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

#===========Redis配置===========
# Redis數(shù)據(jù)庫索引（默認(rèn)為0）  
spring.redis.database=0
# Redis服務(wù)器地址  
spring.redis.host=127.0.0.1
# Redis服務(wù)器連接端口  
spring.redis.port=6379
# Redis服務(wù)器連接密碼
spring.redis.password=root
# 連接池最大連接數(shù)（使用負(fù)值表示沒有限制）  
spring.redis.pool.max-active=200
# 連接池最大阻塞等待時(shí)間（使用負(fù)值表示沒有限制）  
spring.redis.pool.max-wait=-1
# 連接池中的最大空閑連接 
spring.redis.pool.max-idle=10
# 連接池中的最小空閑連接  
spring.redis.pool.min-idle=0
# 連接超時(shí)時(shí)間（毫秒）
spring.redis.timeout=2000ms
spring.redis.jedis.pool.max-wait=-1ms
#===========Redis配置===========

package org.fh.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.annotation.JsonAutoDetect;

/**
 *  說明：Redis
 * from：www.fhadmin.org
 */
@Configuration
public class RedisConfig {

	@Bean
	@SuppressWarnings("all")
	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
		RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
		template.setConnectionFactory(factory);
		Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
		ObjectMapper om = new ObjectMapper();
		om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
		om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance , ObjectMapper.DefaultTyping.NON_FINAL);
		jackson2JsonRedisSerializer.setObjectMapper(om);
		StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
		// key采用String的序列化方式
		template.setKeySerializer(stringRedisSerializer);
		// hash的key也采用String的序列化方式
		template.setHashKeySerializer(stringRedisSerializer);
		// value序列化方式采用jackson
		template.setValueSerializer(jackson2JsonRedisSerializer);
		// hash的value序列化方式采用jackson
		template.setHashValueSerializer(jackson2JsonRedisSerializer);
		template.afterPropertiesSet();
		return template;
	}

}

 @Autowired
   private RedisTemplate<String, Object> redisTemplate;

	/**
	 * 普通緩存獲取
	 * @param key 鍵
	 * @return 值
	 */
	public Object get(String key) {
		return key == null ? null : redisTemplate.opsForValue().get(key);
	}

	/**
	 * 普通緩存放入
	 * @param key 鍵
	 * @param value 值
	 * @return true成功 false失敗
	 */
	public boolean set(String key, Object value) {
		try {
			redisTemplate.opsForValue().set(key, value);
			return true;
		} catch (Exception e) {
			//e.printStackTrace();
			return false;
		}
	}