export's Introduction

export

导出中心

目前面临的问题

业务数据生成excel表格功能模块散落在各个业务系统,质量不一(jvm内存占用等问题导致宕机),重复开发.
导出任务列表散落在各业务系统,未统一收口,需要前段重复开发各类导出列表.
导出执行权限和对导出文件的下载权限未分离.
下载导出的文件,未集成审批流程,未记录下载人,下载次数.数据流向不可控.
导出的数据不支持预览,不支持二次编辑(隐藏某些列,某些行)
目前无法追踪xx数据被yy用户导出,被zz用户下载过.

服务化的优势

除解决以上问题外,还有如下优势:

前端一次性投入,开发完成导入任务列表后,后续新业务场景的扩展无需前端同学二次投入.
微服务化之后,可以独立部署,生成文件过程中,大批量数据不会长时间驻留内存,降低业务系统OOM的风险.

设计方案

文件导出时序

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