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Feature #2814

libddbc多数据库改进方案

Added by pengfei xu almost 2 years ago. Updated over 1 year ago.

Status:
In Progress
Priority:
Normal
Assignee:
Target version:
-
Start date:
02/01/2023
Due date:
02/07/2023
% Done:

100%

Estimated time:
Defect version:

Description

问题原因:
环境:现场大平台配置2个数据库,第一个数据库所在机器关闭,第二个数据库完好;
现象:ehdbo修改数据更新慢,ehmi打开界面几分钟后才出现画面;

原因:libddbc没有实时关注数据库是否在线的情况,需要使用连接时直接就建立对应的连接,但建立不存在的数据库连接耗时很长,而且有些功能会多次建立连接使用;

整理文档:
libddbc数据库下线libddbc数据库下线导致连接耗时过长改进方案 文档

后续:
修改方案已经整理好,后续找时间重新讨论,是否有更好的方案;


Files

History

#1

Updated by pengfei xu almost 2 years ago

  • Status changed from New to In Progress
#3

Updated by pengfei xu over 1 year ago

  • Due date set to 02/07/2023
  • Status changed from In Progress to Resolved
  • % Done changed from 0 to 100
#4

Updated by pengfei xu over 1 year ago

  • Description updated (diff)
  • Status changed from Resolved to In Progress

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