Yes, I went through this post already. Pool size is min 10 and max 50.
blocking-timeout-millis is 3 milli seconds which I have not changed. I
did not change it because my application was running fine from last 2 years.
Only now we are facing this issue. There is no major change in my
I am using jboss 3.2.6, hibernate 2.0. Everything was working properly. Before
3 days I stated using my application on a huge DB. it is 50GB DB on sql server.
After running the application for 8 hours continuously, I got No Managed
connection available exception. I restarted jboss and again
With JMX jars I am getting a different error. Well, I tried again by taking a
fresh Jboss install and then added just c3p0 jar file in lib and also added
c3p0-service.xml file in deploy folder. Now, when I start jboss it throws below
exception. But this exception doesn't block/stop any thing,
I am using jboss 3.2.6. I am trying to configure c3p0 connection pool, but
getting exception 'No ClassLoaders found for:
com.mchange.v2.c3p0.jboss.C3P0PooledDataSource' when starting jboss. c3p0 has
dependancy with JMX, I have added jmx jar in the lib folder, but still I am
getting the same
