-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 g. rgar,
On 10/15/12 5:16 PM, g. rgar wrote: > No I am not leaking connections - definitely. I don't use a single > connection to the DB in the scenario posted. I just undeploy and > deploy the application via Eclipse. That *may* cause connections to be used. Do you load anything from the db on startup? > I do think it may be related to the thread issue - you know better > of course. Tomcat kills the thread and this thread is responsible > for cleaning abandoned connections. Does it make sense ? The > threads name is : [Abandoned connection cleanup thread] Connector/J shouldn't have any cleanup thread running under normal circumstances. I do know that there is a MySQL Cancellation Timer thread that runs when a query is run with a time limit associated with it. It used to be that the library created one thread and left it running, which could lead to a ClassLoader leak in a webapp. That has been "fixed" though I can't reproduce the fix myself. > SEVERE: The web application [/ted2012] appears to have started a > thread named [Abandoned connection cleanup thread] but has failed > to stop it. This is very likely to create a memory leak. > > @Shultz ; what do yu mean by "While it is possible, your connection > pool should be complaining about that. " I'm not sure I know what you mean: did I say that? When? > "Have you enabled removeAbandoned and logAbandoned for your > connections" see my first post : remove abandoned is true - I may > add log abandoned Without logging them, you'll never know if you have any connection leaks. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iEYEARECAAYFAlB9vLQACgkQ9CaO5/Lv0PAFSQCgqoDwAo6X/b3kDL/ND05u2TeE H8UAoLxucfbAv3kp/EBrS9fAeF95jh31 =GD+t -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
