package com.github.liuweijw.core.configuration;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
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.serializer.Jackson2JsonRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * redis 缓存配置
 * 
 * @author liuweijw
 */
@Configuration
@EnableCaching
public class RedisCacheConfiguration extends CachingConfigurerSupport {

	@Value("${redis.cache.expiration:3600}")
	private Long	expiration;

	@SuppressWarnings("rawtypes")
	@Bean
	public CacheManager cacheManager(RedisTemplate redisTemplate) {
		RedisCacheManager redisCacheManager = new RedisCacheManager(redisTemplate);
		redisCacheManager.setDefaultExpiration(expiration);
		return redisCacheManager;
	}

	@Bean
	public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
		RedisTemplate<String, String> template = new RedisTemplate<>();
		template.setConnectionFactory(factory);

		Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(
				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();

		// template.setKeySerializer(new StringRedisSerializer());
		// template.setValueSerializer(new JdkSerializationRedisSerializer());
		return template;
	}
}