Hi Dirk, The problem is that catalina.out records connections not closed, but not the connections borrowed (the stderr messages containing which method borrowed a connection for my analysis of connection leaking).
Best regards, Sheng -----Original Message----- From: Dirk Verbeeck [mailto:[EMAIL PROTECTED] Sent: April 15, 2004 12:41 PM To: Jakarta Commons Users List Subject: Re: [dbcp] How could I find out the application methods that hold the active connections? On Linux it's even easier. There should be a $CATALINA_BASE/logs/catalina.out file already. Regards Dirk Sheng Huang wrote: > Hi Dirk, > > Thank you very much for your reply. However, I am running my application on > a Linux box. I always use ./catalina.sh start because the Tomcat process > started with "./catalina.sh run" or "./catalina.sh run &" will get > terminated when the shell window timeouts or gets closed. > > Is there a workaround with "./catalina.sh run" so that I can redirect the > stderr log? Thank you very much. > > Best regards, > Sheng > > -----Original Message----- > From: Dirk Verbeeck [mailto:[EMAIL PROTECTED] > Sent: April 14, 2004 2:13 PM > To: Jakarta Commons Users List > Subject: Re: [dbcp] How could I find out the application methods that > hold the active connections? > > > Try: > catalina run >stdout.log 2>stderr.log > > Cheers > Dirk > > > Sheng Huang wrote: > > >>Hi Dirk, >> >>Thank you very much for your reply. Now I understand the connections > > closed > >>in my configuration are active connections instead of inactive > > connections. > >>Although I see a lot of "DBCP object created was never >>closed" followed by "Already closed" as I said in my first email, all >>connections will become active after the application is used for some time >>and then the application stalls (wait unlimited for available > > connections). > >>There may be some defects in my code, thus the stacktrace for DBCP object >>creation will be very helpful to me. Since I just installed Tomcat 4.1.18 >>with the default configuration (standalone Tomcat instead of Tomcat and >>Apache), I can't see the stderr messages logged somewhere and don't know > > how > >>to set it up. Could you give me some information on how to setup stderr >>logging or redirect them to the standard catalina.out? Thank you very > > much. > >>Best regards, >>Sheng >> >> >> >>When you get a "DBCP object created..." message then there should also be > > a > >>stacktrace be written. With version 1.1 the message goes to stdout and the >>stacktrace to stderr. In the nightly builds they go both go to stderr. >> >>The stacktrace displays the location where is abandoned connection was >>borrowed. >> >> >>The removeAbandoned parameter is for removing the active connections. >>Idle connections are removed with "minEvictableIdleTimeMillis". >> >>-- Dirk >> >>--------------------------------------------------------------------- >>To unsubscribe, e-mail: [EMAIL PROTECTED] >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
