travel-cloud/edu-travel-common/edu-travel-common-cache/src/main/java/edu/travel/cache/config/EduTravelCacheConfig.java

package edu.travel.cache.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import com.fasterxml.jackson.databind.module.SimpleModule;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.script.DefaultRedisScript;
import org.springframework.data.redis.core.script.RedisScript;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.serializer.*;
import org.springframework.scripting.support.ResourceScriptSource;

@Configuration
public class EduTravelCacheConfig {
//    @Autowired
//    private RedisTemplate redisTemplate;
//    @Autowired
//    private RedisConnectionFactory redisConnectionFactory;
    @Bean
    public RedisCacheConfiguration redisCacheConfiguration(){
        RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig();
//设置redis缓存值的序列化方式，此处采用json方式序列化
        redisCacheConfiguration = redisCacheConfiguration.
                serializeValuesWith(RedisSerializationContext.SerializationPair.
                        fromSerializer(new GenericJackson2JsonRedisSerializer()));
        return redisCacheConfiguration;
    }



//    @Bean
//    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory factory) {
//        redisTemplate.setConnectionFactory(factory);
//        Jackson2JsonRedisSerializer<Object> serializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
//        redisTemplate.setDefaultSerializer(serializer);
//        //设置序列化Key的实例化对象
//        redisTemplate.setKeySerializer(new StringRedisSerializer());
//        //设置序列化Value的实例化对象
//        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
//
//        return redisTemplate;
//    }
//
//    @Bean
//    public RedisMessageListenerContainer redisContainer() {
//        final RedisMessageListenerContainer container = new RedisMessageListenerContainer();
//        container.setConnectionFactory(redisConnectionFactory);
//        return container;
//    }
//
//    @Bean
//    public RedisScript<Long> limitRedisScript() {
//        DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
//        redisScript.setScriptSource(new ResourceScriptSource(new ClassPathResource("scripts/limit.lua")));
//        redisScript.setResultType(Long.class);
//        return redisScript;
//    }


//    @Bean(name = "redisTemplate")
//    public RedisTemplate<String, Object> getRedisTemplate(RedisConnectionFactory factory) {
//        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
//        redisTemplate.setConnectionFactory(factory);
//        RedisSerializer stringSerializer = new StringRedisSerializer();
//        redisTemplate.setKeySerializer(stringSerializer);
//        redisTemplate.setValueSerializer(stringSerializer);
//        redisTemplate.setHashKeySerializer(stringSerializer);
//        redisTemplate.setHashValueSerializer(stringSerializer);
////        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
////        ObjectMapper objectMapper = new ObjectMapper();
////        // 使用Jackson序列化对象
////        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
////        objectMapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance ,
////                ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
////        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);
////        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);
////
////        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer); // value的序列化类型
////        redisTemplate.setHashKeySerializer(stringRedisSerializer);
////        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
//        redisTemplate.afterPropertiesSet();
//        return redisTemplate;
//    }
}