mysql Too many connections
1、https://www.cnblogs.com/strive-for-freedom/p/4339752.html
2、com.alibaba.druid检测排查数据库连接数不释放定位代码:https://www.cnblogs.com/city-light/p/9295051.html
3、Mysql里面执行showprocesslist出现很多Sleep状态的线程:http://blog.sina.com.cn/s/blog_486b38b10102z72i.html
4、mysql的大量的sleep进程解决办法:https://blog.csdn.net/liuyong0507/article/details/74931062
5、使用druid连接池带来的坑testOnBorrow=false:https://blog.csdn.net/lx348321409/article/details/76095751/
mysql经典的8小时问题-wait_timeout:https://blog.csdn.net/lzwglory/article/details/78752563
posted on 2019-08-05 11:31 wenbin_ouyang 阅读(210) 评论(0) 编辑 收藏 举报