我正在使用Tomcat 6.0.29,Tomcat 7的连接池和MySQL.测试我的应用程序,它不会重用池中的任何内容,但最终会创建一个新池,最终我无法使用数据库,因为当池的最大活动大小设置时,池中有数百个睡眠连接到20.
见这里参考:
+----+------+-----------------+--------+---------+------+-------+------------------+
| Id | User | Host | db | Command | Time | State | Info |
+----+------+-----------------+--------+---------+------+-------+------------------+
| 2 | root | localhost:51877 | dbname | Sleep | 9 | | NULL |
| 4 | root | localhost | NULL | Query | 0 | NULL | show processlist |
| 5 | root | localhost:49213 | dbname | Sleep | 21 | | NULL |
| 6 | root | localhost:53492 | …