        System.out.println(jedis.get("code"));
        jedis.close();
    }
 
    /**
     *
     */
    @Test
    public void test3(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.lpush("mylist","b","c","d");
        jedis.rpush("mylist","e","f","g");
        List<String> jlist =  jedis.lrange("mylist",0,-1);
        for (String j:jlist){
            System.out.println(j);
        }
        jedis.close();
    }
 
    /**
     *  Operation set Set 
     */
    @Test
    public void test4(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.sadd("myset","zs","ls","ww","zl");
        Set<String> set=jedis.smembers("myset");
        for (String s:set){
            System.out.println(s);
        }
        jedis.close();
    }
 
    /**
     *  Operation hash  Hash type 
     */
    @Test
    public void test5(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.hset("myhash","userName","zs");
        jedis.hset("myhash","pass","123456");
        Map<String ,String>map = jedis.hgetAll("myhash");
        Set<String> keys = map.keySet();
        for (String k:keys){
            String value = map.get(k);
            System.out.println("k"+k+"value:"+value);
        }
        jedis.close();
    }
 
    /**
     *  Sort 
     */
    @Test
    public void test6(){
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.zadd("mysort",90,"zs");
        jedis.zadd("mysort",80,"ls");
        jedis.zadd("mysort",70,"ww");
        Set<String> set=jedis.zrange("mysort",0,-1);
        for (String s:set){
            System.out.println(s);
        }
        jedis.close();
    }
 
    /**
     * jedis  Connection pool usage 
     */
    @Test
    public void test7(){
        JedisPoolConfig config=new JedisPoolConfig();// Create 1 Configuration objects 
        config.setMaxTotal(50);
        config.setMaxIdle(10);
        JedisPool jedisPool = new JedisPool(config, "127.0.0.1", 6379);// Get connection pool 
        // Get it from the connection pool 1 A jedis Connect 
        Jedis jedis = jedisPool.getResource();
        jedis.set("aabb","123");
        jedis.close();// Return Connection 
    }
 
}