实现Redis主从SpringBoot YML配置

一、流程图

gantt
    title Redis主从SpringBoot YML配置流程
    section 配置
    编写YML文件           :done, 2022-01-01, 1d
    引入相关依赖       :done, after 编写YML文件, 1d
    配置主从服务    :done, after 引入相关依赖, 1d

二、步骤

步骤 详细操作
1. 编写YML文件
2. 引入相关依赖
3. 配置主从服务

三、详细操作

1. 编写YML文件

# application.yml

spring:
  redis:
    host: localhost
    port: 6379
    password: password
    database: 0
    lettuce:
      pool:
        max-active: 8
        max-idle: 8
        min-idle: 0
        max-wait: -1ms
    cluster:
      nodes: node1:6379,node2:6379

2. 引入相关依赖

在pom.xml文件中添加以下依赖：

<!-- Redis依赖 -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

3. 配置主从服务

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisClusterConfiguration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericToStringSerializer;

@Configuration
public class RedisConfig {

    @Autowired
    private RedisClusterProperties redisClusterProperties;

    @Bean
    public RedisConnectionFactory redisConnectionFactory() {
        RedisClusterConfiguration clusterConfig = new RedisClusterConfiguration(redisClusterProperties.getNodes());
        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory(clusterConfig);
        jedisConnectionFactory.setPassword(redisClusterProperties.getPassword());
        jedisConnectionFactory.setTimeout(redisClusterProperties.getTimeout());
        return jedisConnectionFactory;
    }

    @Bean
    public RedisTemplate<String, Object> redisTemplate() {
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        template.setConnectionFactory(redisConnectionFactory());
        template.setKeySerializer(new GenericToStringSerializer<>(Object.class));
        template.setValueSerializer(new GenericToStringSerializer<>(Object.class));
        return template;
    }
}

四、关系图

erDiagram
    USER ||--o| ROLE : has

通过以上步骤，你就可以成功实现Redis主从SpringBoot YML配置了。祝贺你！继续加油学习，不断提升自己的技术水平。