[fix] 优化CountDownLatch.countDown节点

v2-多线程版本/java-code/dp/service/impl/SysDpExecuteHistoryServiceImpl.java

@@ -931,6 +931,7 @@ public class SysDpExecuteHistoryServiceImpl extends BaseServiceImpl<SysDpExecute
             for (int i = 1; i <= length; i++) {
                 String undo = undos[i - 1];
                 if (StringUtils.isBlank(undo)) {
+                    downLatch.countDown();
                     continue;
                 }
                 String formatSql = undo;
@@ -1024,13 +1025,13 @@ public class SysDpExecuteHistoryServiceImpl extends BaseServiceImpl<SysDpExecute
         public void run() {
             final ReentrantLock mainLock = this.mainLock;
             mainLock.lock();
-            final SysDpExecuteHistoryService service = subExecContext.getService();
-            final IRequest requestContext = subExecContext.getRequestContext();
-            final String sql = subExecContext.getSql();
-            final String ip = subExecContext.getIp();
-            final String execType = subExecContext.getExecType();
             final Integer seq = subExecContext.getSeq();
+            final String sql = subExecContext.getSql();
             try {
+                final SysDpExecuteHistoryService service = subExecContext.getService();
+                final IRequest requestContext = subExecContext.getRequestContext();
+                final String ip = subExecContext.getIp();
+                final String execType = subExecContext.getExecType();
                 ResponseData subResponseData = new ResponseData();
                 if (StringUtils.equals(execType, SqlConstantUtils.SQL_EXEC_INSERT)) {
                     subResponseData = service.insert(requestContext, ip, sql);
@@ -1047,8 +1048,8 @@ public class SysDpExecuteHistoryServiceImpl extends BaseServiceImpl<SysDpExecute
                 retMsg.put(seq, e.getMessage());
                 logger.info("==> 执行语句[{}]出错，详细信息：[{}]", sql, e.getMessage());
             } finally {
-                downLatch.countDown();
                 mainLock.unlock();
+                downLatch.countDown();
             }
         }
     }