Problems with jdbc loadbalance

Question

We are using jdbc load balancing like "jdbc:mysql:loadbalance://..." and apache DBCP with maxidle 300 connections.. And when after some actions I look at processes in Mysql via "SHOW PROCESSLIST" is show me very many connection. In normal behaviour it would be 3-4 connections everytime. Has anyone encountered this problem?

Answer 1

Eventually I found bug related to this issue: http://bugs.mysql.com/bug.php?id=35660. (we are using connector 5.0.8). This bug has been fixed in the later version.