| 提交 | 用户 | 时间 | ||
| e57a89 | 1 | package com.jcdm.framework.config; |
| 懒 | 2 | |
| 3 | import java.nio.charset.Charset; | |
| 4 | import org.springframework.data.redis.serializer.RedisSerializer; | |
| 5 | import org.springframework.data.redis.serializer.SerializationException; | |
| 6 | import com.alibaba.fastjson2.JSON; | |
| 7 | import com.alibaba.fastjson2.JSONReader; | |
| 8 | import com.alibaba.fastjson2.JSONWriter; | |
| 9 | import com.alibaba.fastjson2.filter.Filter; | |
| 10 | import com.jcdm.common.constant.Constants; | |
| 11 | ||
| 12 | /** | |
| 13 | * Redis使用FastJson序列化 | |
| 14 | * | |
| 15 | * @author jc | |
| 16 | */ | |
| 17 | public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> | |
| 18 | { | |
| 19 | public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8"); | |
| 20 | ||
| 21 | static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR); | |
| 22 | ||
| 23 | private Class<T> clazz; | |
| 24 | ||
| 25 | public FastJson2JsonRedisSerializer(Class<T> clazz) | |
| 26 | { | |
| 27 | super(); | |
| 28 | this.clazz = clazz; | |
| 29 | } | |
| 30 | ||
| 31 | @Override | |
| 32 | public byte[] serialize(T t) throws SerializationException | |
| 33 | { | |
| 34 | if (t == null) | |
| 35 | { | |
| 36 | return new byte[0]; | |
| 37 | } | |
| 38 | return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET); | |
| 39 | } | |
| 40 | ||
| 41 | @Override | |
| 42 | public T deserialize(byte[] bytes) throws SerializationException | |
| 43 | { | |
| 44 | if (bytes == null || bytes.length <= 0) | |
| 45 | { | |
| 46 | return null; | |
| 47 | } | |
| 48 | String str = new String(bytes, DEFAULT_CHARSET); | |
| 49 | ||
| 50 | return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER); | |
| 51 | } | |
| 52 | } | |
