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Hibernate C3P0 unreturnedConnectionTimeout and . . . It's not showing me unreturnedConnectionTimeout and debugUnreturnedConnectionStackTraces attributes, still i copy pasted these two lines and not having any effect I am not getting debugUnreturnedConnectionStackTraces in server logs anytime below is my hibernate cfg xml:
How to Debug Connection Loss Using debugUnreturnedConnectionStackTraces The 'debugUnreturnedConnectionStackTraces' property is a useful debugging tool in Java applications that utilize JDBC (Java Database Connectivity) When enabled, it helps identify potential connection loss issues by tracking unreturned connections
Thread: [c3p0-users] debugUnreturnedConnectionStackTraces . . . I tried of debugging them all by setting unreturnedConnectionTimeout and debugUnreturnedConnectionStackTraces but no gain here as well But before doing this step I disabled maxIdleTimeExcessConnections option
connection pooling - A checked-out resource is overdue, and will be . . . Set debugUnreturnedConnectionStackTraces to true (only to debug, it has a performance cost), and you will see the stack traces that checked out the Connection s that c3p0 times out and destroys If your database operations just sometimes take more than 12 seconds, just set unreturnedConnectionTimeout to a larger value
Add debugUnreturnedConnectionStackTraces to the product Please check https: www mchange com projects c3p0 #unreturnedConnectionTimeout and add the stack trace so we can finally start tracking what's going on at the conn pool level
java - C3P0: unreturnedConnectionTimeout in production? to debug connection leaks, set both unreturnedconnectiontimeout , debugunreturnedconnectionstacktraces, see http: www mchange com projects c3p0 #configuring_to_debug_and_workaround_broken_clients then, when have no more leaks, unset both of these parameters
C3P0: unreturnedConnectionTimeout in production? - Stack Overflow To debug Connection leaks, set both unreturnedConnectionTimeout and debugUnreturnedConnectionStackTraces, see http: www mchange com projects c3p0 #configuring_to_debug_and_workaround_broken_clients (archived here) Then, when you have no more leaks, unset both of these parameters
App remains persistently with already closed connection while regular . . . When the DB is shortly down due to a failover, most instances happily resume actions once db is back but a few (last time 4 out of 104) remain indefinitely in a state where the app gets returned an invalid connection and the validation checks every 2 min (visible in debug log mode) succeed