Re: [c3p0-users] C3P0Registry mbean is already registered - on redeploy
Status: Beta
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swaldman
From: Steve W. <swa...@mc...> - 2007-06-28 14:59:22
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Tom -- Disabling the JMX stuff would be fine. The issue is the relationship between Tomcat's classloading scheme and c3p0's use of static variables in C3P0Registry. This is something that I'll pay more attention to in the next major version of c3p0. But turning JMX support off will evade the whole issue for now. All -- I'm swamped, and have let a lot of c3p0-related correspondence go by the last couple of weeks. My apologies. I hope to eat into the queue very soon. smiles, Steve ~oo~ Steve Waldman Machinery For Change, Inc. On Jun 28, 2007, at 10:17 AM, Tom Eicher wrote: > > Hello, > > I am using c3p0 v0.9.1.1 in a Tomcat 5.5.23 with Hibernate 3.2.2. > I do not have full access to the Tomcat, i.e. I can only copy a war > of my application to the webapps dir, causing a Tomcat redeploy. > > When I do that, I get a lot of messages like the following: > > 2007-06-16 15:43:28,933 1232 > [ContainerBackgroundProcessor[StandardEngine[Catalina]]] WARN > com.mchange.v2.c3p0.management.ActiveManagementCoordinator - A > C3P0Registry mbean is already registered. This probably means that an > application using c3p0 was undeployed, but not all PooledDataSources > were closed prior to undeployment. This may lead to resource leaks > over > time. Please take care to close all PooledDataSources. > > I am sure that my Application calls (Hibernate) SessionFactory.close() > upon redeploy. That is all I am supposed to do, right ? > > Now, is this an indication of a real problem (memory leak), or > should I just disable the JMX stuff, as I am not using it. > > Thanks & Kind regards, > Tom. > > > ---------------------------------------------------------------------- > --- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > c3p0-users mailing list > c3p...@li... > https://lists.sourceforge.net/lists/listinfo/c3p0-users |