package com.gkhy.exam.common.config;
|
|
import com.fasterxml.jackson.annotation.JsonAutoDetect;
|
import com.fasterxml.jackson.annotation.PropertyAccessor;
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
import com.fasterxml.jackson.databind.SerializationFeature;
|
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
|
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
|
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
|
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
|
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
|
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
|
import com.gkhy.exam.common.service.RedisService;
|
import com.gkhy.exam.common.service.impl.RedisServiceImpl;
|
import org.springframework.context.annotation.Bean;
|
import org.springframework.data.redis.cache.RedisCacheConfiguration;
|
import org.springframework.data.redis.cache.RedisCacheManager;
|
import org.springframework.data.redis.cache.RedisCacheWriter;
|
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.RedisSerializationContext;
|
import org.springframework.data.redis.serializer.RedisSerializer;
|
import org.springframework.data.redis.serializer.StringRedisSerializer;
|
|
import java.time.Duration;
|
import java.time.LocalDate;
|
import java.time.LocalDateTime;
|
import java.time.format.DateTimeFormatter;
|
|
/**
|
* Redis基础配置
|
*/
|
public class BaseRedisConfig {
|
|
/**
|
* 配置redisTemplate
|
* @param redisConnectionFactory
|
* @return
|
*/
|
@Bean
|
public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory redisConnectionFactory){
|
RedisSerializer<Object> serializer=redisSerializer();
|
RedisTemplate<String,Object> redisTemplate=new RedisTemplate<>();
|
redisTemplate.setConnectionFactory(redisConnectionFactory);
|
redisTemplate.setKeySerializer(new StringRedisSerializer());
|
redisTemplate.setValueSerializer(serializer);
|
redisTemplate.setHashKeySerializer(new StringRedisSerializer());
|
redisTemplate.setHashValueSerializer(serializer);
|
redisTemplate.afterPropertiesSet();
|
return redisTemplate;
|
}
|
|
@Bean
|
public RedisSerializer<Object> redisSerializer(){
|
//创建JSON序列化器
|
Jackson2JsonRedisSerializer<Object> serializer=new Jackson2JsonRedisSerializer<>(Object.class);
|
ObjectMapper objectMapper=new ObjectMapper();
|
objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
|
|
//LocalDatetime序列化
|
JavaTimeModule timeModule = new JavaTimeModule();
|
timeModule.addDeserializer(LocalDate.class,
|
new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
|
timeModule.addDeserializer(LocalDateTime.class,
|
new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
|
timeModule.addSerializer(LocalDate.class,
|
new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
|
timeModule.addSerializer(LocalDateTime.class,
|
new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
|
objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
|
objectMapper.registerModule(timeModule);
|
|
//必须设置，否则无法将JSON转化为对象，会转化成Map类型
|
objectMapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance,ObjectMapper.DefaultTyping.NON_FINAL);
|
serializer.setObjectMapper(objectMapper);
|
return serializer;
|
}
|
|
|
@Bean
|
public RedisCacheManager redisCacheManager(RedisConnectionFactory redisConnectionFactory){
|
RedisCacheWriter redisCacheWriter=RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory);
|
//设置Redis缓存有效期为1天
|
RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig()
|
.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(redisSerializer())).entryTtl(Duration.ofDays(1));
|
return new RedisCacheManager(redisCacheWriter, redisCacheConfiguration);
|
}
|
|
|
@Bean
|
public RedisService redisService(){
|
return new RedisServiceImpl();
|
}
|
}
|
