使用lettuce配置redis

1.在yml配置redis

redis:
    database: 0
    host: IP地址
    port: 6379
    timeout: 5000
    password: 
    lettuce:
      pool:
        max-wait: 100
        max-active: 200   #连接池的最大连接数
        max-idle: 10  #最大空闲数
        min-idle: -1 #初始化连接数

2.配置redis序列化

package com.example.demo.Config;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.CacheManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import java.time.Duration;

@Configuration
public class RedisConfig {
     

    private ObjectMapper objectMapper;

    @Autowired
    public RedisConfig(ObjectMapper objectMapper) {
     
        this.objectMapper = objectMapper;
    }

    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
     
        RedisTemplate<String,Object> template = new RedisTemplate();
        template.setConnectionFactory(redisConnectionFactory);
        //Jackson2JsonRedisSerializer