增加集合非空判断

eladmin-system/src/main/java/me/zhengjie/application/admin/job/GenerateNotarizationJob.java

@@ -14,10 +14,13 @@ import me.zhengjie.base.util.CFCACertUtil;
 import me.zhengjie.dao.mybatis.OrderFileRepository;
 import me.zhengjie.dao.mybatis.entity.*;
 import me.zhengjie.utils.StringUtils;
+
+import org.apache.commons.collections.CollectionUtils;
 import org.springframework.stereotype.Component;
 
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
@@ -47,7 +50,7 @@ public class GenerateNotarizationJob {
         orderQw.eq("auto_generate", "1");
         List<NotaryOrderEntity> orderList = notaryOrderMapper.selectList(orderQw);
         if (orderList != null && orderList.size() > 0) {
-            List<Long> collection = new ArrayList();
+            List<Long> collection = new ArrayList<>();
             for (NotaryOrderEntity order : orderList) {
                 QueryWrapper<BorrowerEntity> borrowerQw = new QueryWrapper<>();
                 borrowerQw.eq("business_no", order.getBusinessNo());
@@ -73,20 +76,23 @@ public class GenerateNotarizationJob {
                     collection.add(guarantee.getId());
                 }
             }
-            List<OrderFileEntity> orderFileList = orderFileRepository.canBeSignedNotarization(collection);
-            for (OrderFileEntity orderFile : orderFileList) {
-                try {
-                    if(StringUtils.isEmpty(orderFile.getAxqContractNo())) {
-                        signNotarization(orderFile);
-                    }
-                    if(StringUtils.isEmpty(orderFile.getSignedPdfUrl())) {
-                        downloadNotarization(orderFile);
+            if(CollectionUtils.isNotEmpty(collection)) {
+                List<OrderFileEntity> orderFileList = orderFileRepository.canBeSignedNotarization(collection);
+                for (OrderFileEntity orderFile : orderFileList) {
+                    try {
+                        if(StringUtils.isEmpty(orderFile.getAxqContractNo())) {
+                            signNotarization(orderFile);
+                        }
+                        if(StringUtils.isEmpty(orderFile.getSignedPdfUrl())) {
+                            downloadNotarization(orderFile);
+                        }
+                    }catch (Exception e){
+                        e.printStackTrace();
+                        XxlJobHelper.log(e.getMessage());
                     }
-                }catch (Exception e){
-                    e.printStackTrace();
-                    XxlJobHelper.log(e.getMessage());
                 }
             }
+    
         }
         XxlJobHelper.log("Generate signed notarization endding ......");
     }