Hi Guys,
I see this exceptions in our production :
Caused by: java.sql.SQLException: Cannot get a connection, pool error: Pool
exhausted
at org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:188)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:207)
we use mysql and we set the maxconnections to 100
when the problem happens , we checked the db connection from mysql by
running this :
mysql> show full processlist;
and we only see 4 connections on mysql .
so apparently there is no connection leak , since the there are only 4
connecitons on mysql and our maxiConnections size is 100.
Restarting the app fixed the problem ,and during the problem happens ,the
traffic didn't peak .
Does anyone happen to run into the same situation ? or any suggestions ?
Is there any known bug that similar to this , say the counter is miscounted or
something else ?
We use version 1.4 .
Thanks,
Jason
