修改Excel输出信息
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@ -6,9 +6,11 @@ import cn.bunny.mapper.CategoryMapper;
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import com.alibaba.excel.context.AnalysisContext;
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import com.alibaba.excel.event.AnalysisEventListener;
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import com.alibaba.excel.util.ListUtils;
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import lombok.extern.log4j.Log4j2;
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import java.util.List;
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@Log4j2
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public class ExcelLister<T> extends AnalysisEventListener<T> {
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/**
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* 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收
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@ -50,6 +52,8 @@ public class ExcelLister<T> extends AnalysisEventListener<T> {
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* 保存方法
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*/
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private void saveData() {
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log.info("{}条数据,开始存储数据库!", cachedDataList.size());
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categoryMapper.batchInsert((List<Category>) cachedDataList);
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log.info("存储数据库成功!");
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}
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}
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