fix: 送气胀轴加个锁

lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java

@@ -395,6 +395,10 @@ public class SlitterServiceImpl implements SlitterService {
             throw new BadRequestException("未找到可存放气涨轴规格「" + qzzSize + "」的空暂存位");
         }
         BstIvtShafttubeivt shafttubeivt = shafttubeivts.get(0);
+        RLock lockPoint = redissonClient.getLock(shafttubeivt.getPoint_code());
+        boolean tryLockPoint = lockPoint.tryLock(0, TimeUnit.SECONDS);
+        try {
+            if (tryLockPoint) {
                 // 创建任务
                 param.put("point_code1", deviceCode);
                 param.put("point_code2", shafttubeivt.getPoint_code());
@@ -404,6 +408,14 @@ public class SlitterServiceImpl implements SlitterService {
                 param.put("product_area", SlitterConstant.SLITTER_TASK_AREA);
                 param.put("is_bushing", "0");
                 trussCallShaftCacheTask.createTask(param);
+            } else {
+                throw new BadRequestException("系统繁忙，稍后在试!");
+            }
+        } finally {
+            if (tryLockPoint) {
+                lockPoint.unlock();
+            }
+        }
         res.put("status", HttpStatus.HTTP_OK);
         res.put("message", "请求成功");
         return res;