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修改redis 序列化

This commit is contained in:
gaowdong 2025-03-18 17:41:28 +08:00
parent 22e933349b
commit 679f403189
2 changed files with 35 additions and 2 deletions
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4
bonus-common/bonus-common-redis/pom.xml
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@ -28,6 +28,10 @@
<groupId>com.bonus</groupId>
<artifactId>bonus-common-core</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
</dependency>
</dependencies>

31
bonus-common/bonus-common-redis/src/main/java/com/bonus/common/redis/configure/RedisConfig.java
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@ -1,15 +1,28 @@
package com.bonus.common.redis.configure;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.support.NullValue;
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.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import java.io.IOException;
/**
* redis配置
*
@ -20,6 +33,8 @@ import org.springframework.data.redis.serializer.StringRedisSerializer;
@AutoConfigureBefore(RedisAutoConfiguration.class)
public class RedisConfig extends CachingConfigurerSupport
{
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
@Bean
@SuppressWarnings(value = { "unchecked", "rawtypes" })
public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory)
@ -27,7 +42,8 @@ public class RedisConfig extends CachingConfigurerSupport
RedisTemplate<Object, Object> template = new RedisTemplate<>();
template.setConnectionFactory(connectionFactory);
FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
// FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
RedisSerializer<Object> serializer = new GenericJackson2JsonRedisSerializer(OBJECT_MAPPER);
// 使用StringRedisSerializer来序列化和反序列化redis的key值
template.setKeySerializer(new StringRedisSerializer());
@ -40,4 +56,17 @@ public class RedisConfig extends CachingConfigurerSupport
template.afterPropertiesSet();
return template;
}
static {
OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
OBJECT_MAPPER.registerModule(new JavaTimeModule());
OBJECT_MAPPER.registerModule((new SimpleModule()).addSerializer(new StdSerializer<NullValue>(NullValue.class) {
public void serialize(NullValue value, JsonGenerator gen, SerializerProvider provider) throws IOException {
gen.writeStartObject();
gen.writeStringField("@class", NullValue.class.getName());
gen.writeEndObject();
}
}));
OBJECT_MAPPER.activateDefaultTyping(OBJECT_MAPPER.getPolymorphicTypeValidator(), ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
}
}