Source/UBCS/ubcs-service/ubcs-code/src/main/java/com/vci/ubcs/code/service/impl/MdmIOServiceImpl.java

@@ -87,6 +87,7 @@
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.stream.Collectors;

@@ -201,6 +202,11 @@
    * 客户现场excel为老版本，导出的总数限制为65535
    */
   public static final int EXPORT_LIMIT = 65535;

   /**
    * 自定义并发ForkJoinPool
    */
   private static final ForkJoinPool customForkJoinPool = new ForkJoinPool(Runtime.getRuntime().availableProcessors()-1);

   /**
    * 批量申请：选取选中分类下的所有模板关键属性，相似属性，必填属性，写入execl中
@@ -4393,9 +4399,12 @@
      // 查询不需要参与关键属性校验的除自己以外的所有分类oid
      final String isParticipateCheckOids = classifyService.selectLeafByParentClassifyOid(classifyFullInfo.getTopClassifyVO().getOid(), classifyFullInfo.getCurrentClassifyVO().getOid());
      final BladeUser user = AuthUtil.getUser();
      //cboList = new CopyOnWriteArrayList<>(cboList);
      // TODO:Thread limit exceeded replacing blocked 异常是这部分代码抛出的,所以暂时将parallelStream改成了stream
      List<ClientBusinessObject> repeatDataMap = cboList.stream().filter(cbo -> {
      // TODO:Thread limit exceeded replacing blocked 异常是这部分代码抛出的
      //  ,所以暂时将parallelStream改成了stream，改成了stream之后发现巨慢
      // customForkJoinPool控制并发度
      List<ClientBusinessObject> finalCboList = cboList;
      List<ClientBusinessObject> repeatDataMap = (List<ClientBusinessObject>) customForkJoinPool.submit(()->{
         finalCboList.parallelStream().filter(cbo -> {
         //每行都得查询.如果其中出现了错误，我们就直接抛出异常，其余的显示
         //VciBaseUtil.setCurrentUserSessionInfo(sessionInfo);
         Map<String, String> conditionMap = new HashMap<>();
@@ -4443,6 +4452,7 @@
            return false;
         }
      }).collect(Collectors.toList());
      }).join();
      if(!CollectionUtils.isEmpty(repeatDataMap)){
         resultVO.setKeyAttrRepeatRowIndexList(repeatDataMap.stream().map(s->s.getAttributeValue(IMPORT_ROW_INDEX)).collect(Collectors.toSet()));
      }