# 更新

data-common/src/main/java/com/bailuntec/mapper/DcBaseQueueMapper.java

@@ -2,9 +2,11 @@ package com.bailuntec.mapper;
 
 import com.bailuntec.domain.entity.DcBaseQueue;
 import com.bailuntec.domain.example.DcBaseQueueExample;
-import java.util.List;
+import com.dangdang.ddframe.job.api.ShardingContext;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 public interface DcBaseQueueMapper {
     /**
      * This method was generated by MyBatis Generator.
@@ -164,5 +166,5 @@ public interface DcBaseQueueMapper {
     int upsertWithBLOBs(DcBaseQueue record);
 
 
-    List<DcBaseQueue> poll(int shardingItem);
+    List<DcBaseQueue> poll(@Param("shardingContext") ShardingContext shardingContext);
 }

data-common/src/main/java/com/bailuntec/mapper/DcBaseQueueMapper.xml

@@ -570,7 +570,8 @@
         select *
         from dc_base_queue
         where consume_date is null
-          and id % 8 = #{shardingItem}
+          and id % #{shardingContext.shardingTotalCount} = #{shardingContext.shardingItem}
         limit 1000
     </select>
+
 </mapper>

data-show/show-auto-turnover/src/main/java/com/bailuntec/job/QueueConsumerJob.java

@@ -48,7 +48,7 @@ public class QueueConsumerJob implements SimpleJob {
             DcBaseQueueMapper dcBaseQueueMapper = sqlSession.getMapper(DcBaseQueueMapper.class);
             DcBaseStockMapper dcBaseStockMapper = sqlSession.getMapper(DcBaseStockMapper.class);
 
-            List<DcBaseQueue> dcBaseQueueList = dcBaseQueueMapper.poll(shardingContext.getShardingItem());
+            List<DcBaseQueue> dcBaseQueueList = dcBaseQueueMapper.poll(shardingContext);
 
             dcBaseQueueList.parallelStream().forEach(dcBaseQueue -> {
                 BaseQueueMessage baseQueueMessage = JSON.parseObject(dcBaseQueue.getMessage(), BaseQueueMessage.class);