> From: xu cheng [mailto:xcheng....@gmail.com] > Subject: Re: OutOfMemoryError some time on some tomcat!!!!1
> I just kept redeploying apps , and the perm gen keep > growing each time I deploy the same app. and when I > undeploy the app, the perm gen didn't clean the garbage Exactly the situation I suggested the other day: you have something that's hanging onto a reference to an object from your webapp classes, preventing the old webapp deployment from being garbage collected. Again, read this: http://wiki.apache.org/tomcat/FAQ/Memory Also, take a look at these: http://blogs.sun.com/fkieviet/entry/classloader_leaks_the_dreaded_java http://blogs.sun.com/fkieviet/entry/how_to_fix_the_dreaded - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
