锡膏出库任务重复问题修改

src/main/java/com/neotel/smfcore/core/solder/util/SolderBoxCache.java

@@ -203,11 +203,10 @@ public class SolderBoxCache {
         }
     }
 
-    /**
-     * 创建出库任务
-     * @param storagePos
-     */
-    private boolean createOutTask(StoragePos storagePos) throws ValidateException {
+    private  boolean CanCreateTask(StoragePos storagePos) {
+
+        try {
+
             Barcode barcode = storagePos.getBarcode();
             Collection<DataLog> queueTasks = taskService.getQueueTasks();
             for (DataLog queueTask : queueTasks) {
@@ -225,6 +224,39 @@ public class SolderBoxCache {
                     return false;
                 }
             }
+
+        } catch (Exception exception) {
+            log.error("CanCreateTask 出错：" + exception.toString());
+        }
+        return true;
+    }
+
+    /**
+     * 创建出库任务
+     * @param storagePos
+     */
+    private boolean createOutTask(StoragePos storagePos) throws ValidateException {
+        try {
+            if (!CanCreateTask(storagePos)) {
+                return false;
+            }
+
+            //等待1000后再次判断，防止正在处理出库任务过程中
+            Thread.sleep(500);
+            if (!CanCreateTask(storagePos)) {
+                log.error("createOutTask 库位号"+storagePos.getPosName()+" 再次验证时发现已有任务，暂不创建出库任务");
+                return false;
+            }
+            //重新查找库位
+            storagePos=storagePosManager.getByPosName(storagePos.getPosName());
+            if(storagePos.getBarcode()==null){
+                log.error("createOutTask 库位号"+storagePos.getPosName()+" 再次验证时发现库位已空，暂不创建出库任务");
+                return false;
+            }
+
+            Barcode barcode = storagePos.getBarcode();
+//        TimeUnit.SECONDS.sleep(1);
+
             log.info(barcode.getBarcode() + "创建出库任务");
             Storage storage = dataCache.getStorageById(storagePos.getStorageId());
             DataLog outTask = new DataLog(storage, barcode, storagePos);
@@ -246,6 +278,13 @@ public class SolderBoxCache {
 //
 //        log.info(barcode.getBarcode() + "创建出库任务完成，更改状态="+barcode.getSolderStatus());
             saveSolderLog(storagePos);
+        } catch (ValidateException ex) {
+
+            log.error("createOutTask error " + ex.toString());
+            throw ex;
+        } catch (Exception ex1) {
+            log.error("createOutTask error " + ex1.toString());
+        }
         return true;
 
     }