Redission LocalDateTime序列化报错

Redission LocalDateTime序列化报错

配置序列化类

public class JavaTimeModule extends SimpleModule {

    public JavaTimeModule() {
        super(PackageVersion.VERSION);
        this.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
        this.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
        this.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
        this.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
        this.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
        this.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
    }
}

将序列化类配置到RedissionClient中

/**
     * 注入redisson 客户端
     * @return
     */
    @Bean(destroyMethod = "shutdown", name = "redissonClient")
    public RedissonClient useSingleServer(){
        Config config = new Config();
        config.useSingleServer().setAddress("redis://" + redissonProperties.getServerAdd());
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        // 解决jackson2无法反序列化LocalDateTime的问题
        om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
        om.registerModule(new JavaTimeModule());
        config.setCodec(new JsonJacksonCodec(om));
        RedissonClient redissonClient = Redisson.create(config);
        return redissonClient;
    }

配置之后不需要做其他操作，在用RedissionClient操作redis的时候，LocalDateTime会自动序列化转换

本文地址：https://blog.csdn.net/qq_38687308/article/details/110236924