| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.framework.dict.core; |
| H | 2 | |
| 3 | import cn.hutool.core.util.ObjectUtil; | |
| 4 | import com.iailab.framework.common.core.KeyValue; | |
| 5 | import com.iailab.framework.common.util.cache.CacheUtils; | |
| 6 | import com.iailab.module.system.api.dict.DictDataApi; | |
| 7 | import com.iailab.module.system.api.dict.dto.DictDataRespDTO; | |
| 8 | import com.google.common.cache.CacheLoader; | |
| 9 | import com.google.common.cache.LoadingCache; | |
| 10 | import lombok.SneakyThrows; | |
| 11 | import lombok.extern.slf4j.Slf4j; | |
| 12 | ||
| 13 | import java.time.Duration; | |
| 14 | import java.util.List; | |
| 15 | ||
| 16 | /** | |
| 17 | * 字典工具类 | |
| 18 | * | |
| 19 | * @author iailab | |
| 20 | */ | |
| 21 | @Slf4j | |
| 22 | public class DictFrameworkUtils { | |
| 23 | ||
| 24 | private static DictDataApi dictDataApi; | |
| 25 | ||
| 26 | private static final DictDataRespDTO DICT_DATA_NULL = new DictDataRespDTO(); | |
| 27 | ||
| 28 | // TODO @puhui999：GET_DICT_DATA_CACHE、GET_DICT_DATA_LIST_CACHE、PARSE_DICT_DATA_CACHE 这 3 个缓存是有点重叠，可以思考下，有没可能减少 1 个。微信讨论好私聊，再具体改哈 | |
| 29 | /** | |
| 30 | * 针对 {@link #getDictDataLabel(String, String)} 的缓存 | |
| 31 | */ | |
| 32 | private static final LoadingCache<KeyValue<String, String>, DictDataRespDTO> GET_DICT_DATA_CACHE = CacheUtils.buildAsyncReloadingCache( | |
| 33 | Duration.ofMinutes(1L), // 过期时间 1 分钟 | |
| 34 | new CacheLoader<KeyValue<String, String>, DictDataRespDTO>() { | |
| 35 | ||
| 36 | @Override | |
| 37 | public DictDataRespDTO load(KeyValue<String, String> key) { | |
| 38 | return ObjectUtil.defaultIfNull(dictDataApi.getDictData(key.getKey(), key.getValue()).getCheckedData(), DICT_DATA_NULL); | |
| 39 | } | |
| 40 | ||
| 41 | }); | |
| 42 | ||
| 43 | /** | |
| 44 | * 针对 {@link #getDictDataLabelList(String)} 的缓存 | |
| 45 | */ | |
| 46 | private static final LoadingCache<String, List<String>> GET_DICT_DATA_LIST_CACHE = CacheUtils.buildAsyncReloadingCache( | |
| 47 | Duration.ofMinutes(1L), // 过期时间 1 分钟 | |
| 48 | new CacheLoader<String, List<String>>() { | |
| 49 | ||
| 50 | @Override | |
| 51 | public List<String> load(String dictType) { | |
| 52 | return dictDataApi.getDictDataLabelList(dictType); | |
| 53 | } | |
| 54 | ||
| 55 | }); | |
| 56 | ||
| 57 | /** | |
| 58 | * 针对 {@link #parseDictDataValue(String, String)} 的缓存 | |
| 59 | */ | |
| 60 | private static final LoadingCache<KeyValue<String, String>, DictDataRespDTO> PARSE_DICT_DATA_CACHE = CacheUtils.buildAsyncReloadingCache( | |
| 61 | Duration.ofMinutes(1L), // 过期时间 1 分钟 | |
| 62 | new CacheLoader<KeyValue<String, String>, DictDataRespDTO>() { | |
| 63 | ||
| 64 | @Override | |
| 65 | public DictDataRespDTO load(KeyValue<String, String> key) { | |
| 66 | return ObjectUtil.defaultIfNull(dictDataApi.parseDictData(key.getKey(), key.getValue()).getCheckedData(), DICT_DATA_NULL); | |
| 67 | } | |
| 68 | ||
| 69 | }); | |
| 70 | ||
| 71 | public static void init(DictDataApi dictDataApi) { | |
| 72 | DictFrameworkUtils.dictDataApi = dictDataApi; | |
| 73 | log.info("[init][初始化 DictFrameworkUtils 成功]"); | |
| 74 | } | |
| 75 | ||
| 76 | @SneakyThrows | |
| 77 | public static String getDictDataLabel(String dictType, Integer value) { | |
| 78 | return GET_DICT_DATA_CACHE.get(new KeyValue<>(dictType, String.valueOf(value))).getLabel(); | |
| 79 | } | |
| 80 | ||
| 81 | @SneakyThrows | |
| 82 | public static String getDictDataLabel(String dictType, String value) { | |
| 83 | return GET_DICT_DATA_CACHE.get(new KeyValue<>(dictType, value)).getLabel(); | |
| 84 | } | |
| 85 | ||
| 86 | @SneakyThrows | |
| 87 | public static List<String> getDictDataLabelList(String dictType) { | |
| 88 | return GET_DICT_DATA_LIST_CACHE.get(dictType); | |
| 89 | } | |
| 90 | ||
| 91 | @SneakyThrows | |
| 92 | public static String parseDictDataValue(String dictType, String label) { | |
| 93 | return PARSE_DICT_DATA_CACHE.get(new KeyValue<>(dictType, label)).getValue(); | |
| 94 | } | |
| 95 | ||
| 96 | } | |
