[错误报告]: 描述集成mybatis-plus3.5.7以后，项目启动非常缓慢

[H-Knight]

确认

• 我使用的版本是最新版, 并且使用插件确认过项目里无依赖版本冲突
• 我已经在 issue 中搜索过, 确认问题没有被提出过
• 我已经修改标题, 将标题中的 描述 替换为遇到的问题

当前程序版本

3.5.7

问题描述

我项目原先用的tkmybatis，然后在改成mybatis-plus后发现项目启动非常慢，依赖引入了mybatis-plus 3.5.7和mybatis-plus-join-boot-starter 1.4.13。通过BeanPostProcessor打印项目启动时的bean加载时间，发现所有mapper加载了两次，且第二次加载的时间非常缓慢，大概在一两千毫秒。

详细堆栈日志

2024-09-25 19:04:40.048  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomApRelMapper, init cost 2ms
2024-09-25 19:04:41.286  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomApRelMapper, init cost 1240ms
2024-09-25 19:04:41.777  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomApRelServiceImpl, init cost 487ms
2024-09-25 19:04:41.783  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomTcpRelMapper, init cost 1ms
2024-09-25 19:04:43.315  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomTcpRelMapper, init cost 1533ms
2024-09-25 19:04:43.320  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName tcpConfigMapper, init cost 1ms
2024-09-25 19:04:45.010  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName tcpConfigMapper, init cost 1691ms
2024-09-25 19:04:45.026  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomNodeRelMapper, init cost 1ms
2024-09-25 19:04:46.883  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomNodeRelMapper, init cost 1858ms
2024-09-25 19:04:46.887  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName nodeMapper, init cost 1ms
2024-09-25 19:04:49.114  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName nodeMapper, init cost 2228ms
2024-09-25 19:04:49.120  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomNodeLayoutMapper, init cost 0ms
2024-09-25 19:04:51.658  INFO 15620 --- [           main] c.d.c.BeanInitCostTimeBeanPostProcessor  : beanName roomNodeLayoutMapper, init cost 2538ms

[fengyujun]

是不是应该把mybatis-plus-join-boot-starter包去掉启动看看有没有问题，再确定是否是mp问题

[qmdx]

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