Medium post gist https://medium.com/@mcakir/spring-boot-redis-72c956612e3f

RedisConfiguration

package com.mcakir.bootiful.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

import java.lang.reflect.Method;

@EnableCaching
@Configuration
public class RedisConfiguration extends CachingConfigurerSupport {

    @Autowired
    CacheProperties cacheProperties;

    private String KEY_SEPERATOR = "#";

    @Bean
    @Override
    public KeyGenerator keyGenerator() {
        return new KeyGenerator() {
            public Object generate(Object target, Method method, Object... params) {

                StringBuilder sb = new StringBuilder();
                sb.append(target.getClass().getSimpleName());
                sb.append(KEY_SEPERATOR);
                sb.append(method.getName());
                sb.append(KEY_SEPERATOR);
                for(Object param : params){
                    sb.append(param.toString());
                    sb.append(KEY_SEPERATOR);
                }

                String str = sb.toString();

                return str.substring(0, str.length() - 1);
            }
        };
    }

    @Bean
    public CacheManager cacheManager(RedisTemplate redisTemplate) {
        RedisCacheManager manager = new RedisCacheManager(redisTemplate);
        manager.setExpires(cacheProperties.getExpirations());
        return manager;
    }

    @Bean
    public StringRedisTemplate redisTemplate(RedisConnectionFactory factory) {
        final StringRedisTemplate template = new StringRedisTemplate(factory);
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();

        return template;
    }

}