package com.sandu.common.config;
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import com.fasterxml.jackson.annotation.JsonAutoDetect;
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import com.fasterxml.jackson.annotation.PropertyAccessor;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.SerializationFeature;
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import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
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import com.sandu.common.redis.RedisService;
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import com.sandu.common.redis.impl.RedisServiceImpl;
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import com.sandu.common.security.config.SecurityProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.data.redis.cache.RedisCacheConfiguration;
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import org.springframework.data.redis.cache.RedisCacheManager;
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import org.springframework.data.redis.connection.RedisConnectionFactory;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.serializer.*;
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import java.time.Duration;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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/**
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* Redis基础配置
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* @author chenjiantian
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* 如需使用请继承配置
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*/
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public class BaseRedisConfig {
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/**
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* 过期时间-1天
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*/
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private final Duration timeToLive = Duration.ofDays(-1);
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/**
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* RedisTemplate 先关配置
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*
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* @param factory
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* @return
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*/
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@Bean
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@SuppressWarnings("all")
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public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
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RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
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template.setConnectionFactory(factory);
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Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
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ObjectMapper om = new ObjectMapper();
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om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
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om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
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//LocalDatetime序列化
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JavaTimeModule timeModule = new JavaTimeModule();
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timeModule.addDeserializer(LocalDate.class,
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new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
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timeModule.addDeserializer(LocalDateTime.class,
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new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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timeModule.addSerializer(LocalDate.class,
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new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
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timeModule.addSerializer(LocalDateTime.class,
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new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
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om.registerModule(timeModule);
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jackson2JsonRedisSerializer.setObjectMapper(om);
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StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
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// key采用String的序列化方式
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template.setKeySerializer(stringRedisSerializer);
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// hash的key也采用String的序列化方式
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template.setHashKeySerializer(stringRedisSerializer);
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// value序列化方式采用jackson
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template.setValueSerializer(jackson2JsonRedisSerializer);
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// hash的value序列化方式采用jackson
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template.setHashValueSerializer(jackson2JsonRedisSerializer);
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template.afterPropertiesSet();
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return template;
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}
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@Bean
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public RedisCacheManager cacheManager(RedisConnectionFactory connectionFactory) {
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//默认1
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RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
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.entryTtl(timeToLive)
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.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(keySerializer()))
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.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(valueSerializer()))
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.disableCachingNullValues();
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RedisCacheManager redisCacheManager = RedisCacheManager.builder(connectionFactory)
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.cacheDefaults(config)
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.transactionAware()
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.build();
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return redisCacheManager;
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}
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/**
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* key 类型
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* @return
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*/
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private RedisSerializer<String> keySerializer() {
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return new StringRedisSerializer();
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}
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/**
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* 值采用JSON序列化
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* @return
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*/
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private RedisSerializer<Object> valueSerializer() {
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return new GenericJackson2JsonRedisSerializer();
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}
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@Bean
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public RedisService redisService(){
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return new RedisServiceImpl();
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}
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}
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