In my project where we use Web-logic 10.3 . Last week we had some severe issue like disk usage of the server consumed 100%
then After making some free space we are continuously facing the JDBC-Connection-pool issue.
Thee is a connection pool called xyz with Max-capacity =85.
At a certain time frame (lets say after 5-8 hours) the application goes down with error message :
"cannot allocate more connection.connect pool is at maximum increase max pool size "
After restarting the wls-servers the application started running as usual.(due to fresh connection established ) ,But just restarting every time is not a good idea (But we are doing till the permanent solution comes).
During monitoring of WLS-console I can at least predict for the coming Pool issue.
The main question is :
When I check in wls-console for Data Source the option "Connection Total Count" and "Active Connection High count " keep increasing and at one time
The value of "Active Connection High count " reached to maxPoolSize i.e. 85 and server status becomes "Overloaded".
Could anybody tell me for which reason "Active Connection High count " keeps increasing ..