SpringBoot整合Redis一Jedis配置

说明

Jedis有着丰富的操作Redis数据库的指令，下面来看看SpringBoot整合Jedis配置

配置

yml

redis:
  # redis种第几个库
  DB: 0
  # ip
  host: ip
  # 端口
  port: 6379
  # 密码
  password: password
  # 连接超时时间
  timeout: 3000
  # 最大连接数
  max-active: 100
  # 最多维持空闲连接
  max-idle: 10
  # 最少维持空闲连接
  min-idle: 10
  # 连接池出借连接的最长期限
  max-wait: 20000

server:
  port: 80

pom

<!--jedis-->
<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
</dependency>
<dependency>
   <groupId>org.apache.commons</groupId>
    <artifactId>commons-collections4</artifactId>
    <version>4.2</version>
</dependency>
<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-core</artifactId>
    <version>5.3.10</version>
</dependency>

JedisPool工厂类

这里我们可以整合Nacos配置Yml文件，具体可参考：

SpringBoot整合Nacos

import org.junit.platform.commons.util.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

/**
 * 创建一个生成JedisPool的工厂
 */
@Configuration
public class JedisPoolFactory {

    @Value("${redis.DB:0}")
    private Integer dbNum;

    @Value("${redis.host:localhost}")
    private String host;

    @Value("${redis.port:6379}")
    private Integer port;

    @Value("${redis.password}")
    private String password;

    @Value("${redis.timeout:3000}")
    private Integer timeout;

    @Value("${redis.max-active:20}")
    private Integer maxActive;

    @Value("${redis.max-idle:8}")
    private Integer maxIdle;

    @Value("${redis.min-idle:0}")
    private Integer minIdle;

    @Value("${redis.max-wait:10000}")
    private Long maxWaitMillis;


    @Bean
    public JedisPool generateJedisPoolFactory() {
        if (StringUtils.isBlank(password)){
            password = null;
        }
        JedisPoolConfig poolConfig = new JedisPoolConfig();
        poolConfig.setMaxTotal(maxActive);
        poolConfig.setMaxIdle(maxIdle);
        poolConfig.setMinIdle(minIdle);
        poolConfig.setMaxWaitMillis(maxWaitMillis);
        JedisPool jedisPool = new JedisPool(poolConfig, host, port, timeout, password, dbNum);
        return jedisPool;
    }

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