优化加载字典缓存数据

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java

 package com.ruoyi.system.service.impl;
 
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import javax.annotation.PostConstruct;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.core.domain.entity.SysDictData;
 import com.ruoyi.common.core.domain.entity.SysDictType;
@@ -9,11 +17,6 @@ import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.system.mapper.SysDictDataMapper;
 import com.ruoyi.system.mapper.SysDictTypeMapper;
 import com.ruoyi.system.service.ISysDictTypeService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-import javax.annotation.PostConstruct;
-import java.util.List;
 
 /**
  * 字典 业务层处理
@@ -135,11 +138,12 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService
     @Override
     public void loadingDictCache()
     {
-        List<SysDictType> dictTypeList = dictTypeMapper.selectDictTypeAll();
-        for (SysDictType dictType : dictTypeList)
+        SysDictData dictData = new SysDictData();
+        dictData.setStatus("0");
+        Map<String, List<SysDictData>> dictDataMap = dictDataMapper.selectDictDataList(dictData).stream().collect(Collectors.groupingBy(SysDictData::getDictType));
+        for (Map.Entry<String, List<SysDictData>> entry : dictDataMap.entrySet())
         {
-            List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(dictType.getDictType());
-            DictUtils.setDictCache(dictType.getDictType(), dictDatas);
+            DictUtils.setDictCache(entry.getKey(), entry.getValue().stream().sorted(Comparator.comparing(SysDictData::getDictSort)).collect(Collectors.toList()));
         }
     }